setting up GDUnit

addons/gdUnit4/src/Comparator.gd

@@ -0,0 +1,12 @@
+class_name Comparator
+extends Resource
+
+enum {
+	EQUAL,
+	LESS_THAN,
+	LESS_EQUAL,
+	GREATER_THAN,
+	GREATER_EQUAL,
+	BETWEEN_EQUAL,
+	NOT_BETWEEN_EQUAL,
+}

addons/gdUnit4/src/Comparator.gd.uid

@@ -0,0 +1 @@
+uid://buiskkw1yyuw3

addons/gdUnit4/src/Fuzzers.gd

@@ -0,0 +1,80 @@
+## Factory class providing convenient static methods to create various fuzzer instances.[br]
+##
+## Fuzzers is a utility class that simplifies the creation of different fuzzer types
+## for testing purposes. It provides static factory methods that create pre-configured
+## fuzzers with sensible defaults, making it easier to set up fuzz testing in your
+## test suites without manually instantiating each fuzzer type.[br]
+##
+## This class acts as a central access point for all fuzzer types, improving code
+## readability and reducing boilerplate in test cases.[br]
+##
+## @tutorial(Fuzzing Testing): https://en.wikipedia.org/wiki/Fuzzing
+class_name Fuzzers
+extends Resource
+
+
+## Generates random strings with length between [param min_length] and
+## [param max_length] (inclusive), using characters from [param charset].
+## See [StringFuzzer] for detailed documentation and examples.
+static func rand_str(min_length: int, max_length: int, charset := StringFuzzer.DEFAULT_CHARSET) -> StringFuzzer:
+	return StringFuzzer.new(min_length, max_length, charset)
+
+
+## Creates a [BoolFuzzer] for generating random boolean values.[br]
+##
+## See [BoolFuzzer] for detailed documentation and examples.
+static func boolean() -> BoolFuzzer:
+	return BoolFuzzer.new()
+
+
+## Creates an [IntFuzzer] for generating random integers within a range.[br]
+##
+## Generates random integers between [param from] and [param to] (inclusive)
+## using [constant IntFuzzer.NORMAL] mode.
+## See [IntFuzzer] for detailed documentation and examples.
+static func rangei(from: int, to: int) -> IntFuzzer:
+	return IntFuzzer.new(from, to)
+
+
+## Creates a [FloatFuzzer] for generating random floats within a range.[br]
+##
+## Generates random float values between [param from] and [param to] (inclusive).
+## See [FloatFuzzer] for detailed documentation and examples.
+static func rangef(from: float, to: float) -> FloatFuzzer:
+	return FloatFuzzer.new(from, to)
+
+
+## Creates a [Vector2Fuzzer] for generating random 2D vectors within a range.[br]
+##
+## Generates random Vector2 values where each component is bounded by
+## [param from] and [param to] (inclusive).
+## See [Vector2Fuzzer] for detailed documentation and examples.
+static func rangev2(from: Vector2, to: Vector2) -> Vector2Fuzzer:
+	return Vector2Fuzzer.new(from, to)
+
+
+## Creates a [Vector3Fuzzer] for generating random 3D vectors within a range.[br]
+##
+## Generates random Vector3 values where each component is bounded by
+## [param from] and [param to] (inclusive).
+## See [Vector3Fuzzer] for detailed documentation and examples.
+static func rangev3(from: Vector3, to: Vector3) -> Vector3Fuzzer:
+	return Vector3Fuzzer.new(from, to)
+
+
+## Creates an [IntFuzzer] that generates only even integers.[br]
+##
+## Generates random even integers between [param from] and [param to] (inclusive)
+## using [constant IntFuzzer.EVEN] mode.
+## See [IntFuzzer] for detailed documentation about even number generation.
+static func eveni(from: int, to: int) -> IntFuzzer:
+	return IntFuzzer.new(from, to, IntFuzzer.EVEN)
+
+
+## Creates an [IntFuzzer] that generates only odd integers.[br]
+##
+## Generates random odd integers between [param from] and [param to] (inclusive)
+## using [constant IntFuzzer.ODD] mode.
+## See [IntFuzzer] for detailed documentation about odd number generation.
+static func oddi(from: int, to: int) -> IntFuzzer:
+	return IntFuzzer.new(from, to, IntFuzzer.ODD)

addons/gdUnit4/src/Fuzzers.gd.uid

@@ -0,0 +1 @@
+uid://drfioswpw8u2u

addons/gdUnit4/src/GdUnitArrayAssert.gd

@@ -0,0 +1,122 @@
+## An Assertion Tool to verify array values
+@abstract class_name GdUnitArrayAssert
+extends GdUnitAssert
+
+
+## Verifies that the current value is null.
+@abstract func is_null() -> GdUnitArrayAssert
+
+
+## Verifies that the current value is not null.
+@abstract func is_not_null() -> GdUnitArrayAssert
+
+
+## Verifies that the current Array is equal to the given one.
+@abstract func is_equal(...expected: Array) -> GdUnitArrayAssert
+
+
+## Verifies that the current Array is equal to the given one, ignoring case considerations.
+@abstract func is_equal_ignoring_case(...expected: Array) -> GdUnitArrayAssert
+
+
+## Verifies that the current Array is not equal to the given one.
+@abstract func is_not_equal(...expected: Array) -> GdUnitArrayAssert
+
+
+## Verifies that the current Array is not equal to the given one, ignoring case considerations.
+@abstract func is_not_equal_ignoring_case(...expected: Array) -> GdUnitArrayAssert
+
+
+## Overrides the default failure message by given custom message.
+@abstract func override_failure_message(message: String) -> GdUnitArrayAssert
+
+
+## Appends a custom message to the failure message.
+@abstract func append_failure_message(message: String) -> GdUnitArrayAssert
+
+
+## Verifies that the current Array is empty, it has a size of 0.
+@abstract func is_empty() -> GdUnitArrayAssert
+
+
+## Verifies that the current Array is not empty, it has a size of minimum 1.
+@abstract func is_not_empty() -> GdUnitArrayAssert
+
+
+## Verifies that the current Array is the same. [br]
+## Compares the current by object reference equals
+@abstract func is_same(expected: Variant) -> GdUnitArrayAssert
+
+
+## Verifies that the current Array is NOT the same. [br]
+## Compares the current by object reference equals
+@abstract func is_not_same(expected: Variant) -> GdUnitArrayAssert
+
+
+## Verifies that the current Array has a size of given value.
+@abstract func has_size(expectd: int) -> GdUnitArrayAssert
+
+
+## Verifies that the current Array contains the given values, in any order.[br]
+## The values are compared by deep parameter comparision, for object reference compare you have to use [method contains_same]
+@abstract func contains(...expected: Array) -> GdUnitArrayAssert
+
+
+## Verifies that the current Array contains exactly only the given values and nothing else, in same order.[br]
+## The values are compared by deep parameter comparision, for object reference compare you have to use [method contains_same_exactly]
+@abstract func contains_exactly(...expected: Array) -> GdUnitArrayAssert
+
+
+## Verifies that the current Array contains exactly only the given values and nothing else, in any order.[br]
+## The values are compared by deep parameter comparision, for object reference compare you have to use [method contains_same_exactly_in_any_order]
+@abstract func contains_exactly_in_any_order(...expected: Array) -> GdUnitArrayAssert
+
+
+## Verifies that the current Array contains the given values, in any order.[br]
+## The values are compared by object reference, for deep parameter comparision use [method contains]
+@abstract func contains_same(...expected: Array) -> GdUnitArrayAssert
+
+
+## Verifies that the current Array contains exactly only the given values and nothing else, in same order.[br]
+## The values are compared by object reference, for deep parameter comparision use [method contains_exactly]
+@abstract func contains_same_exactly(...expected: Array) -> GdUnitArrayAssert
+
+
+## Verifies that the current Array contains exactly only the given values and nothing else, in any order.[br]
+## The values are compared by object reference, for deep parameter comparision use [method contains_exactly_in_any_order]
+@abstract func contains_same_exactly_in_any_order(...expected: Array) -> GdUnitArrayAssert
+
+
+## Verifies that the current Array do NOT contains the given values, in any order.[br]
+## The values are compared by deep parameter comparision, for object reference compare you have to use [method not_contains_same]
+## [b]Example:[/b]
+## [codeblock]
+## # will succeed
+## assert_array([1, 2, 3, 4, 5]).not_contains(6)
+## # will fail
+## assert_array([1, 2, 3, 4, 5]).not_contains(2, 6)
+## [/codeblock]
+@abstract func not_contains(...expected: Array) -> GdUnitArrayAssert
+
+
+## Verifies that the current Array do NOT contains the given values, in any order.[br]
+## The values are compared by object reference, for deep parameter comparision use [method not_contains]
+## [b]Example:[/b]
+## [codeblock]
+## # will succeed
+## assert_array([1, 2, 3, 4, 5]).not_contains(6)
+## # will fail
+## assert_array([1, 2, 3, 4, 5]).not_contains(2, 6)
+## [/codeblock]
+@abstract func not_contains_same(...expected: Array) -> GdUnitArrayAssert
+
+
+## Extracts all values by given function name and optional arguments into a new ArrayAssert.
+## If the elements not accessible by `func_name` the value is converted to `"n.a"`, expecting null values
+@abstract func extract(func_name: String, ...func_args: Array) -> GdUnitArrayAssert
+
+
+## Extracts all values by given extractor's into a new ArrayAssert.
+## If the elements not extractable than the value is converted to `"n.a"`, expecting null values
+## -- The argument type is Array[GdUnitValueExtractor]
+@abstract func extractv(...extractors: Array) -> GdUnitArrayAssert

addons/gdUnit4/src/GdUnitArrayAssert.gd.uid

@@ -0,0 +1 @@
+uid://byeulsiqvaugq

addons/gdUnit4/src/GdUnitAssert.gd

@@ -0,0 +1,47 @@
+## Base interface of all GdUnit asserts
+@abstract class_name GdUnitAssert
+extends RefCounted
+
+
+## Verifies that the current value is null.
+@abstract func is_null() -> GdUnitAssert
+
+
+## Verifies that the current value is not null.
+@abstract func is_not_null() -> GdUnitAssert
+
+
+## Verifies that the current value is equal to expected one.
+@abstract func is_equal(expected: Variant) -> GdUnitAssert
+
+
+## Verifies that the current value is not equal to expected one.
+@abstract func is_not_equal(expected: Variant) -> GdUnitAssert
+
+
+## Overrides the default failure message by given custom message.[br]
+## This function allows you to replace the automatically generated failure message with a more specific
+## or user-friendly message that better describes the test failure context.[br]
+## Usage:
+##     [codeblock]
+##		# Override with custom context-specific message
+##		func test_player_inventory():
+##		    assert_that(player.get_item_count("sword"))\
+##		        .override_failure_message("Player should have exactly one sword")\
+##		        .is_equal(1)
+##     [/codeblock]
+@abstract func override_failure_message(message: String) -> GdUnitAssert
+
+
+## Appends a custom message to the failure message.[br]
+## This can be used to add additional information to the generated failure message
+## while keeping the original assertion details for better debugging context.[br]
+## Usage:
+##     [codeblock]
+##		# Add context to existing failure message
+##		func test_player_health():
+##		    assert_that(player.health)\
+##		        .append_failure_message("Player was damaged by: %s" % last_damage_source)\
+##		        .is_greater(0)
+##     [/codeblock]
+@abstract func append_failure_message(message: String) -> GdUnitAssert

addons/gdUnit4/src/GdUnitAssert.gd.uid

@@ -0,0 +1 @@
+uid://bmy2nu4w22wia

addons/gdUnit4/src/GdUnitAwaiter.gd

@@ -0,0 +1,72 @@
+class_name GdUnitAwaiter
+extends RefCounted
+
+
+# Waits for a specified signal in an interval of 50ms sent from the <source>, and terminates with an error after the specified timeout has elapsed.
+# source: the object from which the signal is emitted
+# signal_name: signal name
+# args: the expected signal arguments as an array
+# timeout: the timeout in ms, default is set to 2000ms
+func await_signal_on(source :Object, signal_name :String, args :Array = [], timeout_millis :int = 2000) -> Variant:
+	# fail fast if the given source instance invalid
+	var assert_that := GdUnitAssertImpl.new(signal_name)
+	var line_number := GdUnitAssertions.get_line_number()
+	if not is_instance_valid(source):
+		@warning_ignore("return_value_discarded")
+		assert_that.report_error(GdAssertMessages.error_await_signal_on_invalid_instance(source, signal_name, args), line_number)
+		return await (Engine.get_main_loop() as SceneTree).process_frame
+	# fail fast if the given source instance invalid
+	if not is_instance_valid(source):
+		@warning_ignore("return_value_discarded")
+		assert_that.report_error(GdAssertMessages.error_await_signal_on_invalid_instance(source, signal_name, args), line_number)
+		return await await_idle_frame()
+	var awaiter := GdUnitSignalAwaiter.new(timeout_millis)
+	var value :Variant = await awaiter.on_signal(source, signal_name, args)
+	if awaiter.is_interrupted():
+		var failure := "await_signal_on(%s, %s) timed out after %sms" % [signal_name, args, timeout_millis]
+		@warning_ignore("return_value_discarded")
+		assert_that.report_error(failure, line_number)
+	return value
+
+
+# Waits for a specified signal sent from the <source> between idle frames and aborts with an error after the specified timeout has elapsed
+# source: the object from which the signal is emitted
+# signal_name: signal name
+# args: the expected signal arguments as an array
+# timeout: the timeout in ms, default is set to 2000ms
+func await_signal_idle_frames(source :Object, signal_name :String, args :Array = [], timeout_millis :int = 2000) -> Variant:
+	var line_number := GdUnitAssertions.get_line_number()
+	# fail fast if the given source instance invalid
+	if not is_instance_valid(source):
+		@warning_ignore("return_value_discarded")
+		GdUnitAssertImpl.new(signal_name)\
+			.report_error(GdAssertMessages.error_await_signal_on_invalid_instance(source, signal_name, args), line_number)
+		return await await_idle_frame()
+	var awaiter := GdUnitSignalAwaiter.new(timeout_millis, true)
+	var value :Variant = await awaiter.on_signal(source, signal_name, args)
+	if awaiter.is_interrupted():
+		var failure := "await_signal_idle_frames(%s, %s) timed out after %sms" % [signal_name, args, timeout_millis]
+		@warning_ignore("return_value_discarded")
+		GdUnitAssertImpl.new(signal_name).report_error(failure, line_number)
+	return value
+
+
+# Waits for for a given amount of milliseconds
+# example:
+#    # waits for 100ms
+#    await GdUnitAwaiter.await_millis(myNode, 100).completed
+# use this waiter and not `await get_tree().create_timer().timeout to prevent errors when a test case is timed out
+func await_millis(milliSec :int) -> void:
+	var timer :Timer = Timer.new()
+	timer.set_name("gdunit_await_millis_timer_%d" % timer.get_instance_id())
+	(Engine.get_main_loop() as SceneTree).root.add_child(timer)
+	timer.add_to_group("GdUnitTimers")
+	timer.set_one_shot(true)
+	timer.start(milliSec / 1000.0)
+	await timer.timeout
+	timer.queue_free()
+
+
+# Waits until the next idle frame
+func await_idle_frame() -> void:
+	await (Engine.get_main_loop() as SceneTree).process_frame

addons/gdUnit4/src/GdUnitAwaiter.gd.uid

@@ -0,0 +1 @@
+uid://c1jp2le4lldby

addons/gdUnit4/src/GdUnitBoolAssert.gd

@@ -0,0 +1,35 @@
+## An Assertion Tool to verify boolean values
+@abstract class_name GdUnitBoolAssert
+extends GdUnitAssert
+
+
+## Verifies that the current value is null.
+@abstract func is_null() -> GdUnitBoolAssert
+
+
+## Verifies that the current value is not null.
+@abstract func is_not_null() -> GdUnitBoolAssert
+
+
+## Verifies that the current value is equal to the given one.
+@abstract func is_equal(expected: Variant) -> GdUnitBoolAssert
+
+
+## Verifies that the current value is not equal to the given one.
+@abstract func is_not_equal(expected: Variant) -> GdUnitBoolAssert
+
+
+## Overrides the default failure message by given custom message.
+@abstract func override_failure_message(message: String) -> GdUnitBoolAssert
+
+
+## Appends a custom message to the failure message.
+@abstract func append_failure_message(message: String) -> GdUnitBoolAssert
+
+
+## Verifies that the current value is true.
+@abstract func is_true() -> GdUnitBoolAssert
+
+
+## Verifies that the current value is false.
+@abstract func is_false() -> GdUnitBoolAssert

addons/gdUnit4/src/GdUnitBoolAssert.gd.uid

@@ -0,0 +1 @@
+uid://bftfpffmfb1il

addons/gdUnit4/src/GdUnitConstants.gd

@@ -0,0 +1,10 @@
+class_name GdUnitConstants
+extends RefCounted
+
+const NO_ARG :Variant = "<--null-->"
+
+const EXPECT_ASSERT_REPORT_FAILURES := "expect_assert_report_failures"
+
+## The maximum number of report history files to store
+const DEFAULT_REPORT_HISTORY_COUNT = 20
+const REPORT_DIR_PREFIX = "report_"

addons/gdUnit4/src/GdUnitConstants.gd.uid

@@ -0,0 +1 @@
+uid://dkap7kpfh2bhg

addons/gdUnit4/src/GdUnitDictionaryAssert.gd

@@ -0,0 +1,79 @@
+## An Assertion Tool to verify dictionary
+@abstract class_name GdUnitDictionaryAssert
+extends GdUnitAssert
+
+
+## Verifies that the current value is null.
+@abstract func is_null() -> GdUnitDictionaryAssert
+
+
+## Verifies that the current value is not null.
+@abstract func is_not_null() -> GdUnitDictionaryAssert
+
+
+## Verifies that the current dictionary is equal to the given one, ignoring order.
+@abstract func is_equal(expected: Variant) -> GdUnitDictionaryAssert
+
+
+## Verifies that the current dictionary is not equal to the given one, ignoring order.
+@abstract func is_not_equal(expected: Variant) -> GdUnitDictionaryAssert
+
+
+## Overrides the default failure message by given custom message.
+@abstract func override_failure_message(message: String) -> GdUnitDictionaryAssert
+
+
+## Appends a custom message to the failure message.
+@abstract func append_failure_message(message: String) -> GdUnitDictionaryAssert
+
+
+## Verifies that the current dictionary is empty, it has a size of 0.
+@abstract func is_empty() -> GdUnitDictionaryAssert
+
+
+## Verifies that the current dictionary is not empty, it has a size of minimum 1.
+@abstract func is_not_empty() -> GdUnitDictionaryAssert
+
+
+## Verifies that the current dictionary is the same. [br]
+## Compares the current by object reference equals
+@abstract func is_same(expected: Variant) -> GdUnitDictionaryAssert
+
+
+## Verifies that the current dictionary is NOT the same. [br]
+## Compares the current by object reference equals
+@abstract func is_not_same(expected: Variant) -> GdUnitDictionaryAssert
+
+
+## Verifies that the current dictionary has a size of given value.
+@abstract func has_size(expected: int) -> GdUnitDictionaryAssert
+
+
+## Verifies that the current dictionary contains the given key(s).[br]
+## The keys are compared by deep parameter comparision, for object reference compare you have to use [method contains_same_keys]
+@abstract func contains_keys(...expected: Array) -> GdUnitDictionaryAssert
+
+
+## Verifies that the current dictionary contains the given key and value.[br]
+## The key and value are compared by deep parameter comparision, for object reference compare you have to use [method contains_same_key_value]
+@abstract func contains_key_value(key: Variant, value: Variant) -> GdUnitDictionaryAssert
+
+
+## Verifies that the current dictionary not contains the given key(s).[br]
+## The keys are compared by deep parameter comparision, for object reference compare you have to use [method not_contains_same_keys]
+@abstract func not_contains_keys(...expected: Array) -> GdUnitDictionaryAssert
+
+
+## Verifies that the current dictionary contains the given key(s).[br]
+## The keys are compared by object reference, for deep parameter comparision use [method contains_keys]
+@abstract func contains_same_keys(expected: Array) -> GdUnitDictionaryAssert
+
+
+## Verifies that the current dictionary contains the given key and value.[br]
+## The key and value are compared by object reference, for deep parameter comparision use [method contains_key_value]
+@abstract func contains_same_key_value(key: Variant, value: Variant) -> GdUnitDictionaryAssert
+
+
+## Verifies that the current dictionary not contains the given key(s).
+## The keys are compared by object reference, for deep parameter comparision use [method not_contains_keys]
+@abstract func not_contains_same_keys(...expected: Array) -> GdUnitDictionaryAssert

addons/gdUnit4/src/GdUnitDictionaryAssert.gd.uid

@@ -0,0 +1 @@
+uid://8s1lymhdvlpu

addons/gdUnit4/src/GdUnitFailureAssert.gd

@@ -0,0 +1,52 @@
+## An assertion tool to verify GDUnit asserts.
+## This assert is for internal use only, to verify that failed asserts work as expected.
+@abstract class_name GdUnitFailureAssert
+extends GdUnitAssert
+
+
+## Verifies that the current value is null.
+@abstract func is_null() -> GdUnitFailureAssert
+
+
+## Verifies that the current value is not null.
+@abstract func is_not_null() -> GdUnitFailureAssert
+
+
+## Verifies that the current value is equal to the given one.
+@abstract func is_equal(expected: Variant) -> GdUnitFailureAssert
+
+
+## Verifies that the current value is not equal to expected one.
+@abstract func is_not_equal(expected: Variant) -> GdUnitFailureAssert
+
+
+## Overrides the default failure message by given custom message.
+@abstract func override_failure_message(message: String) -> GdUnitFailureAssert
+
+
+## Appends a custom message to the failure message.
+@abstract func append_failure_message(message: String) -> GdUnitFailureAssert
+
+
+## Verifies if the executed assert was successful
+@abstract func is_success() -> GdUnitFailureAssert
+
+
+## Verifies if the executed assert has failed
+@abstract func is_failed() -> GdUnitFailureAssert
+
+
+## Verifies the failure line is equal to expected one.
+@abstract func has_line(expected: int) -> GdUnitFailureAssert
+
+
+## Verifies the failure message is equal to expected one.
+@abstract func has_message(expected: String) -> GdUnitFailureAssert
+
+
+## Verifies that the failure message starts with the expected message.
+@abstract func starts_with_message(expected: String) -> GdUnitFailureAssert
+
+
+## Verifies that the failure message contains the expected message.
+@abstract func contains_message(expected: String) -> GdUnitFailureAssert

addons/gdUnit4/src/GdUnitFailureAssert.gd.uid

@@ -0,0 +1 @@
+uid://x54vf4fue301

addons/gdUnit4/src/GdUnitFileAssert.gd

@@ -0,0 +1,38 @@
+@abstract class_name GdUnitFileAssert
+extends GdUnitAssert
+
+
+## Verifies that the current value is null.
+@abstract func is_null() -> GdUnitFileAssert
+
+
+## Verifies that the current value is not null.
+@abstract func is_not_null() -> GdUnitFileAssert
+
+
+## Verifies that the current value is equal to the given one.
+@abstract func is_equal(expected: Variant) -> GdUnitFileAssert
+
+
+## Verifies that the current value is not equal to expected one.
+@abstract func is_not_equal(expected: Variant) -> GdUnitFileAssert
+
+
+## Overrides the default failure message by given custom message.
+@abstract func override_failure_message(message: String) -> GdUnitFileAssert
+
+
+## Appends a custom message to the failure message.
+@abstract func append_failure_message(message: String) -> GdUnitFileAssert
+
+
+@abstract func is_file() -> GdUnitFileAssert
+
+
+@abstract func exists() -> GdUnitFileAssert
+
+
+@abstract func is_script() -> GdUnitFileAssert
+
+
+@abstract func contains_exactly(expected_rows :Array) -> GdUnitFileAssert

addons/gdUnit4/src/GdUnitFileAssert.gd.uid

@@ -0,0 +1 @@
+uid://vt1hx0i6pg4h

addons/gdUnit4/src/GdUnitFloatAssert.gd

@@ -0,0 +1,75 @@
+## An Assertion Tool to verify float values
+@abstract class_name GdUnitFloatAssert
+extends GdUnitAssert
+
+
+## Verifies that the current value is null.
+@abstract func is_null() -> GdUnitFloatAssert
+
+
+## Verifies that the current value is not null.
+@abstract func is_not_null() -> GdUnitFloatAssert
+
+
+## Verifies that the current value is equal to the given one.
+@abstract func is_equal(expected: Variant) -> GdUnitFloatAssert
+
+
+## Verifies that the current value is not equal to expected one.
+@abstract func is_not_equal(expected: Variant) -> GdUnitFloatAssert
+
+
+## Verifies that the current and expected value are approximately equal.
+@abstract func is_equal_approx(expected: float, approx: float) -> GdUnitFloatAssert
+
+
+## Overrides the default failure message by given custom message.
+@abstract func override_failure_message(message: String) -> GdUnitFloatAssert
+
+
+## Appends a custom message to the failure message.
+@abstract func append_failure_message(message: String) -> GdUnitFloatAssert
+
+
+## Verifies that the current value is less than the given one.
+@abstract func is_less(expected: float) -> GdUnitFloatAssert
+
+
+## Verifies that the current value is less than or equal the given one.
+@abstract func is_less_equal(expected: float) -> GdUnitFloatAssert
+
+
+## Verifies that the current value is greater than the given one.
+@abstract func is_greater(expected: float) -> GdUnitFloatAssert
+
+
+## Verifies that the current value is greater than or equal the given one.
+@abstract func is_greater_equal(expected: float) -> GdUnitFloatAssert
+
+
+## Verifies that the current value is negative.
+@abstract func is_negative() -> GdUnitFloatAssert
+
+
+## Verifies that the current value is not negative.
+@abstract func is_not_negative() -> GdUnitFloatAssert
+
+
+## Verifies that the current value is equal to zero.
+@abstract func is_zero() -> GdUnitFloatAssert
+
+
+## Verifies that the current value is not equal to zero.
+@abstract func is_not_zero() -> GdUnitFloatAssert
+
+
+## Verifies that the current value is in the given set of values.
+@abstract func is_in(expected: Array) -> GdUnitFloatAssert
+
+
+## Verifies that the current value is not in the given set of values.
+@abstract func is_not_in(expected: Array) -> GdUnitFloatAssert
+
+
+## Verifies that the current value is between the given boundaries (inclusive).
+@abstract func is_between(from: float, to: float) -> GdUnitFloatAssert

addons/gdUnit4/src/GdUnitFloatAssert.gd.uid

@@ -0,0 +1 @@
+uid://l487wamffax1

addons/gdUnit4/src/GdUnitFuncAssert.gd

@@ -0,0 +1,42 @@
+## An Assertion Tool to verify function callback values
+@abstract class_name GdUnitFuncAssert
+extends GdUnitAssert
+
+
+## Verifies that the current value is null.
+@abstract func is_null() -> GdUnitFuncAssert
+
+
+## Verifies that the current value is not null.
+@abstract func is_not_null() -> GdUnitFuncAssert
+
+
+## Verifies that the current value is equal to the given one.
+@abstract func is_equal(expected: Variant) -> GdUnitFuncAssert
+
+
+## Verifies that the current value is not equal to expected one.
+@abstract func is_not_equal(expected: Variant) -> GdUnitFuncAssert
+
+
+## Overrides the default failure message by given custom message.
+@abstract func override_failure_message(message: String) -> GdUnitFuncAssert
+
+
+## Appends a custom message to the failure message.
+@abstract func append_failure_message(message: String) -> GdUnitFuncAssert
+
+
+## Verifies that the current value is true.
+@abstract func is_true() -> GdUnitFuncAssert
+
+
+## Verifies that the current value is false.
+@abstract func is_false() -> GdUnitFuncAssert
+
+
+## Sets the timeout in ms to wait the function returnd the expected value, if the time over a failure is emitted.[br]
+## e.g.[br]
+## do wait until 5s the function `is_state` is returns 10 [br]
+## [code]assert_func(instance, "is_state").wait_until(5000).is_equal(10)[/code]
+@abstract func wait_until(timeout: int) -> GdUnitFuncAssert

addons/gdUnit4/src/GdUnitFuncAssert.gd.uid

@@ -0,0 +1 @@
+uid://bvvptcdhi1g14

addons/gdUnit4/src/GdUnitGodotErrorAssert.gd

@@ -0,0 +1,59 @@
+## An assertion tool to verify for Godot runtime errors like assert() and push notifications like push_error().
+@abstract class_name GdUnitGodotErrorAssert
+extends GdUnitAssert
+
+
+## Verifies that the current value is null.
+@abstract func is_null() -> GdUnitGodotErrorAssert
+
+
+## Verifies that the current value is not null.
+@abstract func is_not_null() -> GdUnitGodotErrorAssert
+
+
+## Verifies that the current value is equal to the given one.
+@abstract func is_equal(expected: Variant) -> GdUnitGodotErrorAssert
+
+
+## Verifies that the current value is not equal to expected one.
+@abstract func is_not_equal(expected: Variant) -> GdUnitGodotErrorAssert
+
+
+## Overrides the default failure message by given custom message.
+@abstract func override_failure_message(message: String) -> GdUnitGodotErrorAssert
+
+
+## Appends a custom message to the failure message.
+@abstract func append_failure_message(message: String) -> GdUnitGodotErrorAssert
+
+
+## Verifies if the executed code runs without any runtime errors
+## Usage:
+##     [codeblock]
+##		await assert_error(<callable>).is_success()
+##     [/codeblock]
+@abstract func is_success() -> GdUnitGodotErrorAssert
+
+
+## Verifies if the executed code runs into a runtime error
+## Usage:
+##     [codeblock]
+##		await assert_error(<callable>).is_runtime_error(<expected error message>)
+##     [/codeblock]
+@abstract func is_runtime_error(expected_error: Variant) -> GdUnitGodotErrorAssert
+
+
+## Verifies if the executed code has a push_warning() used
+## Usage:
+##     [codeblock]
+##		await assert_error(<callable>).is_push_warning(<expected push warning message>)
+##     [/codeblock]
+@abstract func is_push_warning(expected_warning: Variant) -> GdUnitGodotErrorAssert
+
+
+## Verifies if the executed code has a push_error() used
+## Usage:
+##     [codeblock]
+##		await assert_error(<callable>).is_push_error(<expected push error message>)
+##     [/codeblock]
+@abstract func is_push_error(expected_error: Variant) -> GdUnitGodotErrorAssert

addons/gdUnit4/src/GdUnitGodotErrorAssert.gd.uid

@@ -0,0 +1 @@
+uid://bwkv3a1hhdt88

addons/gdUnit4/src/GdUnitIntAssert.gd

@@ -0,0 +1,79 @@
+## An Assertion Tool to verify integer values
+@abstract class_name GdUnitIntAssert
+extends GdUnitAssert
+
+
+## Verifies that the current value is null.
+@abstract func is_null() -> GdUnitIntAssert
+
+
+## Verifies that the current value is not null.
+@abstract func is_not_null() -> GdUnitIntAssert
+
+
+## Verifies that the current value is equal to the given one.
+@abstract func is_equal(expected: Variant) -> GdUnitIntAssert
+
+
+## Verifies that the current value is not equal to expected one.
+@abstract func is_not_equal(expected: Variant) -> GdUnitIntAssert
+
+
+## Overrides the default failure message by given custom message.
+@abstract func override_failure_message(message: String) -> GdUnitIntAssert
+
+
+## Appends a custom message to the failure message.
+@abstract func append_failure_message(message: String) -> GdUnitIntAssert
+
+
+## Verifies that the current value is less than the given one.
+@abstract func is_less(expected: int) -> GdUnitIntAssert
+
+
+## Verifies that the current value is less than or equal the given one.
+@abstract func is_less_equal(expected: int) -> GdUnitIntAssert
+
+
+## Verifies that the current value is greater than the given one.
+@abstract func is_greater(expected: int) -> GdUnitIntAssert
+
+
+## Verifies that the current value is greater than or equal the given one.
+@abstract func is_greater_equal(expected: int) -> GdUnitIntAssert
+
+
+## Verifies that the current value is even.
+@abstract func is_even() -> GdUnitIntAssert
+
+
+## Verifies that the current value is odd.
+@abstract func is_odd() -> GdUnitIntAssert
+
+
+## Verifies that the current value is negative.
+@abstract func is_negative() -> GdUnitIntAssert
+
+
+## Verifies that the current value is not negative.
+@abstract func is_not_negative() -> GdUnitIntAssert
+
+
+## Verifies that the current value is equal to zero.
+@abstract func is_zero() -> GdUnitIntAssert
+
+
+## Verifies that the current value is not equal to zero.
+@abstract func is_not_zero() -> GdUnitIntAssert
+
+
+## Verifies that the current value is in the given set of values.
+@abstract func is_in(expected: Array) -> GdUnitIntAssert
+
+
+## Verifies that the current value is not in the given set of values.
+@abstract func is_not_in(expected: Array) -> GdUnitIntAssert
+
+
+## Verifies that the current value is between the given boundaries (inclusive).
+@abstract func is_between(from: int, to: int) -> GdUnitIntAssert

addons/gdUnit4/src/GdUnitIntAssert.gd.uid

@@ -0,0 +1 @@
+uid://ghuy35olsym1

addons/gdUnit4/src/GdUnitObjectAssert.gd

@@ -0,0 +1,51 @@
+## An Assertion Tool to verify Object values
+@abstract class_name GdUnitObjectAssert
+extends GdUnitAssert
+
+
+## Verifies that the current value is null.
+@abstract func is_null() -> GdUnitObjectAssert
+
+
+## Verifies that the current value is not null.
+@abstract func is_not_null() -> GdUnitObjectAssert
+
+
+## Verifies that the current value is equal to the given one.
+@abstract func is_equal(expected: Variant) -> GdUnitObjectAssert
+
+
+## Verifies that the current value is not equal to expected one.
+@abstract func is_not_equal(expected: Variant) -> GdUnitObjectAssert
+
+
+## Overrides the default failure message by given custom message.
+@abstract func override_failure_message(message: String) -> GdUnitObjectAssert
+
+
+## Appends a custom message to the failure message.
+@abstract func append_failure_message(message: String) -> GdUnitObjectAssert
+
+
+## Verifies that the current object is the same as the given one.
+@abstract func is_same(expected: Variant) -> GdUnitObjectAssert
+
+
+## Verifies that the current object is not the same as the given one.
+@abstract func is_not_same(expected: Variant) -> GdUnitObjectAssert
+
+
+## Verifies that the current object is an instance of the given type.
+@abstract func is_instanceof(type: Variant) -> GdUnitObjectAssert
+
+
+## Verifies that the current object is not an instance of the given type.
+@abstract func is_not_instanceof(type: Variant) -> GdUnitObjectAssert
+
+
+## Checks whether the current object inherits from the specified type.
+@abstract func is_inheriting(type: Variant) -> GdUnitObjectAssert
+
+
+## Checks whether the current object does NOT inherit from the specified type.
+@abstract func is_not_inheriting(type: Variant) -> GdUnitObjectAssert

addons/gdUnit4/src/GdUnitObjectAssert.gd.uid

@@ -0,0 +1 @@
+uid://dmunl8xg53sym

addons/gdUnit4/src/GdUnitResultAssert.gd

@@ -0,0 +1,51 @@
+## An Assertion Tool to verify Results
+@abstract class_name GdUnitResultAssert
+extends GdUnitAssert
+
+
+## Verifies that the current value is null.
+@abstract func is_null() -> GdUnitResultAssert
+
+
+## Verifies that the current value is not null.
+@abstract func is_not_null() -> GdUnitResultAssert
+
+
+## Verifies that the current value is equal to the given one.
+@abstract func is_equal(expected: Variant) -> GdUnitResultAssert
+
+
+## Verifies that the current value is not equal to expected one.
+@abstract func is_not_equal(expected: Variant) -> GdUnitResultAssert
+
+
+## Overrides the default failure message by given custom message.
+@abstract func override_failure_message(message: String) -> GdUnitResultAssert
+
+
+## Appends a custom message to the failure message.
+@abstract func append_failure_message(message: String) -> GdUnitResultAssert
+
+
+## Verifies that the result is ends up with empty
+@abstract func is_empty() -> GdUnitResultAssert
+
+
+## Verifies that the result is ends up with success
+@abstract func is_success() -> GdUnitResultAssert
+
+
+## Verifies that the result is ends up with warning
+@abstract func is_warning() -> GdUnitResultAssert
+
+
+## Verifies that the result is ends up with error
+@abstract func is_error() -> GdUnitResultAssert
+
+
+## Verifies that the result contains the given message
+@abstract func contains_message(expected: String) -> GdUnitResultAssert
+
+
+## Verifies that the result contains the given value
+@abstract func is_value(expected: Variant) -> GdUnitResultAssert

addons/gdUnit4/src/GdUnitResultAssert.gd.uid

@@ -0,0 +1 @@
+uid://b4n45twg8y2ar

addons/gdUnit4/src/GdUnitSceneRunner.gd

@@ -0,0 +1,325 @@
+## The Scene Runner is a tool used for simulating interactions on a scene.
+## With this tool, you can simulate input events such as keyboard or mouse input and/or simulate scene processing over a certain number of frames.
+## This tool is typically used for integration testing a scene.
+@abstract class_name GdUnitSceneRunner
+extends RefCounted
+
+
+## Simulates that an action has been pressed.[br]
+## [member action] : the action e.g. [code]"ui_up"[/code][br]
+## [member event_index] : [url=https://docs.godotengine.org/en/4.4/classes/class_inputeventaction.html#class-inputeventaction-property-event-index]default=-1[/url][br]
+@abstract func simulate_action_pressed(action: String, event_index := -1) -> GdUnitSceneRunner
+
+
+## Simulates that an action is pressed.[br]
+## [member action] : the action e.g. [code]"ui_up"[/code][br]
+## [member event_index] : [url=https://docs.godotengine.org/en/4.4/classes/class_inputeventaction.html#class-inputeventaction-property-event-index]default=-1[/url][br]
+@abstract func simulate_action_press(action: String, event_index := -1) -> GdUnitSceneRunner
+
+
+## Simulates that an action has been released.[br]
+## [member action] : the action e.g. [code]"ui_up"[/code][br]
+## [member event_index] : [url=https://docs.godotengine.org/en/4.4/classes/class_inputeventaction.html#class-inputeventaction-property-event-index]default=-1[/url][br]
+@abstract func simulate_action_release(action: String, event_index := -1) -> GdUnitSceneRunner
+
+
+## Simulates that a key has been pressed.[br]
+## [member key_code] : the key code e.g. [constant KEY_ENTER][br]
+## [member shift_pressed] : false by default set to true if simmulate shift is press[br]
+## [member ctrl_pressed] : false by default set to true if simmulate control is press[br]
+## [codeblock]
+##    func test_key_presssed():
+##       var runner = scene_runner("res://scenes/simple_scene.tscn")
+##       await runner.simulate_key_pressed(KEY_SPACE)
+## [/codeblock]
+@abstract func simulate_key_pressed(key_code: int, shift_pressed := false, ctrl_pressed := false) -> GdUnitSceneRunner
+
+
+## Simulates that a key is pressed.[br]
+## [member key_code] : the key code e.g. [constant KEY_ENTER][br]
+## [member shift_pressed] : false by default set to true if simmulate shift is press[br]
+## [member ctrl_pressed] : false by default set to true if simmulate control is press[br]
+@abstract func simulate_key_press(key_code: int, shift_pressed := false, ctrl_pressed := false) -> GdUnitSceneRunner
+
+
+## Simulates that a key has been released.[br]
+## [member key_code] : the key code e.g. [constant KEY_ENTER][br]
+## [member shift_pressed] : false by default set to true if simmulate shift is press[br]
+## [member ctrl_pressed] : false by default set to true if simmulate control is press[br]
+@abstract func simulate_key_release(key_code: int, shift_pressed := false, ctrl_pressed := false) -> GdUnitSceneRunner
+
+
+## Sets the mouse position to the specified vector, provided in pixels and relative to an origin at the upper left corner of the currently focused Window Manager game window.[br]
+## [member position] : The absolute position in pixels as Vector2
+@abstract func set_mouse_position(position: Vector2) -> GdUnitSceneRunner
+
+
+## Returns the mouse's position in this Viewport using the coordinate system of this Viewport.
+@abstract func get_mouse_position() -> Vector2
+
+
+## Gets the current global mouse position of the current window
+@abstract func get_global_mouse_position() -> Vector2
+
+
+## Simulates a mouse moved to final position.[br]
+## [member position] : The final mouse position
+@abstract func simulate_mouse_move(position: Vector2) -> GdUnitSceneRunner
+
+
+## Simulates a mouse move to the relative coordinates (offset).[br]
+## [color=yellow]You must use [b]await[/b] to wait until the simulated mouse movement is complete.[/color][br]
+## [br]
+## [member relative] : The relative position, indicating the mouse position offset.[br]
+## [member time] : The time to move the mouse by the relative position in seconds (default is 1 second).[br]
+## [member trans_type] : Sets the type of transition used (default is TRANS_LINEAR).[br]
+## [codeblock]
+##    func test_move_mouse():
+##       var runner = scene_runner("res://scenes/simple_scene.tscn")
+##       await runner.simulate_mouse_move_relative(Vector2(100,100))
+## [/codeblock]
+@abstract func simulate_mouse_move_relative(relative: Vector2, time: float = 1.0, trans_type: Tween.TransitionType = Tween.TRANS_LINEAR) -> GdUnitSceneRunner
+
+
+## Simulates a mouse move to the absolute coordinates.[br]
+## [color=yellow]You must use [b]await[/b] to wait until the simulated mouse movement is complete.[/color][br]
+## [br]
+## [member position] : The final position of the mouse.[br]
+## [member time] : The time to move the mouse to the final position in seconds (default is 1 second).[br]
+## [member trans_type] : Sets the type of transition used (default is TRANS_LINEAR).[br]
+## [codeblock]
+##    func test_move_mouse():
+##       var runner = scene_runner("res://scenes/simple_scene.tscn")
+##       await runner.simulate_mouse_move_absolute(Vector2(100,100))
+## [/codeblock]
+@abstract func simulate_mouse_move_absolute(position: Vector2, time: float = 1.0, trans_type: Tween.TransitionType = Tween.TRANS_LINEAR) -> GdUnitSceneRunner
+
+
+## Simulates a mouse button pressed.[br]
+## [member button_index] : The mouse button identifier, one of the [enum MouseButton] or button wheel constants.
+## [member double_click] : Set to true to simulate a double-click
+@abstract func simulate_mouse_button_pressed(button_index: MouseButton, double_click := false) -> GdUnitSceneRunner
+
+
+## Simulates a mouse button press (holding)[br]
+## [member button_index] : The mouse button identifier, one of the [enum MouseButton] or button wheel constants.
+## [member double_click] : Set to true to simulate a double-click
+@abstract func simulate_mouse_button_press(button_index: MouseButton, double_click := false) -> GdUnitSceneRunner
+
+
+## Simulates a mouse button released.[br]
+## [member button_index] : The mouse button identifier, one of the [enum MouseButton] or button wheel constants.
+@abstract func simulate_mouse_button_release(button_index: MouseButton) -> GdUnitSceneRunner
+
+
+## Simulates a screen touch is pressed.[br]
+## [member index] : The touch index in the case of a multi-touch event.[br]
+## [member position] : The position to touch the screen.[br]
+## [member double_tap] : If true, the touch's state is a double tab.
+@abstract func simulate_screen_touch_pressed(index: int, position: Vector2, double_tap := false) -> GdUnitSceneRunner
+
+
+## Simulates a screen touch press without releasing it immediately, effectively simulating a "hold" action.[br]
+## [member index] : The touch index in the case of a multi-touch event.[br]
+## [member position] : The position to touch the screen.[br]
+## [member double_tap] : If true, the touch's state is a double tab.
+@abstract func simulate_screen_touch_press(index: int, position: Vector2, double_tap := false) -> GdUnitSceneRunner
+
+
+## Simulates a screen touch is released.[br]
+## [member index] : The touch index in the case of a multi-touch event.[br]
+## [member double_tap] : If true, the touch's state is a double tab.
+@abstract func simulate_screen_touch_release(index: int, double_tap := false) -> GdUnitSceneRunner
+
+
+## Simulates a touch drag and drop event to a relative position.[br]
+## [color=yellow]You must use [b]await[/b] to wait until the simulated drag&drop is complete.[/color][br]
+## [br]
+## [member index] : The touch index in the case of a multi-touch event.[br]
+## [member relative] : The relative position, indicating the drag&drop position offset.[br]
+## [member time] : The time to move to the relative position in seconds (default is 1 second).[br]
+## [member trans_type] : Sets the type of transition used (default is TRANS_LINEAR).[br]
+## [codeblock]
+##    func test_touch_drag_drop():
+##       var runner = scene_runner("res://scenes/simple_scene.tscn")
+##       # start drag at position 50,50
+##       runner.simulate_screen_touch_drag_begin(1, Vector2(50, 50))
+##       # and drop it at final at 150,50  relative (50,50 + 100,0)
+##       await runner.simulate_screen_touch_drag_relative(1, Vector2(100,0))
+## [/codeblock]
+@abstract func simulate_screen_touch_drag_relative(index: int, relative: Vector2, time: float = 1.0, trans_type: Tween.TransitionType = Tween.TRANS_LINEAR) -> GdUnitSceneRunner
+
+
+## Simulates a touch screen drop to the absolute coordinates (offset).[br]
+## [color=yellow]You must use [b]await[/b] to wait until the simulated drop is complete.[/color][br]
+## [br]
+## [member index] : The touch index in the case of a multi-touch event.[br]
+## [member position] : The final position, indicating the drop position.[br]
+## [member time] : The time to move to the final position in seconds (default is 1 second).[br]
+## [member trans_type] : Sets the type of transition used (default is TRANS_LINEAR).[br]
+## [codeblock]
+##    func test_touch_drag_drop():
+##       var runner = scene_runner("res://scenes/simple_scene.tscn")
+##       # start drag at position 50,50
+##       runner.simulate_screen_touch_drag_begin(1, Vector2(50, 50))
+##       # and drop it at 100,50
+##       await runner.simulate_screen_touch_drag_absolute(1, Vector2(100,50))
+## [/codeblock]
+@abstract func simulate_screen_touch_drag_absolute(index: int, position: Vector2, time: float = 1.0, trans_type: Tween.TransitionType = Tween.TRANS_LINEAR) -> GdUnitSceneRunner
+
+
+## Simulates a complete drag and drop event from one position to another.[br]
+## This is ideal for testing complex drag-and-drop scenarios that require a specific start and end position.[br]
+## [color=yellow]You must use [b]await[/b] to wait until the simulated drop is complete.[/color][br]
+## [br]
+## [member index] : The touch index in the case of a multi-touch event.[br]
+## [member position] : The drag start position, indicating the drag position.[br]
+## [member drop_position] : The drop position, indicating the drop position.[br]
+## [member time] : The time to move to the final position in seconds (default is 1 second).[br]
+## [member trans_type] : Sets the type of transition used (default is TRANS_LINEAR).[br]
+## [codeblock]
+##    func test_touch_drag_drop():
+##       var runner = scene_runner("res://scenes/simple_scene.tscn")
+##       # start drag at position 50,50 and drop it at 100,50
+##       await runner.simulate_screen_touch_drag_drop(1, Vector2(50, 50), Vector2(100,50))
+## [/codeblock]
+@abstract func simulate_screen_touch_drag_drop(index: int, position: Vector2, drop_position: Vector2, time: float = 1.0, trans_type: Tween.TransitionType = Tween.TRANS_LINEAR) -> GdUnitSceneRunner
+
+
+## Simulates a touch screen drag event to given position.[br]
+## [member index] : The touch index in the case of a multi-touch event.[br]
+## [member position] : The drag start position, indicating the drag position.[br]
+@abstract func simulate_screen_touch_drag(index: int, position: Vector2) -> GdUnitSceneRunner
+
+
+## Returns the actual position of the touchscreen drag position by given index.
+## [member index] : The touch index in the case of a multi-touch event.[br]
+@abstract func get_screen_touch_drag_position(index: int) -> Vector2
+
+
+## Sets how fast or slow the scene simulation is processed (clock ticks versus the real).[br]
+## It defaults to 1.0. A value of 2.0 means the game moves twice as fast as real life,
+## whilst a value of 0.5 means the game moves at half the regular speed.
+## [member time_factor] : A float representing the simulation speed.[br]
+## - Default is 1.0, meaning the simulation runs at normal speed.[br]
+## - A value of 2.0 means the simulation runs twice as fast as real time.[br]
+## - A value of 0.5 means the simulation runs at half the regular speed.[br]
+@abstract func set_time_factor(time_factor: float = 1.0) -> GdUnitSceneRunner
+
+
+## Simulates scene processing for a certain number of frames.[br]
+## [member frames] : amount of frames to process[br]
+## [member delta_milli] : the time delta between a frame in milliseconds
+@abstract func simulate_frames(frames: int, delta_milli: int = -1) -> GdUnitSceneRunner
+
+
+## Simulates scene processing until the given signal is emitted by the scene.[br]
+## [member signal_name] : the signal to stop the simulation[br]
+## [member args] : optional signal arguments to be matched for stop[br]
+@abstract func simulate_until_signal(signal_name: String, ...args: Array) -> GdUnitSceneRunner
+
+
+## Simulates scene processing until the given signal is emitted by the given object.[br]
+## [member source] : the object that should emit the signal[br]
+## [member signal_name] : the signal to stop the simulation[br]
+## [member args] : optional signal arguments to be matched for stop
+@abstract func simulate_until_object_signal(source: Object, signal_name: String, ...args: Array) -> GdUnitSceneRunner
+
+
+## Waits for all input events to be processed by flushing any buffered input events
+## and then awaiting a full cycle of both the process and physics frames.[br]
+## [br]
+## This is typically used to ensure that any simulated or queued inputs are fully
+## processed before proceeding with the next steps in the scene.[br]
+## It's essential for reliable input simulation or when synchronizing logic based
+## on inputs.[br]
+##
+## Usage Example:
+## [codeblock]
+## 	await await_input_processed()  # Ensure all inputs are processed before continuing
+## [/codeblock]
+@abstract func await_input_processed() -> void
+
+
+## The await_func function pauses execution until a specified function in the scene returns a value.[br]
+## It returns a [GdUnitFuncAssert], which provides a suite of assertion methods to verify the returned value.[br]
+## [member func_name] : The name of the function to wait for.[br]
+## [member args] : Optional function arguments
+## [br]
+## Usage Example:
+## [codeblock]
+## 	# Waits for 'calculate_score' function and verifies the result is equal to 100.
+## 	await_func("calculate_score").is_equal(100)
+## [/codeblock]
+@abstract func await_func(func_name: String, ...args: Array) -> GdUnitFuncAssert
+
+
+## The await_func_on function extends the functionality of await_func by allowing you to specify a source node within the scene.[br]
+## It waits for a specified function on that node to return a value and returns a [GdUnitFuncAssert] object for assertions.[br]
+## [member source] : The object where implements the function.[br]
+## [member func_name] : The name of the function to wait for.[br]
+## [member args] : optional function arguments
+## [br]
+## Usage Example:
+## [codeblock]
+## 	# Waits for 'calculate_score' function and verifies the result is equal to 100.
+## 	var my_instance := ScoreCalculator.new()
+## 	await_func(my_instance, "calculate_score").is_equal(100)
+## [/codeblock]
+@abstract func await_func_on(source: Object, func_name: String, ...args: Array) -> GdUnitFuncAssert
+
+
+## Waits for the specified signal to be emitted by the scene. If the signal is not emitted within the given timeout, the operation fails.[br]
+## [member signal_name] : The name of the signal to wait for[br]
+## [member args] : The signal arguments as an array[br]
+## [member timeout] : The maximum duration (in milliseconds) to wait for the signal to be emitted before failing
+@abstract func await_signal(signal_name: String, args := [], timeout := 2000 ) -> void
+
+
+## Waits for the specified signal to be emitted by a particular source node. If the signal is not emitted within the given timeout, the operation fails.[br]
+## [member source] : the object from which the signal is emitted[br]
+## [member signal_name] : The name of the signal to wait for[br]
+## [member args] : The signal arguments as an array[br]
+## [member timeout] : tThe maximum duration (in milliseconds) to wait for the signal to be emitted before failing
+@abstract func await_signal_on(source: Object, signal_name: String, args := [], timeout := 2000 ) -> void
+
+
+## Restores the scene window to a windowed mode and brings it to the foreground.[br]
+## This ensures that the scene is visible and active during testing, making it easier to observe and interact with.
+@abstract func move_window_to_foreground() -> GdUnitSceneRunner
+
+
+## Minimizes the scene window to a windowed mode and brings it to the background.[br]
+## This ensures that the scene is hidden during testing.
+@abstract func move_window_to_background() -> GdUnitSceneRunner
+
+
+## Return the current value of the property with the name <name>.[br]
+## [member name] : name of property[br]
+## [member return] : the value of the property
+@abstract func get_property(name: String) -> Variant
+
+
+## Set the  value <value> of the property with the name <name>.[br]
+## [member name] : name of property[br]
+## [member value] : value of property[br]
+## [member return] : true|false depending on valid property name.
+@abstract func set_property(name: String, value: Variant) -> bool
+
+
+## executes the function specified by <name> in the scene and returns the result.[br]
+## [member name] : the name of the function to execute[br]
+## [member args] : optional function arguments[br]
+## [member return] : the function result
+@abstract func invoke(name: String, ...args: Array) -> Variant
+
+
+## Searches for the specified node with the name in the current scene and returns it, otherwise null.[br]
+## [member name] : the name of the node to find[br]
+## [member recursive] : enables/disables seraching recursive[br]
+## [member return] : the node if find otherwise null
+@abstract func find_child(name: String, recursive: bool = true, owned: bool = false) -> Node
+
+
+## Access to current running scene
+@abstract func scene() -> Node

addons/gdUnit4/src/GdUnitSceneRunner.gd.uid

@@ -0,0 +1 @@
+uid://dn20c5e8kb3q3

addons/gdUnit4/src/GdUnitSignalAssert.gd

@@ -0,0 +1,46 @@
+## An Assertion Tool to verify for emitted signals until a waiting time
+@abstract class_name GdUnitSignalAssert
+extends GdUnitAssert
+
+
+## Verifies that the current value is null.
+@abstract func is_null() -> GdUnitSignalAssert
+
+
+## Verifies that the current value is not null.
+@abstract func is_not_null() -> GdUnitSignalAssert
+
+
+## Verifies that the current value is equal to the given one.
+@abstract func is_equal(expected: Variant) -> GdUnitSignalAssert
+
+
+## Verifies that the current value is not equal to expected one.
+@abstract func is_not_equal(expected: Variant) -> GdUnitSignalAssert
+
+
+## Overrides the default failure message by given custom message.
+@abstract func override_failure_message(message: String) -> GdUnitSignalAssert
+
+
+## Appends a custom message to the failure message.
+@abstract func append_failure_message(message: String) -> GdUnitSignalAssert
+
+
+## Verifies that given signal is emitted until waiting time
+@abstract func is_emitted(name: String, args := []) -> GdUnitSignalAssert
+
+
+## Verifies that given signal is NOT emitted until waiting time
+@abstract func is_not_emitted(name: String, args := []) -> GdUnitSignalAssert
+
+
+## Verifies the signal exists checked the emitter
+@abstract func is_signal_exists(name: String) -> GdUnitSignalAssert
+
+
+## Sets the assert signal timeout in ms, if the time over a failure is reported.[br]
+## e.g.[br]
+## do wait until 5s the instance has emitted the signal `signal_a`[br]
+## [code]assert_signal(instance).wait_until(5000).is_emitted("signal_a")[/code]
+@abstract func wait_until(timeout: int) -> GdUnitSignalAssert

addons/gdUnit4/src/GdUnitSignalAssert.gd.uid

@@ -0,0 +1 @@
+uid://572nse6u4l86

addons/gdUnit4/src/GdUnitStringAssert.gd

@@ -0,0 +1,71 @@
+## An Assertion Tool to verify String values
+@abstract class_name GdUnitStringAssert
+extends GdUnitAssert
+
+
+## Verifies that the current value is null.
+@abstract func is_null() -> GdUnitStringAssert
+
+
+## Verifies that the current value is not null.
+@abstract func is_not_null() -> GdUnitStringAssert
+
+
+## Verifies that the current value is equal to the given one.
+@abstract func is_equal(expected: Variant) -> GdUnitStringAssert
+
+
+## Verifies that the current String is equal to the given one, ignoring case considerations.
+@abstract func is_equal_ignoring_case(expected: Variant) -> GdUnitStringAssert
+
+
+## Verifies that the current value is not equal to expected one.
+@abstract func is_not_equal(expected: Variant) -> GdUnitStringAssert
+
+
+## Verifies that the current String is not equal to the given one, ignoring case considerations.
+@abstract func is_not_equal_ignoring_case(expected: Variant) -> GdUnitStringAssert
+
+
+## Overrides the default failure message by given custom message.
+@abstract func override_failure_message(message: String) -> GdUnitStringAssert
+
+
+## Appends a custom message to the failure message.
+@abstract func append_failure_message(message: String) -> GdUnitStringAssert
+
+
+## Verifies that the current String is empty, it has a length of 0.
+@abstract func is_empty() -> GdUnitStringAssert
+
+
+## Verifies that the current String is not empty, it has a length of minimum 1.
+@abstract func is_not_empty() -> GdUnitStringAssert
+
+
+## Verifies that the current String contains the given String.
+@abstract func contains(expected: String) -> GdUnitStringAssert
+
+
+## Verifies that the current String does not contain the given String.
+@abstract func not_contains(expected: String) -> GdUnitStringAssert
+
+
+## Verifies that the current String does not contain the given String, ignoring case considerations.
+@abstract func contains_ignoring_case(expected: String) -> GdUnitStringAssert
+
+
+## Verifies that the current String does not contain the given String, ignoring case considerations.
+@abstract func not_contains_ignoring_case(expected: String) -> GdUnitStringAssert
+
+
+## Verifies that the current String starts with the given prefix.
+@abstract func starts_with(expected: String) -> GdUnitStringAssert
+
+
+## Verifies that the current String ends with the given suffix.
+@abstract func ends_with(expected: String) -> GdUnitStringAssert
+
+
+## Verifies that the current String has the expected length by used comparator.
+@abstract func has_length(length: int, comparator: int = Comparator.EQUAL) -> GdUnitStringAssert

addons/gdUnit4/src/GdUnitStringAssert.gd.uid

@@ -0,0 +1 @@
+uid://ip241g801xri

addons/gdUnit4/src/GdUnitTestSuite.gd

@@ -0,0 +1,691 @@
+## The main class for all GdUnit test suites[br]
+## This class is the main class to implement your unit tests[br]
+## You have to extend and implement your test cases as described[br]
+## e.g MyTests.gd [br]
+## [codeblock]
+##    extends GdUnitTestSuite
+##    # testcase
+##    func test_case_a():
+##       assert_that("value").is_equal("value")
+## [/codeblock]
+## @tutorial:  https://mikeschulze.github.io/gdUnit4/faq/test-suite/
+
+@icon("res://addons/gdUnit4/src/ui/settings/logo.png")
+class_name GdUnitTestSuite
+extends Node
+
+const NO_ARG :Variant = GdUnitConstants.NO_ARG
+
+### internal runtime variables that must not be overwritten!!!
+@warning_ignore("unused_private_class_variable")
+var __is_skipped := false
+@warning_ignore("unused_private_class_variable")
+var __skip_reason :String = "Unknow."
+var __active_test_case :String
+var __awaiter := __gdunit_awaiter()
+
+
+### We now load all used asserts and tool scripts into the cache according to the principle of "lazy loading"
+### in order to noticeably reduce the loading time of the test suite.
+# We go this hard way to increase the loading performance to avoid reparsing all the used scripts
+# for more detailed info -> https://github.com/godotengine/godot/issues/67400
+func __lazy_load(script_path :String) -> GDScript:
+	return GdUnitAssertions.__lazy_load(script_path)
+
+
+func __gdunit_assert() -> GDScript:
+	return __lazy_load("res://addons/gdUnit4/src/asserts/GdUnitAssertImpl.gd")
+
+
+func __gdunit_tools() -> GDScript:
+	return __lazy_load("res://addons/gdUnit4/src/core/GdUnitTools.gd")
+
+
+func __gdunit_file_access() -> GDScript:
+	return __lazy_load("res://addons/gdUnit4/src/core/GdUnitFileAccess.gd")
+
+
+func __gdunit_awaiter() -> Object:
+	return __lazy_load("res://addons/gdUnit4/src/GdUnitAwaiter.gd").new()
+
+
+func __gdunit_argument_matchers() -> GDScript:
+	return __lazy_load("res://addons/gdUnit4/src/matchers/GdUnitArgumentMatchers.gd")
+
+
+func __gdunit_object_interactions() -> GDScript:
+	return __lazy_load("res://addons/gdUnit4/src/doubler/GdUnitObjectInteractions.gd")
+
+
+## This function is called before a test suite starts[br]
+## You can overwrite to prepare test data or initalizize necessary variables
+func before() -> void:
+	pass
+
+
+## This function is called at least when a test suite is finished[br]
+## You can overwrite to cleanup data created during test running
+func after() -> void:
+	pass
+
+
+## This function is called before a test case starts[br]
+## You can overwrite to prepare test case specific data
+func before_test() -> void:
+	pass
+
+
+## This function is called after the test case is finished[br]
+## You can overwrite to cleanup your test case specific data
+func after_test() -> void:
+	pass
+
+
+func is_failure(_expected_failure :String = NO_ARG) -> bool:
+	return Engine.get_meta("GD_TEST_FAILURE") if Engine.has_meta("GD_TEST_FAILURE") else false
+
+
+func set_active_test_case(test_case :String) -> void:
+	__active_test_case = test_case
+
+
+# === Tools ====================================================================
+# Mapps Godot error number to a readable error message. See at ERROR
+# https://docs.godotengine.org/de/stable/classes/class_@globalscope.html#enum-globalscope-error
+func error_as_string(error_number :int) -> String:
+	return error_string(error_number)
+
+
+## A litle helper to auto freeing your created objects after test execution
+func auto_free(obj :Variant) -> Variant:
+	var execution_context := GdUnitThreadManager.get_current_context().get_execution_context()
+
+	assert(execution_context != null, "INTERNAL ERROR: The current execution_context is null! Please report this as bug.")
+	return execution_context.register_auto_free(obj)
+
+
+@warning_ignore("native_method_override")
+func add_child(node :Node, force_readable_name := false, internal := Node.INTERNAL_MODE_DISABLED) -> void:
+	super.add_child(node, force_readable_name, internal)
+	var execution_context := GdUnitThreadManager.get_current_context().get_execution_context()
+	if execution_context != null:
+		execution_context.orphan_monitor_start()
+
+
+## Discard the error message triggered by a timeout (interruption).[br]
+## By default, an interrupted test is reported as an error.[br]
+## This function allows you to change the message to Success when an interrupted error is reported.
+func discard_error_interupted_by_timeout() -> void:
+	@warning_ignore("unsafe_method_access")
+	__gdunit_tools().register_expect_interupted_by_timeout(self, __active_test_case)
+
+
+## Creates a new directory under the temporary directory *user://tmp*[br]
+## Useful for storing data during test execution. [br]
+## The directory is automatically deleted after test suite execution
+func create_temp_dir(relative_path :String) -> String:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_file_access().create_temp_dir(relative_path)
+
+
+## Deletes the temporary base directory[br]
+## Is called automatically after each execution of the test suite
+func clean_temp_dir() -> void:
+	@warning_ignore("unsafe_method_access")
+	__gdunit_file_access().clear_tmp()
+
+
+## Creates a new file under the temporary directory *user://tmp* + <relative_path>[br]
+## with given name <file_name> and given file <mode> (default = File.WRITE)[br]
+## If success the returned File is automatically closed after the execution of the test suite
+func create_temp_file(relative_path :String, file_name :String, mode := FileAccess.WRITE) -> FileAccess:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_file_access().create_temp_file(relative_path, file_name, mode)
+
+
+## Reads a resource by given path <resource_path> into a PackedStringArray.
+func resource_as_array(resource_path :String) -> PackedStringArray:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_file_access().resource_as_array(resource_path)
+
+
+## Reads a resource by given path <resource_path> and returned the content as String.
+func resource_as_string(resource_path :String) -> String:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_file_access().resource_as_string(resource_path)
+
+
+## Reads a resource by given path <resource_path> and return Variand translated by str_to_var
+func resource_as_var(resource_path :String) -> Variant:
+	@warning_ignore("unsafe_method_access", "unsafe_cast")
+	return str_to_var(__gdunit_file_access().resource_as_string(resource_path) as String)
+
+
+## Waits for given signal to be emitted by <source> until a specified timeout to fail[br]
+## source: the object from which the signal is emitted[br]
+## signal_name: signal name[br]
+## args: the expected signal arguments as an array[br]
+## timeout: the timeout in ms, default is set to 2000ms
+func await_signal_on(source :Object, signal_name :String, args :Array = [], timeout :int = 2000) -> Variant:
+	@warning_ignore("unsafe_method_access")
+	return await __awaiter.await_signal_on(source, signal_name, args, timeout)
+
+
+## Waits until the next idle frame
+func await_idle_frame() -> void:
+	@warning_ignore("unsafe_method_access")
+	await __awaiter.await_idle_frame()
+
+
+## Waits for a given amount of milliseconds[br]
+## example:[br]
+## [codeblock]
+##    # waits for 100ms
+##    await await_millis(myNode, 100).completed
+## [/codeblock][br]
+## use this waiter and not `await get_tree().create_timer().timeout to prevent errors when a test case is timed out
+func await_millis(timeout :int) -> void:
+	@warning_ignore("unsafe_method_access")
+	await __awaiter.await_millis(timeout)
+
+
+## Creates a new scene runner to allow simulate interactions checked a scene.[br]
+## The runner will manage the scene instance and release after the runner is released[br]
+## example:[br]
+## [codeblock]
+##    # creates a runner by using a instanciated scene
+##    var scene = load("res://foo/my_scne.tscn").instantiate()
+##    var runner := scene_runner(scene)
+##
+##    # or simply creates a runner by using the scene resource path
+##    var runner := scene_runner("res://foo/my_scne.tscn")
+## [/codeblock]
+func scene_runner(scene :Variant, verbose := false) -> GdUnitSceneRunner:
+	return auto_free(__lazy_load("res://addons/gdUnit4/src/core/GdUnitSceneRunnerImpl.gd").new(scene, verbose))
+
+
+# === Mocking  & Spy ===========================================================
+
+## do return a default value for primitive types or null
+const RETURN_DEFAULTS = GdUnitMock.RETURN_DEFAULTS
+## do call the real implementation
+const CALL_REAL_FUNC = GdUnitMock.CALL_REAL_FUNC
+## do return a default value for primitive types and a fully mocked value for Object types
+## builds full deep mocked object
+const RETURN_DEEP_STUB = GdUnitMock.RETURN_DEEP_STUB
+
+
+## Creates a mock for given class name
+func mock(clazz :Variant, mock_mode := RETURN_DEFAULTS) -> Variant:
+	@warning_ignore("unsafe_method_access")
+	return __lazy_load("res://addons/gdUnit4/src/mocking/GdUnitMockBuilder.gd").build(clazz, mock_mode)
+
+
+## Creates a spy checked given object instance
+func spy(instance :Variant) -> Variant:
+	@warning_ignore("unsafe_method_access")
+	return __lazy_load("res://addons/gdUnit4/src/spy/GdUnitSpyBuilder.gd").build(instance)
+
+
+## Configures a return value for the specified function and used arguments.[br]
+## [b]Example:
+## 	[codeblock]
+## 		# overrides the return value of myMock.is_selected() to false
+## 		do_return(false).on(myMock).is_selected()
+## 	[/codeblock]
+func do_return(value :Variant) -> GdUnitMock:
+	return GdUnitMock.new(value)
+
+
+## Verifies certain behavior happened at least once or exact number of times
+func verify(obj :Variant, times := 1) -> Variant:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_object_interactions().verify(obj, times)
+
+
+## Verifies no interactions is happen checked this mock or spy
+func verify_no_interactions(obj :Variant) -> GdUnitAssert:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_object_interactions().verify_no_interactions(obj)
+
+
+## Verifies the given mock or spy has any unverified interaction.
+func verify_no_more_interactions(obj :Variant) -> GdUnitAssert:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_object_interactions().verify_no_more_interactions(obj)
+
+
+## Resets the saved function call counters checked a mock or spy
+func reset(obj :Variant) -> void:
+	@warning_ignore("unsafe_method_access")
+	__gdunit_object_interactions().reset(obj)
+
+
+## Starts monitoring the specified source to collect all transmitted signals.[br]
+## The collected signals can then be checked with 'assert_signal'.[br]
+## By default, the specified source is automatically released when the test ends.
+## You can control this behavior by setting auto_free to false if you do not want the source to be automatically freed.[br]
+## Usage:
+##	[codeblock]
+##		var emitter := monitor_signals(MyEmitter.new())
+##		# call the function to send the signal
+##		emitter.do_it()
+##		# verify the signial is emitted
+##		await assert_signal(emitter).is_emitted('my_signal')
+##	[/codeblock]
+func monitor_signals(source :Object, _auto_free := true) -> Object:
+	@warning_ignore("unsafe_method_access")
+	__lazy_load("res://addons/gdUnit4/src/core/thread/GdUnitThreadManager.gd")\
+		.get_current_context()\
+		.get_signal_collector()\
+		.register_emitter(source, true) # force recreate to start with a fresh monitoring
+	return auto_free(source) if _auto_free else source
+
+
+# === Argument matchers ========================================================
+## Argument matcher to match any argument
+func any() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().any()
+
+
+## Argument matcher to match any boolean value
+func any_bool() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_BOOL)
+
+
+## Argument matcher to match any integer value
+func any_int() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_INT)
+
+
+## Argument matcher to match any float value
+func any_float() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_FLOAT)
+
+
+## Argument matcher to match any String value
+func any_string() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_STRING)
+
+
+## Argument matcher to match any Color value
+func any_color() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_COLOR)
+
+
+## Argument matcher to match any Vector typed value
+func any_vector() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_types([
+		TYPE_VECTOR2,
+		TYPE_VECTOR2I,
+		TYPE_VECTOR3,
+		TYPE_VECTOR3I,
+		TYPE_VECTOR4,
+		TYPE_VECTOR4I,
+	])
+
+
+## Argument matcher to match any Vector2 value
+func any_vector2() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_VECTOR2)
+
+
+## Argument matcher to match any Vector2i value
+func any_vector2i() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_VECTOR2I)
+
+
+## Argument matcher to match any Vector3 value
+func any_vector3() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_VECTOR3)
+
+
+## Argument matcher to match any Vector3i value
+func any_vector3i() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_VECTOR3I)
+
+
+## Argument matcher to match any Vector4 value
+func any_vector4() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_VECTOR4)
+
+
+## Argument matcher to match any Vector4i value
+func any_vector4i() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_VECTOR4I)
+
+
+## Argument matcher to match any Rect2 value
+func any_rect2() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_RECT2)
+
+
+## Argument matcher to match any Plane value
+func any_plane() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_PLANE)
+
+
+## Argument matcher to match any Quaternion value
+func any_quat() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_QUATERNION)
+
+
+## Argument matcher to match any AABB value
+func any_aabb() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_AABB)
+
+
+## Argument matcher to match any Basis value
+func any_basis() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_BASIS)
+
+
+## Argument matcher to match any Transform2D value
+func any_transform_2d() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_TRANSFORM2D)
+
+
+## Argument matcher to match any Transform3D value
+func any_transform_3d() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_TRANSFORM3D)
+
+
+## Argument matcher to match any NodePath value
+func any_node_path() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_NODE_PATH)
+
+
+## Argument matcher to match any RID value
+func any_rid() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_RID)
+
+
+## Argument matcher to match any Object value
+func any_object() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_OBJECT)
+
+
+## Argument matcher to match any Dictionary value
+func any_dictionary() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_DICTIONARY)
+
+
+## Argument matcher to match any Array value
+func any_array() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_ARRAY)
+
+
+## Argument matcher to match any PackedByteArray value
+func any_packed_byte_array() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_PACKED_BYTE_ARRAY)
+
+
+## Argument matcher to match any PackedInt32Array value
+func any_packed_int32_array() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_PACKED_INT32_ARRAY)
+
+
+## Argument matcher to match any PackedInt64Array value
+func any_packed_int64_array() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_PACKED_INT64_ARRAY)
+
+
+## Argument matcher to match any PackedFloat32Array value
+func any_packed_float32_array() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_PACKED_FLOAT32_ARRAY)
+
+
+## Argument matcher to match any PackedFloat64Array value
+func any_packed_float64_array() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_PACKED_FLOAT64_ARRAY)
+
+
+## Argument matcher to match any PackedStringArray value
+func any_packed_string_array() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_PACKED_STRING_ARRAY)
+
+
+## Argument matcher to match any PackedVector2Array value
+func any_packed_vector2_array() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_PACKED_VECTOR2_ARRAY)
+
+
+## Argument matcher to match any PackedVector3Array value
+func any_packed_vector3_array() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_PACKED_VECTOR3_ARRAY)
+
+
+## Argument matcher to match any PackedColorArray value
+func any_packed_color_array() -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().by_type(TYPE_PACKED_COLOR_ARRAY)
+
+
+## Argument matcher to match any instance of given class
+func any_class(clazz :Object) -> GdUnitArgumentMatcher:
+	@warning_ignore("unsafe_method_access")
+	return __gdunit_argument_matchers().any_class(clazz)
+
+
+# === value extract utils ======================================================
+## Builds an extractor by given function name and optional arguments
+func extr(func_name :String, args := Array()) -> GdUnitValueExtractor:
+	return __lazy_load("res://addons/gdUnit4/src/extractors/GdUnitFuncValueExtractor.gd").new(func_name, args)
+
+
+## Constructs a tuple by given arguments
+func tuple(arg0 :Variant,
+	arg1 :Variant=NO_ARG,
+	arg2 :Variant=NO_ARG,
+	arg3 :Variant=NO_ARG,
+	arg4 :Variant=NO_ARG,
+	arg5 :Variant=NO_ARG,
+	arg6 :Variant=NO_ARG,
+	arg7 :Variant=NO_ARG,
+	arg8 :Variant=NO_ARG,
+	arg9 :Variant=NO_ARG) -> GdUnitTuple:
+	return GdUnitTuple.new(arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9)
+
+
+# === Asserts ==================================================================
+
+## The common assertion tool to verify values.
+## It checks the given value by type to fit to the best assert
+func assert_that(current :Variant) -> GdUnitAssert:
+	match typeof(current):
+		TYPE_BOOL:
+			return assert_bool(current)
+		TYPE_INT:
+			return assert_int(current)
+		TYPE_FLOAT:
+			return assert_float(current)
+		TYPE_STRING:
+			return assert_str(current)
+		TYPE_VECTOR2, TYPE_VECTOR2I, TYPE_VECTOR3, TYPE_VECTOR3I, TYPE_VECTOR4, TYPE_VECTOR4I:
+			return assert_vector(current, false)
+		TYPE_DICTIONARY:
+			return assert_dict(current)
+		TYPE_ARRAY, TYPE_PACKED_BYTE_ARRAY, TYPE_PACKED_INT32_ARRAY, TYPE_PACKED_INT64_ARRAY,\
+		TYPE_PACKED_FLOAT32_ARRAY, TYPE_PACKED_FLOAT64_ARRAY, TYPE_PACKED_STRING_ARRAY,\
+		TYPE_PACKED_VECTOR2_ARRAY, TYPE_PACKED_VECTOR3_ARRAY, TYPE_PACKED_COLOR_ARRAY:
+			return assert_array(current, false)
+		TYPE_OBJECT, TYPE_NIL:
+			return assert_object(current)
+		_:
+			return __gdunit_assert().new(current)
+
+
+## An assertion tool to verify boolean values.
+func assert_bool(current :Variant) -> GdUnitBoolAssert:
+	return __lazy_load("res://addons/gdUnit4/src/asserts/GdUnitBoolAssertImpl.gd").new(current)
+
+
+## An assertion tool to verify String values.
+func assert_str(current :Variant) -> GdUnitStringAssert:
+	return __lazy_load("res://addons/gdUnit4/src/asserts/GdUnitStringAssertImpl.gd").new(current)
+
+
+## An assertion tool to verify integer values.
+func assert_int(current :Variant) -> GdUnitIntAssert:
+	return __lazy_load("res://addons/gdUnit4/src/asserts/GdUnitIntAssertImpl.gd").new(current)
+
+
+## An assertion tool to verify float values.
+func assert_float(current :Variant) -> GdUnitFloatAssert:
+	return __lazy_load("res://addons/gdUnit4/src/asserts/GdUnitFloatAssertImpl.gd").new(current)
+
+
+## An assertion tool to verify Vector values.[br]
+## This assertion supports all vector types.[br]
+## Usage:
+##     [codeblock]
+##		assert_vector(Vector2(1.2, 1.000001)).is_equal(Vector2(1.2, 1.000001))
+##     [/codeblock]
+func assert_vector(current :Variant, type_check := true) -> GdUnitVectorAssert:
+	return __lazy_load("res://addons/gdUnit4/src/asserts/GdUnitVectorAssertImpl.gd").new(current, type_check)
+
+
+## An assertion tool to verify arrays.
+func assert_array(current :Variant, type_check := true) -> GdUnitArrayAssert:
+	return __lazy_load("res://addons/gdUnit4/src/asserts/GdUnitArrayAssertImpl.gd").new(current, type_check)
+
+
+## An assertion tool to verify dictionaries.
+func assert_dict(current :Variant) -> GdUnitDictionaryAssert:
+	return __lazy_load("res://addons/gdUnit4/src/asserts/GdUnitDictionaryAssertImpl.gd").new(current)
+
+
+## An assertion tool to verify FileAccess.
+func assert_file(current :Variant) -> GdUnitFileAssert:
+	return __lazy_load("res://addons/gdUnit4/src/asserts/GdUnitFileAssertImpl.gd").new(current)
+
+
+## An assertion tool to verify Objects.
+func assert_object(current :Variant) -> GdUnitObjectAssert:
+	return __lazy_load("res://addons/gdUnit4/src/asserts/GdUnitObjectAssertImpl.gd").new(current)
+
+
+func assert_result(current :Variant) -> GdUnitResultAssert:
+	return __lazy_load("res://addons/gdUnit4/src/asserts/GdUnitResultAssertImpl.gd").new(current)
+
+
+## An assertion tool that waits until a certain time for an expected function return value
+func assert_func(instance :Object, func_name :String, args := Array()) -> GdUnitFuncAssert:
+	return __lazy_load("res://addons/gdUnit4/src/asserts/GdUnitFuncAssertImpl.gd").new(instance, func_name, args)
+
+
+## An assertion tool to verify for emitted signals until a certain time.
+func assert_signal(instance :Object) -> GdUnitSignalAssert:
+	return __lazy_load("res://addons/gdUnit4/src/asserts/GdUnitSignalAssertImpl.gd").new(instance)
+
+
+## An assertion tool to test for failing assertions.[br]
+## This assert is only designed for internal use to verify failing asserts working as expected.[br]
+## Usage:
+##     [codeblock]
+##		assert_failure(func(): assert_bool(true).is_not_equal(true)) \
+##		    .has_message("Expecting:\n 'true'\n not equal to\n 'true'")
+##     [/codeblock]
+func assert_failure(assertion :Callable) -> GdUnitFailureAssert:
+	@warning_ignore("unsafe_method_access")
+	return __lazy_load("res://addons/gdUnit4/src/asserts/GdUnitFailureAssertImpl.gd").new().execute(assertion)
+
+
+## An assertion tool to test for failing assertions.[br]
+## This assert is only designed for internal use to verify failing asserts working as expected.[br]
+## Usage:
+##     [codeblock]
+##		await assert_failure_await(func(): assert_bool(true).is_not_equal(true)) \
+##		    .has_message("Expecting:\n 'true'\n not equal to\n 'true'")
+##     [/codeblock]
+func assert_failure_await(assertion :Callable) -> GdUnitFailureAssert:
+	@warning_ignore("unsafe_method_access")
+	return await __lazy_load("res://addons/gdUnit4/src/asserts/GdUnitFailureAssertImpl.gd").new().execute_and_await(assertion)
+
+
+## An assertion tool to verify Godot errors.[br]
+## You can use to verify certain Godot errors like failing assertions, push_error, push_warn.[br]
+## Usage:
+##     [codeblock]
+##		# tests no error occurred during execution of the code
+##		await assert_error(func (): return 0 )\
+##		    .is_success()
+##
+##		# tests a push_error('test error') occured during execution of the code
+##		await assert_error(func (): push_error('test error') )\
+##		    .is_push_error('test error')
+##     [/codeblock]
+func assert_error(current :Callable) -> GdUnitGodotErrorAssert:
+	return __lazy_load("res://addons/gdUnit4/src/asserts/GdUnitGodotErrorAssertImpl.gd").new(current)
+
+
+## Explicitly fails the current test indicating that the feature is not yet implemented.[br]
+## This function is useful during development when you want to write test cases before implementing the actual functionality.[br]
+## It provides a clear indication that the test failure is expected because the feature is still under development.[br]
+## Usage:
+##     [codeblock]
+##		# Test for a feature that will be implemented later
+##		func test_advanced_ai_behavior():
+##		    assert_not_yet_implemented()
+##
+##     [/codeblock]
+func assert_not_yet_implemented() -> void:
+	@warning_ignore("unsafe_method_access")
+	__gdunit_assert().new(null).do_fail()
+
+
+## Explicitly fails the current test with a custom error message.[br]
+## This function reports an error but does not terminate test execution automatically.[br]
+## You must use 'return' after calling fail() to stop the test since GDScript has no exception support.[br]
+## Useful for complex conditional testing scenarios where standard assertions are insufficient.[br]
+## Usage:
+##     [codeblock]
+##		# Fail test when conditions are not met
+##		if !custom_check(player):
+##		    fail("Player should be alive but has %d health" % player.health)
+##		    return
+##
+##		# Continue with test if conditions pass
+##		assert_that(player.health).is_greater(0)
+##     [/codeblock]
+func fail(message: String) -> void:
+	@warning_ignore("unsafe_method_access")
+	__gdunit_assert().new(null).report_error(message)
+
+
+# --- internal stuff do not override!!!
+func ResourcePath() -> String:
+	return get_script().resource_path

addons/gdUnit4/src/GdUnitTestSuite.gd.uid

@@ -0,0 +1 @@
+uid://cgbfa4cflb5nl

addons/gdUnit4/src/GdUnitTuple.gd

@@ -0,0 +1,28 @@
+## A tuple implementation to hold two or many values
+class_name GdUnitTuple
+extends RefCounted
+
+const NO_ARG :Variant = GdUnitConstants.NO_ARG
+
+var __values :Array = Array()
+
+
+func _init(arg0:Variant,
+	arg1 :Variant=NO_ARG,
+	arg2 :Variant=NO_ARG,
+	arg3 :Variant=NO_ARG,
+	arg4 :Variant=NO_ARG,
+	arg5 :Variant=NO_ARG,
+	arg6 :Variant=NO_ARG,
+	arg7 :Variant=NO_ARG,
+	arg8 :Variant=NO_ARG,
+	arg9 :Variant=NO_ARG) -> void:
+	__values = GdArrayTools.filter_value([arg0,arg1,arg2,arg3,arg4,arg5,arg6,arg7,arg8,arg9], NO_ARG)
+
+
+func values() -> Array:
+	return __values
+
+
+func _to_string() -> String:
+	return "tuple(%s)" % str(__values)

addons/gdUnit4/src/GdUnitTuple.gd.uid

@@ -0,0 +1 @@
+uid://mjqw2uww51fk

addons/gdUnit4/src/GdUnitValueExtractor.gd

@@ -0,0 +1,9 @@
+## This is the base interface for value extraction
+class_name GdUnitValueExtractor
+extends RefCounted
+
+
+## Extracts a value by given implementation
+func extract_value(value :Variant) -> Variant:
+	push_error("Uninplemented func 'extract_value'")
+	return value

addons/gdUnit4/src/GdUnitValueExtractor.gd.uid

@@ -0,0 +1 @@
+uid://2dylh01qtb66

addons/gdUnit4/src/GdUnitVectorAssert.gd

@@ -0,0 +1,55 @@
+## An Assertion Tool to verify Vector values
+@abstract class_name GdUnitVectorAssert
+extends GdUnitAssert
+
+
+## Verifies that the current value is null.
+@abstract func is_null() -> GdUnitVectorAssert
+
+
+## Verifies that the current value is not null.
+@abstract func is_not_null() -> GdUnitVectorAssert
+
+
+## Verifies that the current value is equal to the given one.
+@abstract func is_equal(expected: Variant) -> GdUnitVectorAssert
+
+
+## Verifies that the current value is not equal to expected one.
+@abstract func is_not_equal(expected: Variant) -> GdUnitVectorAssert
+
+
+## Verifies that the current and expected value are approximately equal.
+@abstract func is_equal_approx(expected: Variant, approx: Variant) -> GdUnitVectorAssert
+
+
+## Overrides the default failure message by given custom message.
+@abstract func override_failure_message(message: String) -> GdUnitVectorAssert
+
+
+## Appends a custom message to the failure message.
+@abstract func append_failure_message(message: String) -> GdUnitVectorAssert
+
+
+## Verifies that the current value is less than the given one.
+@abstract func is_less(expected: Variant) -> GdUnitVectorAssert
+
+
+## Verifies that the current value is less than or equal the given one.
+@abstract func is_less_equal(expected: Variant) -> GdUnitVectorAssert
+
+
+## Verifies that the current value is greater than the given one.
+@abstract func is_greater(expected: Variant) -> GdUnitVectorAssert
+
+
+## Verifies that the current value is greater than or equal the given one.
+@abstract func is_greater_equal(expected: Variant) -> GdUnitVectorAssert
+
+
+## Verifies that the current value is between the given boundaries (inclusive).
+@abstract func is_between(from: Variant, to: Variant) -> GdUnitVectorAssert
+
+
+## Verifies that the current value is not between the given boundaries (inclusive).
+@abstract func is_not_between(from: Variant, to: Variant) -> GdUnitVectorAssert

addons/gdUnit4/src/GdUnitVectorAssert.gd.uid

@@ -0,0 +1 @@
+uid://bcx6bgypklb3e

addons/gdUnit4/src/asserts/CallBackValueProvider.gd

@@ -0,0 +1,25 @@
+# a value provider unsing a callback to get `next` value from a certain function
+class_name CallBackValueProvider
+extends ValueProvider
+
+var _cb :Callable
+var _args :Array
+
+
+func _init(instance :Object, func_name :String, args :Array = Array(), force_error := true) -> void:
+	_cb = Callable(instance, func_name);
+	_args = args
+	if force_error and not _cb.is_valid():
+		push_error("Can't find function '%s' checked instance %s" % [func_name, instance])
+
+
+func get_value() -> Variant:
+	if not _cb.is_valid():
+		return null
+	if _args.is_empty():
+		return await _cb.call()
+	return await _cb.callv(_args)
+
+
+func dispose() -> void:
+	_cb = Callable()

addons/gdUnit4/src/asserts/CallBackValueProvider.gd.uid

@@ -0,0 +1 @@
+uid://r43u2usutiss

addons/gdUnit4/src/asserts/DefaultValueProvider.gd

@@ -0,0 +1,13 @@
+# default value provider, simple returns the initial value
+class_name DefaultValueProvider
+extends ValueProvider
+
+var _value: Variant
+
+
+func _init(value: Variant) -> void:
+	_value = value
+
+
+func get_value() -> Variant:
+	return _value

addons/gdUnit4/src/asserts/DefaultValueProvider.gd.uid

@@ -0,0 +1 @@
+uid://coauynw7rnsij

addons/gdUnit4/src/asserts/GdAssertMessages.gd

@@ -0,0 +1,692 @@
+class_name GdAssertMessages
+extends Resource
+
+const WARN_COLOR = "#EFF883"
+const ERROR_COLOR = "#CD5C5C"
+const VALUE_COLOR = "#1E90FF"
+const SUB_COLOR :=  Color(1, 0, 0, .15)
+const ADD_COLOR :=  Color(0, 1, 0, .15)
+
+
+# Dictionary of control characters and their readable representations
+const CONTROL_CHARS = {
+	"\n": "<LF>",   # Line Feed
+	"\r": "<CR>",   # Carriage Return
+	"\t": "<TAB>",  # Tab
+	"\b": "<BS>",   # Backspace
+	"\f": "<FF>",   # Form Feed
+	"\v": "<VT>",   # Vertical Tab
+	"\a": "<BEL>",  # Bell
+	"": "<ESC>"   # Escape
+}
+
+
+static func format_dict(value :Variant) -> String:
+	if not value is Dictionary:
+		return str(value)
+
+	var dict_value: Dictionary = value
+	if dict_value.is_empty():
+		return "{ }"
+	var as_rows := var_to_str(value).split("\n")
+	for index in range( 1, as_rows.size()-1):
+		as_rows[index] = "	" + as_rows[index]
+	as_rows[-1] = "  " + as_rows[-1]
+	return "\n".join(as_rows)
+
+
+# improved version of InputEvent as text
+static func input_event_as_text(event :InputEvent) -> String:
+	var text := ""
+	if event is InputEventKey:
+		var key_event := event as InputEventKey
+		text += "InputEventKey : key='%s', pressed=%s, keycode=%d, physical_keycode=%s" % [
+					event.as_text(), key_event.pressed, key_event.keycode, key_event.physical_keycode]
+	else:
+		text += event.as_text()
+	if event is InputEventMouse:
+		var mouse_event := event as InputEventMouse
+		text += ", global_position %s" % mouse_event.global_position
+	if event is InputEventWithModifiers:
+		var mouse_event := event as InputEventWithModifiers
+		text += ", shift=%s, alt=%s, control=%s, meta=%s, command=%s" % [
+					mouse_event.shift_pressed,
+					mouse_event.alt_pressed,
+					mouse_event.ctrl_pressed,
+					mouse_event.meta_pressed,
+					mouse_event.command_or_control_autoremap]
+	return text
+
+
+static func _colored_string_div(characters: String) -> String:
+	return colored_array_div(characters.to_utf32_buffer().to_int32_array())
+
+
+static func colored_array_div(characters: PackedInt32Array) -> String:
+	if characters.is_empty():
+		return "<empty>"
+	var result := PackedInt32Array()
+	var index := 0
+	var missing_chars := PackedInt32Array()
+	var additional_chars := PackedInt32Array()
+
+	while index < characters.size():
+		var character := characters[index]
+		match character:
+			GdDiffTool.DIV_ADD:
+				index += 1
+				@warning_ignore("return_value_discarded")
+				additional_chars.append(characters[index])
+			GdDiffTool.DIV_SUB:
+				index += 1
+				@warning_ignore("return_value_discarded")
+				missing_chars.append(characters[index])
+			_:
+				if not missing_chars.is_empty():
+					result.append_array(format_chars(missing_chars, SUB_COLOR))
+					missing_chars = PackedInt32Array()
+				if not additional_chars.is_empty():
+					result.append_array(format_chars(additional_chars, ADD_COLOR))
+					additional_chars = PackedInt32Array()
+				@warning_ignore("return_value_discarded")
+				result.append(character)
+		index += 1
+
+	result.append_array(format_chars(missing_chars, SUB_COLOR))
+	result.append_array(format_chars(additional_chars, ADD_COLOR))
+	return result.to_byte_array().get_string_from_utf32()
+
+
+static func _typed_value(value :Variant) -> String:
+	return GdDefaultValueDecoder.decode(value)
+
+
+static func _warning(error :String) -> String:
+	return "[color=%s]%s[/color]" % [WARN_COLOR, error]
+
+
+static func _error(error :String) -> String:
+	return "[color=%s]%s[/color]" % [ERROR_COLOR, error]
+
+
+static func _nerror(number :Variant) -> String:
+	match typeof(number):
+		TYPE_INT:
+			return "[color=%s]%d[/color]" % [ERROR_COLOR, number]
+		TYPE_FLOAT:
+			return "[color=%s]%f[/color]" % [ERROR_COLOR, number]
+		_:
+			return "[color=%s]%s[/color]" % [ERROR_COLOR, str(number)]
+
+
+static func _colored_value(value :Variant) -> String:
+	match typeof(value):
+		TYPE_STRING, TYPE_STRING_NAME:
+			return "'[color=%s]%s[/color]'" % [VALUE_COLOR, _colored_string_div(str(value))]
+		TYPE_INT:
+			return "'[color=%s]%d[/color]'" % [VALUE_COLOR, value]
+		TYPE_FLOAT:
+			return "'[color=%s]%s[/color]'" % [VALUE_COLOR, _typed_value(value)]
+		TYPE_COLOR:
+			return "'[color=%s]%s[/color]'" % [VALUE_COLOR, _typed_value(value)]
+		TYPE_OBJECT:
+			if value == null:
+				return "'[color=%s]<null>[/color]'" % [VALUE_COLOR]
+			if value is InputEvent:
+				var ie: InputEvent = value
+				return "[color=%s]<%s>[/color]" % [VALUE_COLOR, input_event_as_text(ie)]
+			var obj_value: Object = value
+			if obj_value.has_method("_to_string"):
+				return "[color=%s]<%s>[/color]" % [VALUE_COLOR, str(value)]
+			return "[color=%s]<%s>[/color]" % [VALUE_COLOR, obj_value.get_class()]
+		TYPE_DICTIONARY:
+			return "'[color=%s]%s[/color]'" % [VALUE_COLOR, format_dict(value)]
+		_:
+			if GdArrayTools.is_array_type(value):
+				return "'[color=%s]%s[/color]'" % [VALUE_COLOR, _typed_value(value)]
+			return "'[color=%s]%s[/color]'" % [VALUE_COLOR, value]
+
+
+
+static func _index_report_as_table(index_reports :Array) -> String:
+	var table := "[table=3]$cells[/table]"
+	var header := "[cell][right][b]$text[/b][/right]\t[/cell]"
+	var cell := "[cell][right]$text[/right]\t[/cell]"
+	var cells := header.replace("$text", "Index") + header.replace("$text", "Current") + header.replace("$text", "Expected")
+	for report :Variant in index_reports:
+		var index :String = str(report["index"])
+		var current :String = str(report["current"])
+		var expected :String = str(report["expected"])
+		cells += cell.replace("$text", index) + cell.replace("$text", current) + cell.replace("$text", expected)
+	return table.replace("$cells", cells)
+
+
+static func orphan_detected_on_suite_setup(count :int) -> String:
+	return "%s\n Detected <%d> orphan nodes during test suite setup stage! [b]Check before() and after()![/b]" % [
+		_warning("WARNING:"), count]
+
+
+static func orphan_detected_on_test_setup(count :int) -> String:
+	return "%s\n Detected <%d> orphan nodes during test setup! [b]Check before_test() and after_test()![/b]" % [
+		_warning("WARNING:"), count]
+
+
+static func orphan_detected_on_test(count :int) -> String:
+	return "%s\n Detected <%d> orphan nodes during test execution!" % [
+		_warning("WARNING:"), count]
+
+
+static func fuzzer_interuped(iterations: int, error: String) -> String:
+	return "%s %s %s\n %s" % [
+		_error("Found an error after"),
+		_colored_value(iterations + 1),
+		_error("test iterations"),
+		error]
+
+
+static func test_timeout(timeout :int) -> String:
+	return "%s\n %s" % [_error("Timeout !"), _colored_value("Test timed out after %s" %  LocalTime.elapsed(timeout))]
+
+
+# gdlint:disable = mixed-tabs-and-spaces
+static func test_suite_skipped(hint :String, skip_count :int) -> String:
+	return """
+		%s
+		  Skipped %s tests
+		  Reason: %s
+		""".dedent().trim_prefix("\n")\
+		% [_error("The Entire test-suite is skipped!"), _colored_value(skip_count), _colored_value(hint)]
+
+
+static func test_skipped(hint :String) -> String:
+	return """
+		%s
+		  Reason: %s
+		""".dedent().trim_prefix("\n")\
+		% [_error("This test is skipped!"), _colored_value(hint)]
+
+
+static func error_not_implemented() -> String:
+	return _error("Test not implemented!")
+
+
+static func error_is_null(current :Variant) -> String:
+	return "%s %s but was %s" % [_error("Expecting:"), _colored_value(null), _colored_value(current)]
+
+
+static func error_is_not_null() -> String:
+	return "%s %s" % [_error("Expecting: not to be"), _colored_value(null)]
+
+
+static func error_equal(current :Variant, expected :Variant, index_reports :Array = []) -> String:
+	var report := """
+		%s
+		 %s
+		 but was
+		 %s""".dedent().trim_prefix("\n") % [_error("Expecting:"), _colored_value(expected), _colored_value(current)]
+	if not index_reports.is_empty():
+		report += "\n\n%s\n%s" % [_error("Differences found:"), _index_report_as_table(index_reports)]
+	return report
+
+
+static func error_not_equal(current :Variant, expected :Variant) -> String:
+	return "%s\n %s\n not equal to\n %s" % [_error("Expecting:"), _colored_value(expected), _colored_value(current)]
+
+
+static func error_not_equal_case_insensetiv(current :Variant, expected :Variant) -> String:
+	return "%s\n %s\n not equal to (case insensitiv)\n %s" % [
+			_error("Expecting:"), _colored_value(expected), _colored_value(current)]
+
+
+static func error_is_empty(current :Variant) -> String:
+	return "%s\n must be empty but was\n %s" % [_error("Expecting:"), _colored_value(current)]
+
+
+static func error_is_not_empty() -> String:
+	return "%s\n must not be empty" % [_error("Expecting:")]
+
+
+static func error_is_same(current :Variant, expected :Variant) -> String:
+	return "%s\n %s\n to refer to the same object\n %s" % [_error("Expecting:"), _colored_value(expected), _colored_value(current)]
+
+
+@warning_ignore("unused_parameter")
+static func error_not_same(_current :Variant, expected :Variant) -> String:
+	return "%s\n %s" % [_error("Expecting not same:"), _colored_value(expected)]
+
+
+static func error_not_same_error(current :Variant, expected :Variant) -> String:
+	return "%s\n %s\n but was\n %s" % [_error("Expecting error message:"), _colored_value(expected), _colored_value(current)]
+
+
+static func error_is_instanceof(current: GdUnitResult, expected :GdUnitResult) -> String:
+	return "%s\n %s\n But it was %s" % [_error("Expected instance of:"),\
+		_colored_value(expected.or_else(null)), _colored_value(current.or_else(null))]
+
+
+# -- Boolean Assert specific messages -----------------------------------------------------
+static func error_is_true(current :Variant) -> String:
+	return "%s %s but is %s" % [_error("Expecting:"), _colored_value(true), _colored_value(current)]
+
+
+static func error_is_false(current :Variant) -> String:
+	return "%s %s but is %s" % [_error("Expecting:"), _colored_value(false), _colored_value(current)]
+
+
+# - Integer/Float Assert specific messages -----------------------------------------------------
+
+static func error_is_even(current :Variant) -> String:
+	return "%s\n %s must be even" % [_error("Expecting:"), _colored_value(current)]
+
+
+static func error_is_odd(current :Variant) -> String:
+	return "%s\n %s must be odd" % [_error("Expecting:"), _colored_value(current)]
+
+
+static func error_is_negative(current :Variant) -> String:
+	return "%s\n %s be negative" % [_error("Expecting:"), _colored_value(current)]
+
+
+static func error_is_not_negative(current :Variant) -> String:
+	return "%s\n %s be not negative" % [_error("Expecting:"), _colored_value(current)]
+
+
+static func error_is_zero(current :Variant) -> String:
+	return "%s\n equal to 0 but is %s" % [_error("Expecting:"), _colored_value(current)]
+
+
+static func error_is_not_zero() -> String:
+	return "%s\n not equal to 0" % [_error("Expecting:")]
+
+
+static func error_is_wrong_type(current_type :Variant.Type, expected_type :Variant.Type) -> String:
+	return "%s\n Expecting type %s but is %s" % [
+		_error("Unexpected type comparison:"),
+		_colored_value(GdObjects.type_as_string(current_type)),
+		_colored_value(GdObjects.type_as_string(expected_type))]
+
+
+static func error_is_value(operation :int, current :Variant, expected :Variant, expected2 :Variant = null) -> String:
+	match operation:
+		Comparator.EQUAL:
+			return "%s\n %s but was '%s'" % [_error("Expecting:"), _colored_value(expected), _nerror(current)]
+		Comparator.LESS_THAN:
+			return "%s\n %s but was '%s'" % [_error("Expecting to be less than:"), _colored_value(expected), _nerror(current)]
+		Comparator.LESS_EQUAL:
+			return "%s\n %s but was '%s'" % [_error("Expecting to be less than or equal:"), _colored_value(expected), _nerror(current)]
+		Comparator.GREATER_THAN:
+			return "%s\n %s but was '%s'" % [_error("Expecting to be greater than:"), _colored_value(expected), _nerror(current)]
+		Comparator.GREATER_EQUAL:
+			return "%s\n %s but was '%s'" % [_error("Expecting to be greater than or equal:"), _colored_value(expected), _nerror(current)]
+		Comparator.BETWEEN_EQUAL:
+			return "%s\n %s\n in range between\n %s <> %s" % [
+					_error("Expecting:"), _colored_value(current), _colored_value(expected), _colored_value(expected2)]
+		Comparator.NOT_BETWEEN_EQUAL:
+			return "%s\n %s\n not in range between\n %s <> %s" % [
+					_error("Expecting:"), _colored_value(current), _colored_value(expected), _colored_value(expected2)]
+	return "TODO create expected message"
+
+
+static func error_is_in(current :Variant, expected :Array) -> String:
+	return "%s\n %s\n is in\n %s" % [_error("Expecting:"), _colored_value(current), _colored_value(str(expected))]
+
+
+static func error_is_not_in(current :Variant, expected :Array) -> String:
+	return "%s\n %s\n is not in\n %s" % [_error("Expecting:"), _colored_value(current), _colored_value(str(expected))]
+
+
+# - StringAssert ---------------------------------------------------------------------------------
+static func error_equal_ignoring_case(current :Variant, expected :Variant) -> String:
+	return "%s\n %s\n but was\n %s (ignoring case)" % [_error("Expecting:"), _colored_value(expected), _colored_value(current)]
+
+
+static func error_contains(current :Variant, expected :Variant) -> String:
+	return "%s\n %s\n do contains\n %s" % [_error("Expecting:"), _colored_value(current), _colored_value(expected)]
+
+
+static func error_not_contains(current :Variant, expected :Variant) -> String:
+	return "%s\n %s\n not do contain\n %s" % [_error("Expecting:"), _colored_value(current), _colored_value(expected)]
+
+
+static func error_contains_ignoring_case(current :Variant, expected :Variant) -> String:
+	return "%s\n %s\n contains\n %s\n (ignoring case)" % [_error("Expecting:"), _colored_value(current), _colored_value(expected)]
+
+
+static func error_not_contains_ignoring_case(current :Variant, expected :Variant) -> String:
+	return "%s\n %s\n not do contains\n %s\n (ignoring case)" % [_error("Expecting:"), _colored_value(current), _colored_value(expected)]
+
+
+static func error_starts_with(current :Variant, expected :Variant) -> String:
+	return "%s\n %s\n to start with\n %s" % [_error("Expecting:"), _colored_value(current), _colored_value(expected)]
+
+
+static func error_ends_with(current :Variant, expected :Variant) -> String:
+	return "%s\n %s\n to end with\n %s" % [_error("Expecting:"), _colored_value(current), _colored_value(expected)]
+
+
+static func error_has_length(current :Variant, expected: int, compare_operator :int) -> String:
+	@warning_ignore("unsafe_method_access")
+	var current_length :Variant = current.length() if current != null else null
+	match compare_operator:
+		Comparator.EQUAL:
+			return "%s\n %s but was '%s' in\n %s" % [
+					_error("Expecting size:"), _colored_value(expected), _nerror(current_length), _colored_value(current)]
+		Comparator.LESS_THAN:
+			return "%s\n %s but was '%s' in\n %s" % [
+					_error("Expecting size to be less than:"), _colored_value(expected), _nerror(current_length), _colored_value(current)]
+		Comparator.LESS_EQUAL:
+			return "%s\n %s but was '%s' in\n %s" % [
+					_error("Expecting size to be less than or equal:"), _colored_value(expected),
+					_nerror(current_length), _colored_value(current)]
+		Comparator.GREATER_THAN:
+			return "%s\n %s but was '%s' in\n %s" % [
+					_error("Expecting size to be greater than:"), _colored_value(expected),
+					_nerror(current_length), _colored_value(current)]
+		Comparator.GREATER_EQUAL:
+			return "%s\n %s but was '%s' in\n %s" % [
+					_error("Expecting size to be greater than or equal:"), _colored_value(expected),
+					_nerror(current_length), _colored_value(current)]
+	return "TODO create expected message"
+
+
+# - ArrayAssert specific messgaes ---------------------------------------------------
+
+static func error_arr_contains(current: Variant, expected: Variant, not_expect: Variant, not_found: Variant, by_reference: bool) -> String:
+	var failure_message := "Expecting contains SAME elements:" if by_reference else "Expecting contains elements:"
+	var error := "%s\n %s\n do contains (in any order)\n %s" % [
+					_error(failure_message), _colored_value(current), _colored_value(expected)]
+	if not is_empty(not_expect):
+		error += "\nbut some elements where not expected:\n %s" % _colored_value(not_expect)
+	if not is_empty(not_found):
+		var prefix := "but" if is_empty(not_expect) else "and"
+		error += "\n%s could not find elements:\n %s" % [prefix, _colored_value(not_found)]
+	return error
+
+
+static func error_arr_contains_exactly(
+	current: Variant,
+	expected: Variant,
+	not_expect: Variant,
+	not_found: Variant, compare_mode: GdObjects.COMPARE_MODE) -> String:
+	var failure_message := (
+		"Expecting contains exactly elements:" if compare_mode == GdObjects.COMPARE_MODE.PARAMETER_DEEP_TEST
+		else "Expecting contains SAME exactly elements:"
+	)
+	if is_empty(not_expect) and is_empty(not_found):
+		var arr_current: Array = current
+		var arr_expected: Array = expected
+		var diff := _find_first_diff(arr_current, arr_expected)
+		return "%s\n %s\n do contains (in same order)\n %s\n but has different order %s"  % [
+					_error(failure_message), _colored_value(current), _colored_value(expected), diff]
+
+	var error := "%s\n %s\n do contains (in same order)\n %s" % [
+					_error(failure_message), _colored_value(current), _colored_value(expected)]
+	if not is_empty(not_expect):
+		error += "\nbut some elements where not expected:\n %s" % _colored_value(not_expect)
+	if not is_empty(not_found):
+		var prefix := "but" if is_empty(not_expect) else "and"
+		error += "\n%s could not find elements:\n %s" % [prefix, _colored_value(not_found)]
+	return error
+
+
+static func error_arr_contains_exactly_in_any_order(
+	current: Variant,
+	expected: Variant,
+	not_expect: Variant,
+	not_found: Variant,
+	compare_mode: GdObjects.COMPARE_MODE) -> String:
+
+	var failure_message := (
+		"Expecting contains exactly elements:" if compare_mode == GdObjects.COMPARE_MODE.PARAMETER_DEEP_TEST
+		else "Expecting contains SAME exactly elements:"
+	)
+	var error := "%s\n %s\n do contains exactly (in any order)\n %s" % [
+					_error(failure_message), _colored_value(current), _colored_value(expected)]
+	if not is_empty(not_expect):
+		error += "\nbut some elements where not expected:\n %s" % _colored_value(not_expect)
+	if not is_empty(not_found):
+		var prefix := "but" if is_empty(not_expect) else "and"
+		error += "\n%s could not find elements:\n %s" % [prefix, _colored_value(not_found)]
+	return error
+
+
+static func error_arr_not_contains(current: Variant, expected: Variant, found: Variant, compare_mode: GdObjects.COMPARE_MODE) -> String:
+	var failure_message := "Expecting:" if compare_mode == GdObjects.COMPARE_MODE.PARAMETER_DEEP_TEST else "Expecting SAME:"
+	var error := "%s\n %s\n do not contains\n %s" % [
+					_error(failure_message), _colored_value(current), _colored_value(expected)]
+	if not is_empty(found):
+		error += "\n but found elements:\n %s" % _colored_value(found)
+	return error
+
+
+# - DictionaryAssert specific messages ----------------------------------------------
+static func error_contains_keys(current :Array, expected :Array, keys_not_found :Array, compare_mode :GdObjects.COMPARE_MODE) -> String:
+	var failure := (
+		"Expecting contains keys:" if compare_mode == GdObjects.COMPARE_MODE.PARAMETER_DEEP_TEST
+		else "Expecting contains SAME keys:"
+	)
+	return "%s\n %s\n to contains:\n %s\n but can't find key's:\n %s" % [
+			_error(failure), _colored_value(current), _colored_value(expected), _colored_value(keys_not_found)]
+
+
+static func error_not_contains_keys(current :Array, expected :Array, keys_not_found :Array, compare_mode :GdObjects.COMPARE_MODE) -> String:
+	var failure := (
+		"Expecting NOT contains keys:" if compare_mode == GdObjects.COMPARE_MODE.PARAMETER_DEEP_TEST
+		else "Expecting NOT contains SAME keys"
+	)
+	return "%s\n %s\n do not contains:\n %s\n but contains key's:\n %s" % [
+			_error(failure), _colored_value(current), _colored_value(expected), _colored_value(keys_not_found)]
+
+
+static func error_contains_key_value(key :Variant, value :Variant, current_value :Variant, compare_mode :GdObjects.COMPARE_MODE) -> String:
+	var failure := (
+		"Expecting contains key and value:" if compare_mode == GdObjects.COMPARE_MODE.PARAMETER_DEEP_TEST
+		else "Expecting contains SAME key and value:"
+	)
+	return "%s\n %s : %s\n but contains\n %s : %s" % [
+			_error(failure), _colored_value(key), _colored_value(value), _colored_value(key), _colored_value(current_value)]
+
+
+# - ResultAssert specific errors ----------------------------------------------------
+static func error_result_is_empty(current :GdUnitResult) -> String:
+	return _result_error_message(current, GdUnitResult.EMPTY)
+
+
+static func error_result_is_success(current :GdUnitResult) -> String:
+	return _result_error_message(current, GdUnitResult.SUCCESS)
+
+
+static func error_result_is_warning(current :GdUnitResult) -> String:
+	return _result_error_message(current, GdUnitResult.WARN)
+
+
+static func error_result_is_error(current :GdUnitResult) -> String:
+	return _result_error_message(current, GdUnitResult.ERROR)
+
+
+static func error_result_has_message(current :String, expected :String) -> String:
+	return "%s\n %s\n but was\n %s." % [_error("Expecting:"), _colored_value(expected), _colored_value(current)]
+
+
+static func error_result_has_message_on_success(expected :String) -> String:
+	return "%s\n %s\n but the GdUnitResult is a success." % [_error("Expecting:"), _colored_value(expected)]
+
+
+static func error_result_is_value(current :Variant, expected :Variant) -> String:
+	return "%s\n %s\n but was\n %s." % [_error("Expecting to contain same value:"), _colored_value(expected), _colored_value(current)]
+
+
+static func _result_error_message(current :GdUnitResult, expected_type :int) -> String:
+	if current == null:
+		return _error("Expecting the result must be a %s but was <null>." % result_type(expected_type))
+	if current.is_success():
+		return _error("Expecting the result must be a %s but was SUCCESS." % result_type(expected_type))
+	var error := "Expecting the result must be a %s but was %s:" % [result_type(expected_type), result_type(current._state)]
+	return "%s\n %s" % [_error(error), _colored_value(result_message(current))]
+
+
+static func error_interrupted(func_name :String, expected :Variant, elapsed :String) -> String:
+	func_name = humanized(func_name)
+	if expected == null:
+		return "%s %s but timed out after %s" % [_error("Expected:"), func_name, elapsed]
+	return "%s %s %s but timed out after %s" % [_error("Expected:"), func_name, _colored_value(expected), elapsed]
+
+
+static func error_wait_signal(signal_name :String, args :Array, elapsed :String) -> String:
+	if args.is_empty():
+		return "%s %s but timed out after %s" % [
+				_error("Expecting emit signal:"), _colored_value(signal_name + "()"), elapsed]
+	return "%s %s but timed out after %s" % [
+			_error("Expecting emit signal:"), _colored_value(signal_name + "(" + str(args) + ")"), elapsed]
+
+
+static func error_signal_emitted(signal_name :String, args :Array, elapsed :String) -> String:
+	if args.is_empty():
+		return "%s %s but is emitted after %s" % [
+				_error("Expecting do not emit signal:"), _colored_value(signal_name + "()"), elapsed]
+	return "%s %s but is emitted after %s" % [
+			_error("Expecting do not emit signal:"), _colored_value(signal_name + "(" + str(args) + ")"), elapsed]
+
+
+static func error_await_signal_on_invalid_instance(source :Variant, signal_name :String, args :Array) -> String:
+	return "%s\n await_signal_on(%s, %s, %s)" % [
+			_error("Invalid source! Can't await on signal:"), _colored_value(source), signal_name, args]
+
+
+static func result_type(type :int) -> String:
+	match type:
+		GdUnitResult.SUCCESS: return "SUCCESS"
+		GdUnitResult.WARN: return "WARNING"
+		GdUnitResult.ERROR: return "ERROR"
+		GdUnitResult.EMPTY: return "EMPTY"
+	return "UNKNOWN"
+
+
+static func result_message(result :GdUnitResult) -> String:
+	match result._state:
+		GdUnitResult.SUCCESS: return ""
+		GdUnitResult.WARN: return result.warn_message()
+		GdUnitResult.ERROR: return result.error_message()
+		GdUnitResult.EMPTY: return ""
+	return "UNKNOWN"
+# -----------------------------------------------------------------------------------
+
+# - Spy|Mock specific errors ----------------------------------------------------
+static func error_no_more_interactions(summary :Dictionary) -> String:
+	var interactions := PackedStringArray()
+	for args :Array in summary.keys():
+		var times :int = summary[args]
+		@warning_ignore("return_value_discarded")
+		interactions.append(_format_arguments(args, times))
+	return "%s\n%s\n%s" % [_error("Expecting no more interactions!"), _error("But found interactions on:"), "\n".join(interactions)]
+
+
+static func error_validate_interactions(current_interactions: Dictionary, expected_interactions: Dictionary) -> String:
+	var collected_interactions := PackedStringArray()
+	for args: Array in current_interactions.keys():
+		var times: int = current_interactions[args]
+		@warning_ignore("return_value_discarded")
+		collected_interactions.append(_format_arguments(args, times))
+
+	var arguments: Array = expected_interactions.keys()[0]
+	var interactions: int = expected_interactions.values()[0]
+	var expected_interaction := _format_arguments(arguments, interactions)
+	return "%s\n%s\n%s\n%s" % [
+			_error("Expecting interaction on:"), expected_interaction, _error("But found interactions on:"), "\n".join(collected_interactions)]
+
+
+static func _format_arguments(args :Array, times :int) -> String:
+	var fname :String = args[0]
+	var fargs := args.slice(1) as Array
+	var typed_args := _to_typed_args(fargs)
+	var fsignature := _colored_value("%s(%s)" % [fname, ", ".join(typed_args)])
+	return "	%s	%d time's" % [fsignature, times]
+
+
+static func _to_typed_args(args :Array) -> PackedStringArray:
+	var typed := PackedStringArray()
+	for arg :Variant in args:
+		@warning_ignore("return_value_discarded")
+		typed.append(_format_arg(arg) + " :" + GdObjects.type_as_string(typeof(arg)))
+	return typed
+
+
+static func _format_arg(arg :Variant) -> String:
+	if arg is InputEvent:
+		var ie: InputEvent = arg
+		return input_event_as_text(ie)
+	return str(arg)
+
+
+static func _find_first_diff(left :Array, right :Array) -> String:
+	for index in left.size():
+		var l :Variant = left[index]
+		var r :Variant = "<no entry>" if index >= right.size() else right[index]
+		if not GdObjects.equals(l, r):
+			return "at position %s\n '%s' vs '%s'" % [_colored_value(index), _typed_value(l), _typed_value(r)]
+	return ""
+
+
+static func error_has_size(current :Variant, expected: int) -> String:
+	@warning_ignore("unsafe_method_access")
+	var current_size :Variant = null if current == null else current.size()
+	return "%s\n %s\n but was\n %s" % [_error("Expecting size:"), _colored_value(expected), _colored_value(current_size)]
+
+
+static func error_contains_exactly(current: Array, expected: Array) -> String:
+	return "%s\n %s\n but was\n %s" % [_error("Expecting exactly equal:"), _colored_value(expected), _colored_value(current)]
+
+
+static func format_chars(characters: PackedInt32Array, type: Color) -> PackedInt32Array:
+	if characters.size() == 0:# or characters[0] == 10:
+		return characters
+
+	# Replace each control character with its readable form
+	var formatted_text := characters.to_byte_array().get_string_from_utf32()
+	for control_char: String in CONTROL_CHARS:
+		var replace_text: String = CONTROL_CHARS[control_char]
+		formatted_text = formatted_text.replace(control_char, replace_text)
+
+	# Handle special ASCII control characters (0x00-0x1F, 0x7F)
+	var ascii_text := ""
+	for i in formatted_text.length():
+		var character := formatted_text[i]
+		var code := character.unicode_at(0)
+		if code < 0x20 and not CONTROL_CHARS.has(character):  # Control characters not handled above
+			ascii_text += "<0x%02X>" % code
+		elif code == 0x7F:  # DEL character
+			ascii_text += "<DEL>"
+		else:
+			ascii_text += character
+
+	var message := "[bgcolor=#%s][color=white]%s[/color][/bgcolor]" % [
+		type.to_html(),
+		ascii_text
+	]
+
+	var result := PackedInt32Array()
+	result.append_array(message.to_utf32_buffer().to_int32_array())
+	return result
+
+
+static func format_invalid(value :String) -> String:
+	return "[bgcolor=#%s][color=with]%s[/color][/bgcolor]" % [SUB_COLOR.to_html(), value]
+
+
+static func humanized(value :String) -> String:
+	return value.replace("_", " ")
+
+
+static func build_failure_message(failure :String, additional_failure_message: String, custom_failure_message: String) -> String:
+	var message := failure if custom_failure_message.is_empty() else custom_failure_message
+	if additional_failure_message.is_empty():
+		return message
+	return """
+		%s
+		[color=LIME_GREEN][b]Additional info:[/b][/color]
+		 %s""".dedent().trim_prefix("\n") % [message, additional_failure_message]
+
+
+static func is_empty(value: Variant) -> bool:
+	var arry_value: Array = value
+	return arry_value != null and arry_value.is_empty()

addons/gdUnit4/src/asserts/GdAssertMessages.gd.uid

@@ -0,0 +1 @@
+uid://vl7cfc01g5wl

addons/gdUnit4/src/asserts/GdAssertReports.gd

@@ -0,0 +1,54 @@
+class_name GdAssertReports
+extends RefCounted
+
+const LAST_ERROR = "last_assert_error_message"
+const LAST_ERROR_LINE = "last_assert_error_line"
+
+
+static func report_success() -> void:
+	GdUnitSignals.instance().gdunit_set_test_failed.emit(false)
+	GdAssertReports.set_last_error_line_number(-1)
+	Engine.remove_meta(LAST_ERROR)
+
+
+static func report_warning(message :String, line_number :int) -> void:
+	GdUnitSignals.instance().gdunit_set_test_failed.emit(false)
+	send_report(GdUnitReport.new().create(GdUnitReport.WARN, line_number, message))
+
+
+static func report_error(message:String, line_number :int) -> void:
+	GdUnitSignals.instance().gdunit_set_test_failed.emit(true)
+	GdAssertReports.set_last_error_line_number(line_number)
+	Engine.set_meta(LAST_ERROR, message)
+	# if we expect to fail we handle as success test
+	if _do_expect_assert_failing():
+		return
+	send_report(GdUnitReport.new().create(GdUnitReport.FAILURE, line_number, message))
+
+
+static func reset_last_error_line_number() -> void:
+	Engine.remove_meta(LAST_ERROR_LINE)
+
+
+static func set_last_error_line_number(line_number :int) -> void:
+	Engine.set_meta(LAST_ERROR_LINE, line_number)
+
+
+static func get_last_error_line_number() -> int:
+	if Engine.has_meta(LAST_ERROR_LINE):
+		return Engine.get_meta(LAST_ERROR_LINE)
+	return -1
+
+
+static func _do_expect_assert_failing() -> bool:
+	if Engine.has_meta(GdUnitConstants.EXPECT_ASSERT_REPORT_FAILURES):
+		return Engine.get_meta(GdUnitConstants.EXPECT_ASSERT_REPORT_FAILURES)
+	return false
+
+
+static func current_failure() -> String:
+	return Engine.get_meta(LAST_ERROR)
+
+
+static func send_report(report :GdUnitReport) -> void:
+	GdUnitThreadManager.get_current_context().get_execution_context().add_report(report)

addons/gdUnit4/src/asserts/GdAssertReports.gd.uid

@@ -0,0 +1 @@
+uid://brxvavm3ml0om

addons/gdUnit4/src/asserts/GdUnitArrayAssertImpl.gd

@@ -0,0 +1,436 @@
+class_name GdUnitArrayAssertImpl
+extends GdUnitArrayAssert
+
+
+var _base: GdUnitAssertImpl
+var _current_value_provider: ValueProvider
+var _type_check: bool
+
+
+func _init(current: Variant, type_check := true) -> void:
+	_type_check = type_check
+	_current_value_provider = DefaultValueProvider.new(current)
+	_base = GdUnitAssertImpl.new(current)
+	# save the actual assert instance on the current thread context
+	GdUnitThreadManager.get_current_context().set_assert(self)
+	if not _validate_value_type(current):
+		@warning_ignore("return_value_discarded")
+		report_error("GdUnitArrayAssert inital error, unexpected type <%s>" % GdObjects.typeof_as_string(current))
+
+
+func _notification(event: int) -> void:
+	if event == NOTIFICATION_PREDELETE:
+		if _base != null:
+			_base.notification(event)
+			_base = null
+
+
+func report_success() -> GdUnitArrayAssert:
+	@warning_ignore("return_value_discarded")
+	_base.report_success()
+	return self
+
+
+func report_error(error: String) -> GdUnitArrayAssert:
+	@warning_ignore("return_value_discarded")
+	_base.report_error(error)
+	return self
+
+
+func failure_message() -> String:
+	return _base.failure_message()
+
+
+func override_failure_message(message: String) -> GdUnitArrayAssert:
+	@warning_ignore("return_value_discarded")
+	_base.override_failure_message(message)
+	return self
+
+
+func append_failure_message(message: String) -> GdUnitArrayAssert:
+	@warning_ignore("return_value_discarded")
+	_base.append_failure_message(message)
+	return self
+
+
+func _validate_value_type(value: Variant) -> bool:
+	return value == null or GdArrayTools.is_array_type(value)
+
+
+func get_current_value() -> Variant:
+	return _current_value_provider.get_value()
+
+
+func max_length(left: Variant, right: Variant) -> int:
+	var ls := str(left).length()
+	var rs := str(right).length()
+	return rs if ls < rs else ls
+
+
+# gdlint: disable=function-name
+func _toPackedStringArray(value: Variant) -> PackedStringArray:
+	if GdArrayTools.is_array_type(value):
+		@warning_ignore("unsafe_cast")
+		return PackedStringArray(value as Array)
+	return PackedStringArray([str(value)])
+
+
+func _array_equals_div(current: Variant, expected: Variant, case_sensitive: bool = false) -> Array[Array]:
+	var current_value := _toPackedStringArray(current)
+	var expected_value := _toPackedStringArray(expected)
+	var index_report := Array()
+	for index in current_value.size():
+		var c := current_value[index]
+		if index < expected_value.size():
+			var e := expected_value[index]
+			if not GdObjects.equals(c, e, case_sensitive):
+				var length := max_length(c, e)
+				current_value[index] = GdAssertMessages.format_invalid(c.lpad(length))
+				expected_value[index] = e.lpad(length)
+				index_report.push_back({"index": index, "current": c, "expected": e})
+		else:
+			current_value[index] = GdAssertMessages.format_invalid(c)
+			index_report.push_back({"index": index, "current": c, "expected": "<N/A>"})
+
+	for index in range(current_value.size(), expected_value.size()):
+		var value := expected_value[index]
+		expected_value[index] = GdAssertMessages.format_invalid(value)
+		index_report.push_back({"index": index, "current": "<N/A>", "expected": value})
+	return [current_value, expected_value, index_report]
+
+
+func _array_div(compare_mode: GdObjects.COMPARE_MODE, left: Array[Variant], right: Array[Variant], _same_order := false) -> Array[Variant]:
+	var not_expect := left.duplicate(true)
+	var not_found := right.duplicate(true)
+	for index_c in left.size():
+		var c: Variant = left[index_c]
+		for index_e in right.size():
+			var e: Variant = right[index_e]
+			if GdObjects.equals(c, e, false, compare_mode):
+				GdArrayTools.erase_value(not_expect, e)
+				GdArrayTools.erase_value(not_found, c)
+				break
+	return [not_expect, not_found]
+
+
+func _contains(expected: Array, compare_mode: GdObjects.COMPARE_MODE) -> GdUnitArrayAssert:
+	var by_reference := compare_mode == GdObjects.COMPARE_MODE.OBJECT_REFERENCE
+	var current_value: Variant = get_current_value()
+	var expected_value: Variant = _extract_variadic_value(expected)
+	if not _validate_value_type(expected_value):
+		return report_error("ERROR: expected value: <%s>\n is not a Array Type!" % GdObjects.typeof_as_string(expected_value))
+
+	if current_value == null:
+		return report_error(GdAssertMessages.error_arr_contains(current_value, expected_value, [], expected_value, by_reference))
+	@warning_ignore("unsafe_cast")
+	var diffs := _array_div(compare_mode, current_value as Array[Variant], expected_value as Array[Variant])
+	#var not_expect := diffs[0] as Array
+	var not_found: Array = diffs[1]
+	if not not_found.is_empty():
+		return report_error(GdAssertMessages.error_arr_contains(current_value, expected_value, [], not_found, by_reference))
+	return report_success()
+
+
+func _contains_exactly(expected: Array, compare_mode: GdObjects.COMPARE_MODE) -> GdUnitArrayAssert:
+	var current_value: Variant = get_current_value()
+	var expected_value: Variant = _extract_variadic_value(expected)
+	if not _validate_value_type(expected_value):
+		return report_error("ERROR: expected value: <%s>\n is not a Array Type!" % GdObjects.typeof_as_string(expected_value))
+
+	if current_value == null:
+		return report_error(GdAssertMessages.error_arr_contains_exactly(null, expected_value, [], expected_value, compare_mode))
+	# has same content in same order
+	if _is_equal(current_value, expected_value, false, compare_mode):
+		return report_success()
+	# check has same elements but in different order
+	if _is_equals_sorted(current_value, expected_value, false, compare_mode):
+		return report_error(GdAssertMessages.error_arr_contains_exactly(current_value, expected_value, [], [], compare_mode))
+	# find the difference
+	@warning_ignore("unsafe_cast")
+	var diffs := _array_div(compare_mode,
+		current_value as Array[Variant],
+		expected_value as Array[Variant],
+		GdObjects.COMPARE_MODE.PARAMETER_DEEP_TEST)
+	var not_expect: Array[Variant] = diffs[0]
+	var not_found: Array[Variant] = diffs[1]
+	return report_error(GdAssertMessages.error_arr_contains_exactly(current_value, expected_value, not_expect, not_found, compare_mode))
+
+
+func _contains_exactly_in_any_order(expected: Array, compare_mode: GdObjects.COMPARE_MODE) -> GdUnitArrayAssert:
+	var current_value: Variant = get_current_value()
+	var expected_value: Variant = _extract_variadic_value(expected)
+	if not _validate_value_type(expected_value):
+		return report_error("ERROR: expected value: <%s>\n is not a Array Type!" % GdObjects.typeof_as_string(expected_value))
+
+	if current_value == null:
+		return report_error(GdAssertMessages.error_arr_contains_exactly_in_any_order(current_value, expected_value, [],
+			expected_value, compare_mode))
+	# find the difference
+	@warning_ignore("unsafe_cast")
+	var diffs := _array_div(compare_mode, current_value as Array[Variant], expected_value as Array[Variant], false)
+	var not_expect: Array[Variant] = diffs[0]
+	var not_found: Array[Variant] = diffs[1]
+	if not_expect.is_empty() and not_found.is_empty():
+		return report_success()
+	return report_error(GdAssertMessages.error_arr_contains_exactly_in_any_order(current_value, expected_value, not_expect,
+		not_found, compare_mode))
+
+
+func _not_contains(expected: Array, compare_mode: GdObjects.COMPARE_MODE) -> GdUnitArrayAssert:
+	var current_value: Variant = get_current_value()
+	var expected_value: Variant = _extract_variadic_value(expected)
+	if not _validate_value_type(expected_value):
+		return report_error("ERROR: expected value: <%s>\n is not a Array Type!" % GdObjects.typeof_as_string(expected_value))
+	if current_value == null:
+		return report_error(GdAssertMessages.error_arr_contains_exactly_in_any_order(current_value, expected_value, [],
+			expected_value, compare_mode))
+	@warning_ignore("unsafe_cast")
+	var diffs := _array_div(compare_mode, current_value as Array[Variant], expected_value as Array[Variant])
+	var found: Array[Variant] = diffs[0]
+	@warning_ignore("unsafe_cast")
+	if found.size() == (current_value as Array).size():
+		return report_success()
+	@warning_ignore("unsafe_cast")
+	var diffs2 := _array_div(compare_mode, expected_value as Array[Variant], diffs[1] as Array[Variant])
+	return report_error(GdAssertMessages.error_arr_not_contains(current_value, expected_value, diffs2[0], compare_mode))
+
+
+func is_null() -> GdUnitArrayAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_null()
+	return self
+
+
+func is_not_null() -> GdUnitArrayAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_not_null()
+	return self
+
+
+func is_equal(...expected: Array) -> GdUnitArrayAssert:
+	var current_value: Variant = get_current_value()
+	var expected_value: Variant= _extract_variadic_value(expected)
+	if not _validate_value_type(expected_value):
+		return report_error("ERROR: expected value: <%s>\n is not a Array Type!" % GdObjects.typeof_as_string(expected_value))
+	if current_value == null and expected_value != null:
+		return report_error(GdAssertMessages.error_equal(null, expected_value))
+
+	if not _is_equal(current_value, expected_value):
+		var diff := _array_equals_div(current_value, expected_value)
+		var expected_as_list := GdArrayTools.as_string(diff[0], false)
+		var current_as_list := GdArrayTools.as_string(diff[1], false)
+		var index_report: Array = diff[2]
+		return report_error(GdAssertMessages.error_equal(expected_as_list, current_as_list, index_report))
+	return report_success()
+
+
+# Verifies that the current Array is equal to the given one, ignoring case considerations.
+func is_equal_ignoring_case(...expected: Array) -> GdUnitArrayAssert:
+	var current_value: Variant = get_current_value()
+	var expected_value: Variant = _extract_variadic_value(expected)
+	if not _validate_value_type(expected_value):
+		return report_error("ERROR: expected value: <%s>\n is not a Array Type!" % GdObjects.typeof_as_string(expected_value))
+	if current_value == null and expected_value != null:
+		@warning_ignore("unsafe_cast")
+		return report_error(GdAssertMessages.error_equal(null, GdArrayTools.as_string(expected_value)))
+
+	if not _is_equal(current_value, expected_value, true):
+		@warning_ignore("unsafe_cast")
+		var diff := _array_equals_div(current_value, expected_value, true)
+		var expected_as_list := GdArrayTools.as_string(diff[0])
+		var current_as_list := GdArrayTools.as_string(diff[1])
+		var index_report: Array = diff[2]
+		return report_error(GdAssertMessages.error_equal(expected_as_list, current_as_list, index_report))
+	return report_success()
+
+
+func is_not_equal(...expected: Array) -> GdUnitArrayAssert:
+	var current_value: Variant = get_current_value()
+	var expected_value: Variant = _extract_variadic_value(expected)
+	if not _validate_value_type(expected_value):
+		return report_error("ERROR: expected value: <%s>\n is not a Array Type!" % GdObjects.typeof_as_string(expected_value))
+
+	if _is_equal(current_value, expected_value):
+		return report_error(GdAssertMessages.error_not_equal(current_value, expected_value))
+	return report_success()
+
+
+func is_not_equal_ignoring_case(...expected: Array) -> GdUnitArrayAssert:
+	var current_value: Variant = get_current_value()
+	var expected_value: Variant = _extract_variadic_value(expected)
+	if not _validate_value_type(expected_value):
+		return report_error("ERROR: expected value: <%s>\n is not a Array Type!" % GdObjects.typeof_as_string(expected_value))
+
+	if _is_equal(current_value, expected_value, true):
+		@warning_ignore("unsafe_cast")
+		var c := GdArrayTools.as_string(current_value as Array)
+		@warning_ignore("unsafe_cast")
+		var e := GdArrayTools.as_string(expected_value)
+		return report_error(GdAssertMessages.error_not_equal_case_insensetiv(c, e))
+	return report_success()
+
+
+func is_empty() -> GdUnitArrayAssert:
+	var current_value: Variant = get_current_value()
+	@warning_ignore("unsafe_cast")
+	if current_value == null or (current_value as Array).size() > 0:
+		return report_error(GdAssertMessages.error_is_empty(current_value))
+	return report_success()
+
+
+func is_not_empty() -> GdUnitArrayAssert:
+	var current_value: Variant = get_current_value()
+	@warning_ignore("unsafe_cast")
+	if current_value != null and (current_value as Array).size() == 0:
+		return report_error(GdAssertMessages.error_is_not_empty())
+	return report_success()
+
+
+@warning_ignore("unused_parameter", "shadowed_global_identifier")
+func is_same(expected: Variant) -> GdUnitArrayAssert:
+	if not _validate_value_type(expected):
+		return report_error("ERROR: expected value: <%s>\n is not a Array Type!" % GdObjects.typeof_as_string(expected))
+	var current: Variant = get_current_value()
+	if not is_same(current, expected):
+		@warning_ignore("return_value_discarded")
+		report_error(GdAssertMessages.error_is_same(current, expected))
+	return self
+
+
+func is_not_same(expected: Variant) -> GdUnitArrayAssert:
+	if not _validate_value_type(expected):
+		return report_error("ERROR: expected value: <%s>\n is not a Array Type!" % GdObjects.typeof_as_string(expected))
+	var current: Variant = get_current_value()
+	if is_same(current, expected):
+		@warning_ignore("return_value_discarded")
+		report_error(GdAssertMessages.error_not_same(current, expected))
+	return self
+
+
+func has_size(expected: int) -> GdUnitArrayAssert:
+	var current_value: Variant = get_current_value()
+	@warning_ignore("unsafe_cast")
+	if current_value == null or (current_value as Array).size() != expected:
+		return report_error(GdAssertMessages.error_has_size(current_value, expected))
+	return report_success()
+
+
+func contains(...expected: Array) -> GdUnitArrayAssert:
+	return _contains(expected, GdObjects.COMPARE_MODE.PARAMETER_DEEP_TEST)
+
+
+func contains_exactly(...expected: Array) -> GdUnitArrayAssert:
+	return _contains_exactly(expected, GdObjects.COMPARE_MODE.PARAMETER_DEEP_TEST)
+
+
+func contains_exactly_in_any_order(...expected: Array) -> GdUnitArrayAssert:
+	return _contains_exactly_in_any_order(expected, GdObjects.COMPARE_MODE.PARAMETER_DEEP_TEST)
+
+
+func contains_same(...expected: Array) -> GdUnitArrayAssert:
+	return _contains(expected, GdObjects.COMPARE_MODE.OBJECT_REFERENCE)
+
+
+func contains_same_exactly(...expected: Array) -> GdUnitArrayAssert:
+	return _contains_exactly(expected, GdObjects.COMPARE_MODE.OBJECT_REFERENCE)
+
+
+func contains_same_exactly_in_any_order(...expected: Array) -> GdUnitArrayAssert:
+	return _contains_exactly_in_any_order(expected, GdObjects.COMPARE_MODE.OBJECT_REFERENCE)
+
+
+func not_contains(...expected: Array) -> GdUnitArrayAssert:
+	return _not_contains(expected, GdObjects.COMPARE_MODE.PARAMETER_DEEP_TEST)
+
+
+func not_contains_same(...expected: Array) -> GdUnitArrayAssert:
+	return _not_contains(expected, GdObjects.COMPARE_MODE.OBJECT_REFERENCE)
+
+
+func is_instanceof(expected: Variant) -> GdUnitAssert:
+	@warning_ignore("unsafe_method_access")
+	_base.is_instanceof(expected)
+	return self
+
+
+func extract(func_name: String, ...func_args: Array) -> GdUnitArrayAssert:
+	var extracted_elements := Array()
+	var args: Array = _extract_variadic_value(func_args)
+	var extractor := GdUnitFuncValueExtractor.new(func_name, args)
+	var current: Variant = get_current_value()
+	if current == null:
+		_current_value_provider = DefaultValueProvider.new(null)
+	else:
+		for element: Variant in current:
+			extracted_elements.append(extractor.extract_value(element))
+		_current_value_provider = DefaultValueProvider.new(extracted_elements)
+	return self
+
+
+func extractv(...extractors: Array) -> GdUnitArrayAssert:
+	var extracted_elements := Array()
+	var current: Variant = get_current_value()
+	if current == null:
+		_current_value_provider = DefaultValueProvider.new(null)
+	else:
+		for element: Variant in current:
+			var ev: Array[Variant] = [
+				GdUnitTuple.NO_ARG,
+				GdUnitTuple.NO_ARG,
+				GdUnitTuple.NO_ARG,
+				GdUnitTuple.NO_ARG,
+				GdUnitTuple.NO_ARG,
+				GdUnitTuple.NO_ARG,
+				GdUnitTuple.NO_ARG,
+				GdUnitTuple.NO_ARG,
+				GdUnitTuple.NO_ARG,
+				GdUnitTuple.NO_ARG
+			]
+
+			for index: int in extractors.size():
+				var extractor: GdUnitValueExtractor = extractors[index]
+				ev[index] = extractor.extract_value(element)
+			if extractors.size() > 1:
+				extracted_elements.append(GdUnitTuple.new(ev[0], ev[1], ev[2], ev[3], ev[4], ev[5], ev[6], ev[7], ev[8], ev[9]))
+			else:
+				extracted_elements.append(ev[0])
+		_current_value_provider = DefaultValueProvider.new(extracted_elements)
+	return self
+
+
+## Small helper to support the old expected arguments as single array and variadic arguments
+func _extract_variadic_value(values: Variant) -> Variant:
+	@warning_ignore("unsafe_method_access")
+	if values != null and values.size() == 1 and GdArrayTools.is_array_type(values[0]):
+		return values[0]
+	return values
+
+
+@warning_ignore("incompatible_ternary")
+func _is_equal(
+	left: Variant,
+	right: Variant,
+	case_sensitive := false,
+	compare_mode := GdObjects.COMPARE_MODE.PARAMETER_DEEP_TEST) -> bool:
+
+	@warning_ignore("unsafe_cast")
+	return GdObjects.equals(
+		(left as Array) if GdArrayTools.is_array_type(left) else left,
+		(right as Array) if GdArrayTools.is_array_type(right) else right,
+		case_sensitive,
+		compare_mode
+	)
+
+
+func _is_equals_sorted(
+	left: Variant,
+	right: Variant,
+	case_sensitive := false,
+	compare_mode := GdObjects.COMPARE_MODE.PARAMETER_DEEP_TEST) -> bool:
+
+	@warning_ignore("unsafe_cast")
+	return GdObjects.equals_sorted(
+		left as Array,
+		right as Array,
+		case_sensitive,
+		compare_mode)

addons/gdUnit4/src/asserts/GdUnitArrayAssertImpl.gd.uid

@@ -0,0 +1 @@
+uid://bx7cehfdh2x4w

addons/gdUnit4/src/asserts/GdUnitAssertImpl.gd

@@ -0,0 +1,80 @@
+class_name GdUnitAssertImpl
+extends GdUnitAssert
+
+
+var _current :Variant
+var _current_failure_message :String = ""
+var _custom_failure_message :String = ""
+var _additional_failure_message: String = ""
+
+
+func _init(current :Variant) -> void:
+	_current = current
+	# save the actual assert instance on the current thread context
+	GdUnitThreadManager.get_current_context().set_assert(self)
+	GdAssertReports.reset_last_error_line_number()
+
+
+
+func failure_message() -> String:
+	return _current_failure_message
+
+
+func current_value() -> Variant:
+	return _current
+
+
+func report_success() -> GdUnitAssert:
+	GdAssertReports.report_success()
+	return self
+
+
+func report_error(failure :String, failure_line_number: int = -1) -> GdUnitAssert:
+	var line_number := failure_line_number if failure_line_number != -1 else GdUnitAssertions.get_line_number()
+	GdAssertReports.set_last_error_line_number(line_number)
+	_current_failure_message = GdAssertMessages.build_failure_message(failure, _additional_failure_message, _custom_failure_message)
+	GdAssertReports.report_error(_current_failure_message, line_number)
+	Engine.set_meta("GD_TEST_FAILURE", true)
+	return self
+
+
+func do_fail() -> GdUnitAssert:
+	return report_error(GdAssertMessages.error_not_implemented())
+
+
+func override_failure_message(message: String) -> GdUnitAssert:
+	_custom_failure_message = message
+	return self
+
+
+func append_failure_message(message: String) -> GdUnitAssert:
+	_additional_failure_message = message
+	return self
+
+
+func is_null() -> GdUnitAssert:
+	var current :Variant = current_value()
+	if current != null:
+		return report_error(GdAssertMessages.error_is_null(current))
+	return report_success()
+
+
+func is_not_null() -> GdUnitAssert:
+	var current :Variant = current_value()
+	if current == null:
+		return report_error(GdAssertMessages.error_is_not_null())
+	return report_success()
+
+
+func is_equal(expected: Variant) -> GdUnitAssert:
+	var current: Variant = current_value()
+	if not GdObjects.equals(current, expected):
+		return report_error(GdAssertMessages.error_equal(current, expected))
+	return report_success()
+
+
+func is_not_equal(expected: Variant) -> GdUnitAssert:
+	var current: Variant = current_value()
+	if GdObjects.equals(current, expected):
+		return report_error(GdAssertMessages.error_not_equal(current, expected))
+	return report_success()

addons/gdUnit4/src/asserts/GdUnitAssertImpl.gd.uid

@@ -0,0 +1 @@
+uid://cq38mcld2thyl

addons/gdUnit4/src/asserts/GdUnitAssertions.gd

@@ -0,0 +1,68 @@
+# Preloads all GdUnit assertions
+class_name GdUnitAssertions
+extends RefCounted
+
+
+@warning_ignore("return_value_discarded")
+func _init() -> void:
+	# preload all gdunit assertions to speedup testsuite loading time
+	# gdlint:disable=private-method-call
+	@warning_ignore_start("return_value_discarded")
+	GdUnitAssertions.__lazy_load("res://addons/gdUnit4/src/asserts/GdUnitAssertImpl.gd")
+	GdUnitAssertions.__lazy_load("res://addons/gdUnit4/src/asserts/GdUnitBoolAssertImpl.gd")
+	GdUnitAssertions.__lazy_load("res://addons/gdUnit4/src/asserts/GdUnitStringAssertImpl.gd")
+	GdUnitAssertions.__lazy_load("res://addons/gdUnit4/src/asserts/GdUnitIntAssertImpl.gd")
+	GdUnitAssertions.__lazy_load("res://addons/gdUnit4/src/asserts/GdUnitFloatAssertImpl.gd")
+	GdUnitAssertions.__lazy_load("res://addons/gdUnit4/src/asserts/GdUnitVectorAssertImpl.gd")
+	GdUnitAssertions.__lazy_load("res://addons/gdUnit4/src/asserts/GdUnitArrayAssertImpl.gd")
+	GdUnitAssertions.__lazy_load("res://addons/gdUnit4/src/asserts/GdUnitDictionaryAssertImpl.gd")
+	GdUnitAssertions.__lazy_load("res://addons/gdUnit4/src/asserts/GdUnitFileAssertImpl.gd")
+	GdUnitAssertions.__lazy_load("res://addons/gdUnit4/src/asserts/GdUnitObjectAssertImpl.gd")
+	GdUnitAssertions.__lazy_load("res://addons/gdUnit4/src/asserts/GdUnitResultAssertImpl.gd")
+	GdUnitAssertions.__lazy_load("res://addons/gdUnit4/src/asserts/GdUnitFuncAssertImpl.gd")
+	GdUnitAssertions.__lazy_load("res://addons/gdUnit4/src/asserts/GdUnitSignalAssertImpl.gd")
+	GdUnitAssertions.__lazy_load("res://addons/gdUnit4/src/asserts/GdUnitFailureAssertImpl.gd")
+	GdUnitAssertions.__lazy_load("res://addons/gdUnit4/src/asserts/GdUnitGodotErrorAssertImpl.gd")
+	@warning_ignore_restore("return_value_discarded")
+
+
+### We now load all used asserts and tool scripts into the cache according to the principle of "lazy loading"
+### in order to noticeably reduce the loading time of the test suite.
+# We go this hard way to increase the loading performance to avoid reparsing all the used scripts
+# for more detailed info -> https://github.com/godotengine/godot/issues/67400
+# gdlint:disable=function-name
+static func __lazy_load(script_path :String) -> GDScript:
+	return ResourceLoader.load(script_path, "GDScript", ResourceLoader.CACHE_MODE_REUSE)
+
+
+static func validate_value_type(value :Variant, type :Variant.Type) -> bool:
+	return value == null or typeof(value) == type
+
+
+# Scans the current stack trace for the root cause to extract the line number
+static func get_line_number() -> int:
+	var stack_trace := get_stack()
+	if stack_trace == null or stack_trace.is_empty():
+		return -1
+	for index in stack_trace.size():
+		var stack_info :Dictionary = stack_trace[index]
+		var function :String = stack_info.get("function")
+		# we catch helper asserts to skip over to return the correct line number
+		if function.begins_with("assert_"):
+			continue
+		if function.begins_with("test_"):
+			return stack_info.get("line")
+		var source :String = stack_info.get("source")
+		if source.is_empty() \
+			or source.begins_with("user://") \
+			or source.ends_with("GdUnitAssert.gd") \
+			or source.ends_with("GdUnitAssertions.gd") \
+			or source.ends_with("AssertImpl.gd") \
+			or source.ends_with("GdUnitTestSuite.gd") \
+			or source.ends_with("GdUnitSceneRunnerImpl.gd") \
+			or source.ends_with("GdUnitObjectInteractions.gd") \
+			or source.ends_with("GdUnitObjectInteractionsVerifier.gd") \
+			or source.ends_with("GdUnitAwaiter.gd"):
+			continue
+		return stack_info.get("line")
+	return -1

addons/gdUnit4/src/asserts/GdUnitAssertions.gd.uid

@@ -0,0 +1 @@
+uid://61d7pdgldg0r

addons/gdUnit4/src/asserts/GdUnitBoolAssertImpl.gd

@@ -0,0 +1,87 @@
+extends GdUnitBoolAssert
+
+var _base: GdUnitAssertImpl
+
+
+func _init(current :Variant) -> void:
+	_base = GdUnitAssertImpl.new(current)
+	# save the actual assert instance on the current thread context
+	GdUnitThreadManager.get_current_context().set_assert(self)
+	if not GdUnitAssertions.validate_value_type(current, TYPE_BOOL):
+		@warning_ignore("return_value_discarded")
+		report_error("GdUnitBoolAssert inital error, unexpected type <%s>" % GdObjects.typeof_as_string(current))
+
+
+func _notification(event :int) -> void:
+	if event == NOTIFICATION_PREDELETE:
+		if _base != null:
+			_base.notification(event)
+			_base = null
+
+
+func current_value() -> Variant:
+	return _base.current_value()
+
+
+func report_success() -> GdUnitBoolAssert:
+	@warning_ignore("return_value_discarded")
+	_base.report_success()
+	return self
+
+
+func report_error(error :String) -> GdUnitBoolAssert:
+	@warning_ignore("return_value_discarded")
+	_base.report_error(error)
+	return self
+
+
+func failure_message() -> String:
+	return _base.failure_message()
+
+
+func override_failure_message(message: String) -> GdUnitBoolAssert:
+	@warning_ignore("return_value_discarded")
+	_base.override_failure_message(message)
+	return self
+
+
+func append_failure_message(message: String) -> GdUnitBoolAssert:
+	@warning_ignore("return_value_discarded")
+	_base.append_failure_message(message)
+	return self
+
+
+func is_null() -> GdUnitBoolAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_null()
+	return self
+
+
+func is_not_null() -> GdUnitBoolAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_not_null()
+	return self
+
+
+func is_equal(expected: Variant) -> GdUnitBoolAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_equal(expected)
+	return self
+
+
+func is_not_equal(expected: Variant) -> GdUnitBoolAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_not_equal(expected)
+	return self
+
+
+func is_true() -> GdUnitBoolAssert:
+	if current_value() != true:
+		return report_error(GdAssertMessages.error_is_true(current_value()))
+	return report_success()
+
+
+func is_false() -> GdUnitBoolAssert:
+	if current_value() == true || current_value() == null:
+		return report_error(GdAssertMessages.error_is_false(current_value()))
+	return report_success()

addons/gdUnit4/src/asserts/GdUnitBoolAssertImpl.gd.uid

@@ -0,0 +1 @@
+uid://cxndss6mdq7de

addons/gdUnit4/src/asserts/GdUnitDictionaryAssertImpl.gd

@@ -0,0 +1,207 @@
+extends GdUnitDictionaryAssert
+
+var _base: GdUnitAssertImpl
+
+
+func _init(current :Variant) -> void:
+	_base = GdUnitAssertImpl.new(current)
+	# save the actual assert instance on the current thread context
+	GdUnitThreadManager.get_current_context().set_assert(self)
+	if not GdUnitAssertions.validate_value_type(current, TYPE_DICTIONARY):
+		@warning_ignore("return_value_discarded")
+		report_error("GdUnitDictionaryAssert inital error, unexpected type <%s>" % GdObjects.typeof_as_string(current))
+
+
+func _notification(event :int) -> void:
+	if event == NOTIFICATION_PREDELETE:
+		if _base != null:
+			_base.notification(event)
+			_base = null
+
+
+func report_success() -> GdUnitDictionaryAssert:
+	@warning_ignore("return_value_discarded")
+	_base.report_success()
+	return self
+
+
+func report_error(error :String) -> GdUnitDictionaryAssert:
+	@warning_ignore("return_value_discarded")
+	_base.report_error(error)
+	return self
+
+
+func failure_message() -> String:
+	return _base.failure_message()
+
+
+func override_failure_message(message: String) -> GdUnitDictionaryAssert:
+	@warning_ignore("return_value_discarded")
+	_base.override_failure_message(message)
+	return self
+
+
+func append_failure_message(message: String) -> GdUnitDictionaryAssert:
+	@warning_ignore("return_value_discarded")
+	_base.append_failure_message(message)
+	return self
+
+
+func current_value() -> Variant:
+	return _base.current_value()
+
+
+func is_null() -> GdUnitDictionaryAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_null()
+	return self
+
+
+func is_not_null() -> GdUnitDictionaryAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_not_null()
+	return self
+
+
+func is_equal(expected: Variant) -> GdUnitDictionaryAssert:
+	var current :Variant = current_value()
+	if current == null:
+		return report_error(GdAssertMessages.error_equal(null, GdAssertMessages.format_dict(expected)))
+	if not GdObjects.equals(current, expected):
+		var c := GdAssertMessages.format_dict(current)
+		var e := GdAssertMessages.format_dict(expected)
+		return report_error(GdAssertMessages.error_equal(c, e))
+	return report_success()
+
+
+func is_not_equal(expected: Variant) -> GdUnitDictionaryAssert:
+	var current: Variant = current_value()
+	if GdObjects.equals(current, expected):
+		return report_error(GdAssertMessages.error_not_equal(current, expected))
+	return report_success()
+
+
+@warning_ignore("unused_parameter", "shadowed_global_identifier")
+func is_same(expected :Variant) -> GdUnitDictionaryAssert:
+	var current :Variant = current_value()
+	if current == null:
+		return report_error(GdAssertMessages.error_equal(null, GdAssertMessages.format_dict(expected)))
+	if not is_same(current, expected):
+		var c := GdAssertMessages.format_dict(current)
+		var e := GdAssertMessages.format_dict(expected)
+		return report_error(GdAssertMessages.error_is_same(c, e))
+	return report_success()
+
+
+@warning_ignore("unused_parameter", "shadowed_global_identifier")
+func is_not_same(expected :Variant) -> GdUnitDictionaryAssert:
+	var current :Variant = current_value()
+	if is_same(current, expected):
+		return report_error(GdAssertMessages.error_not_same(current, expected))
+	return report_success()
+
+
+func is_empty() -> GdUnitDictionaryAssert:
+	var current :Variant = current_value()
+	@warning_ignore("unsafe_cast")
+	if current == null or not (current as Dictionary).is_empty():
+		return report_error(GdAssertMessages.error_is_empty(current))
+	return report_success()
+
+
+func is_not_empty() -> GdUnitDictionaryAssert:
+	var current :Variant = current_value()
+	@warning_ignore("unsafe_cast")
+	if current == null or (current as Dictionary).is_empty():
+		return report_error(GdAssertMessages.error_is_not_empty())
+	return report_success()
+
+
+func has_size(expected: int) -> GdUnitDictionaryAssert:
+	var current :Variant = current_value()
+	if current == null:
+		return report_error(GdAssertMessages.error_is_not_null())
+	@warning_ignore("unsafe_cast")
+	if (current as Dictionary).size() != expected:
+		return report_error(GdAssertMessages.error_has_size(current, expected))
+	return report_success()
+
+
+func _contains_keys(expected: Array, compare_mode: GdObjects.COMPARE_MODE) -> GdUnitDictionaryAssert:
+	var current :Variant = current_value()
+	var expected_value: Array = _extract_variadic_value(expected)
+	if current == null:
+		return report_error(GdAssertMessages.error_is_not_null())
+	# find expected keys
+	@warning_ignore("unsafe_cast")
+	var keys_not_found :Array = expected_value.filter(_filter_by_key.bind((current as Dictionary).keys(), compare_mode))
+	if not keys_not_found.is_empty():
+		@warning_ignore("unsafe_cast")
+		return report_error(GdAssertMessages.error_contains_keys((current as Dictionary).keys() as Array, expected_value,
+			keys_not_found, compare_mode))
+	return report_success()
+
+
+func _contains_key_value(key :Variant, value :Variant, compare_mode :GdObjects.COMPARE_MODE) -> GdUnitDictionaryAssert:
+	var current :Variant = current_value()
+	var expected := [key]
+	if current == null:
+		return report_error(GdAssertMessages.error_is_not_null())
+	var dict_current: Dictionary = current
+	var keys_not_found :Array = expected.filter(_filter_by_key.bind(dict_current.keys(), compare_mode))
+	if not keys_not_found.is_empty():
+		return report_error(GdAssertMessages.error_contains_keys(dict_current.keys() as Array, expected, keys_not_found, compare_mode))
+	if not GdObjects.equals(dict_current[key], value, false, compare_mode):
+		return report_error(GdAssertMessages.error_contains_key_value(key, value, dict_current[key], compare_mode))
+	return report_success()
+
+
+func _not_contains_keys(expected: Array, compare_mode: GdObjects.COMPARE_MODE) -> GdUnitDictionaryAssert:
+	var current :Variant = current_value()
+	var expected_value: Array = _extract_variadic_value(expected)
+	if current == null:
+		return report_error(GdAssertMessages.error_is_not_null())
+	var dict_current: Dictionary = current
+	var keys_found :Array = dict_current.keys().filter(_filter_by_key.bind(expected_value, compare_mode, true))
+	if not keys_found.is_empty():
+		return report_error(GdAssertMessages.error_not_contains_keys(dict_current.keys() as Array, expected_value, keys_found, compare_mode))
+	return report_success()
+
+
+func contains_keys(...expected: Array) -> GdUnitDictionaryAssert:
+	return _contains_keys(expected, GdObjects.COMPARE_MODE.PARAMETER_DEEP_TEST)
+
+
+func contains_key_value(key :Variant, value :Variant) -> GdUnitDictionaryAssert:
+	return _contains_key_value(key, value, GdObjects.COMPARE_MODE.PARAMETER_DEEP_TEST)
+
+
+func not_contains_keys(...expected: Array) -> GdUnitDictionaryAssert:
+	return _not_contains_keys(expected, GdObjects.COMPARE_MODE.PARAMETER_DEEP_TEST)
+
+
+func contains_same_keys(expected :Array) -> GdUnitDictionaryAssert:
+	return _contains_keys(expected, GdObjects.COMPARE_MODE.OBJECT_REFERENCE)
+
+
+func contains_same_key_value(key :Variant, value :Variant) -> GdUnitDictionaryAssert:
+	return _contains_key_value(key, value, GdObjects.COMPARE_MODE.OBJECT_REFERENCE)
+
+
+func not_contains_same_keys(...expected: Array) -> GdUnitDictionaryAssert:
+	return _not_contains_keys(expected, GdObjects.COMPARE_MODE.OBJECT_REFERENCE)
+
+
+func _filter_by_key(element :Variant, values :Array, compare_mode :GdObjects.COMPARE_MODE, is_not :bool = false) -> bool:
+	for key :Variant in values:
+		if GdObjects.equals(key, element, false, compare_mode):
+			return is_not
+	return !is_not
+
+
+## Small helper to support the old expected arguments as single array and variadic arguments
+func _extract_variadic_value(values: Variant) -> Variant:
+	@warning_ignore("unsafe_method_access")
+	if values != null and values.size() == 1 and GdArrayTools.is_array_type(values[0]):
+		return values[0]
+	return values

addons/gdUnit4/src/asserts/GdUnitDictionaryAssertImpl.gd.uid

@@ -0,0 +1 @@
+uid://dqrp7csbeyvon

addons/gdUnit4/src/asserts/GdUnitFailureAssertImpl.gd

@@ -0,0 +1,136 @@
+extends GdUnitFailureAssert
+
+const GdUnitTools := preload("res://addons/gdUnit4/src/core/GdUnitTools.gd")
+
+var _is_failed := false
+var _failure_message: String
+var _current_failure_message := ""
+var _custom_failure_message := ""
+var _additional_failure_message := ""
+
+
+func _set_do_expect_fail(enabled :bool = true) -> void:
+	Engine.set_meta(GdUnitConstants.EXPECT_ASSERT_REPORT_FAILURES, enabled)
+
+
+func execute_and_await(assertion :Callable, do_await := true) -> GdUnitFailureAssert:
+	# do not report any failure from the original assertion we want to test
+	_set_do_expect_fail(true)
+	var thread_context := GdUnitThreadManager.get_current_context()
+	thread_context.set_assert(null)
+	@warning_ignore("return_value_discarded")
+	GdUnitSignals.instance().gdunit_set_test_failed.connect(_on_test_failed)
+	# execute the given assertion as callable
+	if do_await:
+		await assertion.call()
+	else:
+		assertion.call()
+	_set_do_expect_fail(false)
+	# get the assert instance from current tread context
+	var current_assert := thread_context.get_assert()
+	if not is_instance_of(current_assert, GdUnitAssert):
+		_is_failed = true
+		_failure_message = "Invalid Callable! It must be a callable of 'GdUnitAssert'"
+		return self
+	@warning_ignore("unsafe_method_access")
+	_failure_message = current_assert.failure_message()
+	return self
+
+
+func execute(assertion :Callable) -> GdUnitFailureAssert:
+	@warning_ignore("return_value_discarded")
+	execute_and_await(assertion, false)
+	return self
+
+
+func _on_test_failed(value :bool) -> void:
+	_is_failed = value
+
+
+func is_equal(_expected: Variant) -> GdUnitFailureAssert:
+	return _report_error("Not implemented")
+
+
+func is_not_equal(_expected: Variant) -> GdUnitFailureAssert:
+	return _report_error("Not implemented")
+
+
+func is_null() -> GdUnitFailureAssert:
+	return _report_error("Not implemented")
+
+
+func is_not_null() -> GdUnitFailureAssert:
+	return _report_error("Not implemented")
+
+
+func override_failure_message(message: String) -> GdUnitFailureAssert:
+	_custom_failure_message = message
+	return self
+
+
+func append_failure_message(message: String) -> GdUnitFailureAssert:
+	_additional_failure_message = message
+	return self
+
+
+func is_success() -> GdUnitFailureAssert:
+	if _is_failed:
+		return _report_error("Expect: assertion ends successfully.")
+	return self
+
+
+func is_failed() -> GdUnitFailureAssert:
+	if not _is_failed:
+		return _report_error("Expect: assertion fails.")
+	return self
+
+
+func has_line(expected :int) -> GdUnitFailureAssert:
+	var current := GdAssertReports.get_last_error_line_number()
+	if current != expected:
+		return _report_error("Expect: to failed on line '%d'\n but was '%d'." % [expected, current])
+	return self
+
+
+func has_message(expected :String) -> GdUnitFailureAssert:
+	@warning_ignore("return_value_discarded")
+	is_failed()
+	var expected_error := GdUnitTools.normalize_text(GdUnitTools.richtext_normalize(expected))
+	var current_error := GdUnitTools.normalize_text(GdUnitTools.richtext_normalize(_failure_message))
+	if current_error != expected_error:
+		var diffs := GdDiffTool.string_diff(current_error, expected_error)
+		var current := GdAssertMessages.colored_array_div(diffs[1])
+		return _report_error(GdAssertMessages.error_not_same_error(current, expected_error))
+	return self
+
+
+func contains_message(expected :String) -> GdUnitFailureAssert:
+	var expected_error := GdUnitTools.normalize_text(expected)
+	var current_error := GdUnitTools.normalize_text(GdUnitTools.richtext_normalize(_failure_message))
+	if not current_error.contains(expected_error):
+		var diffs := GdDiffTool.string_diff(current_error, expected_error)
+		var current := GdAssertMessages.colored_array_div(diffs[1])
+		return _report_error(GdAssertMessages.error_not_same_error(current, expected_error))
+	return self
+
+
+func starts_with_message(expected :String) -> GdUnitFailureAssert:
+	var expected_error := GdUnitTools.normalize_text(expected)
+	var current_error := GdUnitTools.normalize_text(GdUnitTools.richtext_normalize(_failure_message))
+	if current_error.find(expected_error) != 0:
+		var diffs := GdDiffTool.string_diff(current_error, expected_error)
+		var current := GdAssertMessages.colored_array_div(diffs[1])
+		return _report_error(GdAssertMessages.error_not_same_error(current, expected_error))
+	return self
+
+
+func _report_error(error_message :String, failure_line_number: int = -1) -> GdUnitAssert:
+	var line_number := failure_line_number if failure_line_number != -1 else GdUnitAssertions.get_line_number()
+	_current_failure_message = GdAssertMessages.build_failure_message(error_message, _additional_failure_message, _custom_failure_message)
+	GdAssertReports.report_error(_current_failure_message, line_number)
+	return self
+
+
+func _report_success() -> GdUnitFailureAssert:
+	GdAssertReports.report_success()
+	return self

addons/gdUnit4/src/asserts/GdUnitFailureAssertImpl.gd.uid

@@ -0,0 +1 @@
+uid://cbrj7dsr235i0

addons/gdUnit4/src/asserts/GdUnitFileAssertImpl.gd

@@ -0,0 +1,116 @@
+extends GdUnitFileAssert
+
+const GdUnitTools := preload("res://addons/gdUnit4/src/core/GdUnitTools.gd")
+
+var _base: GdUnitAssertImpl
+
+
+func _init(current :Variant) -> void:
+	_base = GdUnitAssertImpl.new(current)
+	# save the actual assert instance on the current thread context
+	GdUnitThreadManager.get_current_context().set_assert(self)
+	if not GdUnitAssertions.validate_value_type(current, TYPE_STRING):
+		@warning_ignore("return_value_discarded")
+		report_error("GdUnitFileAssert inital error, unexpected type <%s>" % GdObjects.typeof_as_string(current))
+
+
+func _notification(event :int) -> void:
+	if event == NOTIFICATION_PREDELETE:
+		if _base != null:
+			_base.notification(event)
+			_base = null
+
+
+func current_value() -> String:
+	return _base.current_value()
+
+
+func report_success() -> GdUnitFileAssert:
+	@warning_ignore("return_value_discarded")
+	_base.report_success()
+	return self
+
+
+func report_error(error :String) -> GdUnitFileAssert:
+	@warning_ignore("return_value_discarded")
+	_base.report_error(error)
+	return self
+
+
+func failure_message() -> String:
+	return _base.failure_message()
+
+
+func override_failure_message(message: String) -> GdUnitFileAssert:
+	@warning_ignore("return_value_discarded")
+	_base.override_failure_message(message)
+	return self
+
+
+func append_failure_message(message: String) -> GdUnitFileAssert:
+	@warning_ignore("return_value_discarded")
+	_base.append_failure_message(message)
+	return self
+
+
+func is_null() -> GdUnitFileAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_null()
+	return self
+
+
+func is_not_null() -> GdUnitFileAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_not_null()
+	return self
+
+
+func is_equal(expected: Variant) -> GdUnitFileAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_equal(expected)
+	return self
+
+
+func is_not_equal(expected: Variant) -> GdUnitFileAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_not_equal(expected)
+	return self
+
+
+func is_file() -> GdUnitFileAssert:
+	var current := current_value()
+	if FileAccess.open(current, FileAccess.READ) == null:
+		return report_error("Is not a file '%s', error code %s" % [current, FileAccess.get_open_error()])
+	return report_success()
+
+
+func exists() -> GdUnitFileAssert:
+	var current := current_value()
+	if not FileAccess.file_exists(current):
+		return report_error("The file '%s' not exists" %current)
+	return report_success()
+
+
+func is_script() -> GdUnitFileAssert:
+	var current := current_value()
+	if FileAccess.open(current, FileAccess.READ) == null:
+		return report_error("Can't acces the file '%s'! Error code %s" % [current, FileAccess.get_open_error()])
+
+	var script := load(current)
+	if not script is GDScript:
+		return report_error("The file '%s' is not a GdScript" % current)
+	return report_success()
+
+
+func contains_exactly(expected_rows: Array) -> GdUnitFileAssert:
+	var current := current_value()
+	if FileAccess.open(current, FileAccess.READ) == null:
+		return report_error("Can't acces the file '%s'! Error code %s" % [current, FileAccess.get_open_error()])
+
+	var script: GDScript = load(current)
+	if script is GDScript:
+		var source_code := GdScriptParser.to_unix_format(script.source_code)
+		var rows := Array(source_code.split("\n"))
+		@warning_ignore("return_value_discarded")
+		GdUnitArrayAssertImpl.new(rows).contains_exactly(expected_rows)
+	return self

addons/gdUnit4/src/asserts/GdUnitFileAssertImpl.gd.uid

@@ -0,0 +1 @@
+uid://2s6h0titid8y

addons/gdUnit4/src/asserts/GdUnitFloatAssertImpl.gd

@@ -0,0 +1,159 @@
+extends GdUnitFloatAssert
+
+var _base: GdUnitAssertImpl
+
+
+func _init(current :Variant) -> void:
+	_base = GdUnitAssertImpl.new(current)
+	# save the actual assert instance on the current thread context
+	GdUnitThreadManager.get_current_context().set_assert(self)
+	if not GdUnitAssertions.validate_value_type(current, TYPE_FLOAT):
+		@warning_ignore("return_value_discarded")
+		report_error("GdUnitFloatAssert inital error, unexpected type <%s>" % GdObjects.typeof_as_string(current))
+
+
+func _notification(event :int) -> void:
+	if event == NOTIFICATION_PREDELETE:
+		if _base != null:
+			_base.notification(event)
+			_base = null
+
+
+func current_value() -> Variant:
+	return _base.current_value()
+
+
+func report_success() -> GdUnitFloatAssert:
+	@warning_ignore("return_value_discarded")
+	_base.report_success()
+	return self
+
+
+func report_error(error :String) -> GdUnitFloatAssert:
+	@warning_ignore("return_value_discarded")
+	_base.report_error(error)
+	return self
+
+
+func failure_message() -> String:
+	return _base.failure_message()
+
+
+func override_failure_message(message: String) -> GdUnitFloatAssert:
+	@warning_ignore("return_value_discarded")
+	_base.override_failure_message(message)
+	return self
+
+
+func append_failure_message(message: String) -> GdUnitFloatAssert:
+	@warning_ignore("return_value_discarded")
+	_base.append_failure_message(message)
+	return self
+
+
+func is_null() -> GdUnitFloatAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_null()
+	return self
+
+
+func is_not_null() -> GdUnitFloatAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_not_null()
+	return self
+
+
+func is_equal(expected: Variant) -> GdUnitFloatAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_equal(expected)
+	return self
+
+
+func is_not_equal(expected: Variant) -> GdUnitFloatAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_not_equal(expected)
+	return self
+
+
+@warning_ignore("shadowed_global_identifier")
+func is_equal_approx(expected :float, approx :float) -> GdUnitFloatAssert:
+	return is_between(expected-approx, expected+approx)
+
+
+func is_less(expected :float) -> GdUnitFloatAssert:
+	var current :Variant = current_value()
+	if current == null or current >= expected:
+		return report_error(GdAssertMessages.error_is_value(Comparator.LESS_THAN, current, expected))
+	return report_success()
+
+
+func is_less_equal(expected :float) -> GdUnitFloatAssert:
+	var current :Variant = current_value()
+	if current == null or current > expected:
+		return report_error(GdAssertMessages.error_is_value(Comparator.LESS_EQUAL, current, expected))
+	return report_success()
+
+
+func is_greater(expected :float) -> GdUnitFloatAssert:
+	var current :Variant = current_value()
+	if current == null or current <= expected:
+		return report_error(GdAssertMessages.error_is_value(Comparator.GREATER_THAN, current, expected))
+	return report_success()
+
+
+func is_greater_equal(expected :float) -> GdUnitFloatAssert:
+	var current :Variant = current_value()
+	if current == null or current < expected:
+		return report_error(GdAssertMessages.error_is_value(Comparator.GREATER_EQUAL, current, expected))
+	return report_success()
+
+
+func is_negative() -> GdUnitFloatAssert:
+	var current :Variant = current_value()
+	if current == null or current >= 0.0:
+		return report_error(GdAssertMessages.error_is_negative(current))
+	return report_success()
+
+
+func is_not_negative() -> GdUnitFloatAssert:
+	var current :Variant = current_value()
+	if current == null or current < 0.0:
+		return report_error(GdAssertMessages.error_is_not_negative(current))
+	return report_success()
+
+
+func is_zero() -> GdUnitFloatAssert:
+	var current :Variant = current_value()
+	@warning_ignore("unsafe_cast")
+	if current == null or not is_equal_approx(0.00000000, current as float):
+		return report_error(GdAssertMessages.error_is_zero(current))
+	return report_success()
+
+
+func is_not_zero() -> GdUnitFloatAssert:
+	var current :Variant = current_value()
+	@warning_ignore("unsafe_cast")
+	if current == null or is_equal_approx(0.00000000, current as float):
+		return report_error(GdAssertMessages.error_is_not_zero())
+	return report_success()
+
+
+func is_in(expected :Array) -> GdUnitFloatAssert:
+	var current :Variant = current_value()
+	if not expected.has(current):
+		return report_error(GdAssertMessages.error_is_in(current, expected))
+	return report_success()
+
+
+func is_not_in(expected :Array) -> GdUnitFloatAssert:
+	var current :Variant = current_value()
+	if expected.has(current):
+		return report_error(GdAssertMessages.error_is_not_in(current, expected))
+	return report_success()
+
+
+func is_between(from :float, to :float) -> GdUnitFloatAssert:
+	var current :Variant = current_value()
+	if current == null or current < from or current > to:
+		return report_error(GdAssertMessages.error_is_value(Comparator.BETWEEN_EQUAL, current, from, to))
+	return report_success()

addons/gdUnit4/src/asserts/GdUnitFloatAssertImpl.gd.uid

@@ -0,0 +1 @@
+uid://dvce6xeybbh1i

addons/gdUnit4/src/asserts/GdUnitFuncAssertImpl.gd

@@ -0,0 +1,177 @@
+extends GdUnitFuncAssert
+
+
+const GdUnitTools := preload("res://addons/gdUnit4/src/core/GdUnitTools.gd")
+const DEFAULT_TIMEOUT := 2000
+
+
+var _current_value_provider :ValueProvider
+var _current_failure_message :String = ""
+var _custom_failure_message :String = ""
+var _additional_failure_message: String = ""
+var _line_number := -1
+var _timeout := DEFAULT_TIMEOUT
+var _interrupted := false
+var _sleep_timer :Timer = null
+
+
+func _init(instance :Object, func_name :String, args := Array()) -> void:
+	_line_number = GdUnitAssertions.get_line_number()
+	GdAssertReports.reset_last_error_line_number()
+	# save the actual assert instance on the current thread context
+	GdUnitThreadManager.get_current_context().set_assert(self)
+	# verify at first the function name exists
+	if not instance.has_method(func_name):
+		@warning_ignore("return_value_discarded")
+		report_error("The function '%s' do not exists checked instance '%s'." % [func_name, instance])
+		_interrupted = true
+	else:
+		_current_value_provider = CallBackValueProvider.new(instance, func_name, args)
+
+
+func _notification(what :int) -> void:
+	if what == NOTIFICATION_PREDELETE:
+		_interrupted = true
+		var main_node :Node = (Engine.get_main_loop() as SceneTree).root
+		if is_instance_valid(_current_value_provider):
+			_current_value_provider.dispose()
+			_current_value_provider = null
+		if is_instance_valid(_sleep_timer):
+			_sleep_timer.set_wait_time(0.0001)
+			_sleep_timer.stop()
+			main_node.remove_child(_sleep_timer)
+			_sleep_timer.free()
+			_sleep_timer = null
+
+
+func report_success() -> GdUnitFuncAssert:
+	GdAssertReports.report_success()
+	return self
+
+
+func report_error(failure :String) -> GdUnitFuncAssert:
+	_current_failure_message = GdAssertMessages.build_failure_message(failure, _additional_failure_message, _custom_failure_message)
+	GdAssertReports.report_error(_current_failure_message, _line_number)
+	return self
+
+
+func failure_message() -> String:
+	return _current_failure_message
+
+
+func override_failure_message(message: String) -> GdUnitFuncAssert:
+	_custom_failure_message = message
+	return self
+
+
+func append_failure_message(message: String) -> GdUnitFuncAssert:
+	_additional_failure_message = message
+	return self
+
+
+func wait_until(timeout := 2000) -> GdUnitFuncAssert:
+	if timeout <= 0:
+		push_warning("Invalid timeout param, alloed timeouts must be grater than 0. Use default timeout instead")
+		_timeout = DEFAULT_TIMEOUT
+	else:
+		_timeout = timeout
+	return self
+
+
+func is_null() -> GdUnitFuncAssert:
+	await _validate_callback(cb_is_null)
+	return self
+
+
+func is_not_null() -> GdUnitFuncAssert:
+	await _validate_callback(cb_is_not_null)
+	return self
+
+
+func is_false() -> GdUnitFuncAssert:
+	await _validate_callback(cb_is_false)
+	return self
+
+
+func is_true() -> GdUnitFuncAssert:
+	await _validate_callback(cb_is_true)
+	return self
+
+
+func is_equal(expected: Variant) -> GdUnitFuncAssert:
+	await _validate_callback(cb_is_equal, expected)
+	return self
+
+
+func is_not_equal(expected: Variant) -> GdUnitFuncAssert:
+	await _validate_callback(cb_is_not_equal, expected)
+	return self
+
+
+# we need actually to define this Callable as functions otherwise we results into leaked scripts here
+# this is actually a Godot bug and needs this kind of workaround
+func cb_is_null(c :Variant, _e :Variant) -> bool: return c == null
+func cb_is_not_null(c :Variant, _e :Variant) -> bool: return c != null
+func cb_is_false(c :Variant, _e :Variant) -> bool: return c == false
+func cb_is_true(c :Variant, _e :Variant) -> bool: return c == true
+func cb_is_equal(c :Variant, e :Variant) -> bool: return GdObjects.equals(c,e)
+func cb_is_not_equal(c :Variant, e :Variant) -> bool: return not GdObjects.equals(c, e)
+
+
+func do_interrupt() -> void:
+	_interrupted = true
+
+
+func _validate_callback(predicate :Callable, expected :Variant = null) -> void:
+	if _interrupted:
+		return
+	GdUnitMemoryObserver.guard_instance(self)
+	var time_scale := Engine.get_time_scale()
+	var timer := Timer.new()
+	timer.set_name("gdunit_funcassert_interrupt_timer_%d" % timer.get_instance_id())
+	var scene_tree := Engine.get_main_loop() as SceneTree
+	scene_tree.root.add_child(timer)
+	timer.add_to_group("GdUnitTimers")
+	@warning_ignore("return_value_discarded")
+	timer.timeout.connect(do_interrupt, CONNECT_DEFERRED)
+	timer.set_one_shot(true)
+	timer.start((_timeout/1000.0)*time_scale)
+	_sleep_timer = Timer.new()
+	_sleep_timer.set_name("gdunit_funcassert_sleep_timer_%d" % _sleep_timer.get_instance_id() )
+	scene_tree.root.add_child(_sleep_timer)
+
+	while true:
+		var current :Variant = await next_current_value()
+		# is interupted or predicate success
+		if _interrupted or predicate.call(current, expected):
+			break
+		if is_instance_valid(_sleep_timer):
+			_sleep_timer.start(0.05)
+			await _sleep_timer.timeout
+
+	_sleep_timer.stop()
+	await scene_tree.process_frame
+	if _interrupted:
+		# https://github.com/godotengine/godot/issues/73052
+		#var predicate_name = predicate.get_method()
+		var predicate_name :String = str(predicate).split('::')[1]
+		@warning_ignore("return_value_discarded")
+		report_error(GdAssertMessages.error_interrupted(
+			predicate_name.strip_edges().trim_prefix("cb_"),
+			expected,
+			LocalTime.elapsed(_timeout)
+			)
+		)
+	else:
+		@warning_ignore("return_value_discarded")
+		report_success()
+	_sleep_timer.free()
+	timer.free()
+	GdUnitMemoryObserver.unguard_instance(self)
+
+
+func next_current_value() -> Variant:
+	@warning_ignore("redundant_await")
+	if is_instance_valid(_current_value_provider):
+		return await _current_value_provider.get_value()
+	return "invalid value"

addons/gdUnit4/src/asserts/GdUnitFuncAssertImpl.gd.uid

@@ -0,0 +1 @@
+uid://c2jdw0vv5nldq

addons/gdUnit4/src/asserts/GdUnitGodotErrorAssertImpl.gd

@@ -0,0 +1,141 @@
+extends GdUnitGodotErrorAssert
+
+var _current_failure_message := ""
+var _custom_failure_message := ""
+var _additional_failure_message := ""
+var _callable: Callable
+
+
+func _init(callable: Callable) -> void:
+	# save the actual assert instance on the current thread context
+	GdUnitThreadManager.get_current_context().set_assert(self)
+	GdAssertReports.reset_last_error_line_number()
+	_callable = callable
+
+
+func _execute() -> Array[ErrorLogEntry]:
+	# execute the given code and monitor for runtime errors
+	if _callable == null or not _callable.is_valid():
+		@warning_ignore("return_value_discarded")
+		_report_error("Invalid Callable '%s'" % _callable)
+	else:
+		await _callable.call()
+	return await _error_monitor().scan(true)
+
+
+func _error_monitor() -> GodotGdErrorMonitor:
+	return GdUnitThreadManager.get_current_context().get_execution_context().error_monitor
+
+
+func failure_message() -> String:
+	return _current_failure_message
+
+
+func _report_success() -> GdUnitAssert:
+	GdAssertReports.report_success()
+	return self
+
+
+func _report_error(error_message: String, failure_line_number: int = -1) -> GdUnitAssert:
+	var line_number := failure_line_number if failure_line_number != -1 else GdUnitAssertions.get_line_number()
+	_current_failure_message = GdAssertMessages.build_failure_message(error_message, _additional_failure_message, _custom_failure_message)
+	GdAssertReports.report_error(_current_failure_message, line_number)
+	return self
+
+
+func _has_log_entry(log_entries: Array[ErrorLogEntry], type: ErrorLogEntry.TYPE, error: Variant) -> bool:
+	for entry in log_entries:
+		if entry._type == type and GdObjects.equals(entry._message, error):
+			# Erase the log entry we already handled it by this assertion, otherwise it will report at twice
+			_error_monitor().erase_log_entry(entry)
+			return true
+	return false
+
+
+func _to_list(log_entries: Array[ErrorLogEntry]) -> String:
+	if log_entries.is_empty():
+		return "no errors"
+	if log_entries.size() == 1:
+		return log_entries[0]._message
+	var value := ""
+	for entry in log_entries:
+		value += "'%s'\n" % entry._message
+	return value
+
+
+func is_null() -> GdUnitGodotErrorAssert:
+	return _report_error("Not implemented")
+
+
+func is_not_null() -> GdUnitGodotErrorAssert:
+	return _report_error("Not implemented")
+
+
+func is_equal(_expected: Variant) -> GdUnitGodotErrorAssert:
+	return _report_error("Not implemented")
+
+
+func is_not_equal(_expected: Variant) -> GdUnitGodotErrorAssert:
+	return _report_error("Not implemented")
+
+
+func override_failure_message(message: String) -> GdUnitGodotErrorAssert:
+	_custom_failure_message = message
+	return self
+
+
+func append_failure_message(message: String) -> GdUnitGodotErrorAssert:
+	_additional_failure_message = message
+	return self
+
+
+func is_success() -> GdUnitGodotErrorAssert:
+	var log_entries := await _execute()
+	if log_entries.is_empty():
+		return _report_success()
+	return _report_error("""
+		Expecting: no error's are ocured.
+			but found: '%s'
+		""".dedent().trim_prefix("\n") % _to_list(log_entries))
+
+
+func is_runtime_error(expected_error: Variant) -> GdUnitGodotErrorAssert:
+	var result := GdUnitArgumentMatchers.is_variant_string_matching(expected_error)
+	if result.is_error():
+		return _report_error(result.error_message())
+	var log_entries := await _execute()
+	if _has_log_entry(log_entries, ErrorLogEntry.TYPE.SCRIPT_ERROR, expected_error):
+		return _report_success()
+	return _report_error("""
+		Expecting: a runtime error is triggered.
+			message: '%s'
+			found: %s
+		""".dedent().trim_prefix("\n") % [expected_error, _to_list(log_entries)])
+
+
+func is_push_warning(expected_warning: Variant) -> GdUnitGodotErrorAssert:
+	var result := GdUnitArgumentMatchers.is_variant_string_matching(expected_warning)
+	if result.is_error():
+		return _report_error(result.error_message())
+	var log_entries := await _execute()
+	if _has_log_entry(log_entries, ErrorLogEntry.TYPE.PUSH_WARNING, expected_warning):
+		return _report_success()
+	return _report_error("""
+		Expecting: push_warning() is called.
+			message: '%s'
+			found: %s
+		""".dedent().trim_prefix("\n") % [expected_warning, _to_list(log_entries)])
+
+
+func is_push_error(expected_error: Variant) -> GdUnitGodotErrorAssert:
+	var result := GdUnitArgumentMatchers.is_variant_string_matching(expected_error)
+	if result.is_error():
+		return _report_error(result.error_message())
+	var log_entries := await _execute()
+	if _has_log_entry(log_entries, ErrorLogEntry.TYPE.PUSH_ERROR, expected_error):
+		return _report_success()
+	return _report_error("""
+		Expecting: push_error() is called.
+			message: '%s'
+			found: %s
+		""".dedent().trim_prefix("\n") % [expected_error, _to_list(log_entries)])

addons/gdUnit4/src/asserts/GdUnitGodotErrorAssertImpl.gd.uid

@@ -0,0 +1 @@
+uid://cyi6ooahncq7q

addons/gdUnit4/src/asserts/GdUnitIntAssertImpl.gd

@@ -0,0 +1,166 @@
+extends GdUnitIntAssert
+
+var _base: GdUnitAssertImpl
+
+
+func _init(current :Variant) -> void:
+	_base = GdUnitAssertImpl.new(current)
+	# save the actual assert instance on the current thread context
+	GdUnitThreadManager.get_current_context().set_assert(self)
+	if not GdUnitAssertions.validate_value_type(current, TYPE_INT):
+		@warning_ignore("return_value_discarded")
+		report_error("GdUnitIntAssert inital error, unexpected type <%s>" % GdObjects.typeof_as_string(current))
+
+
+func _notification(event :int) -> void:
+	if event == NOTIFICATION_PREDELETE:
+		if _base != null:
+			_base.notification(event)
+			_base = null
+
+
+func current_value() -> Variant:
+	return _base.current_value()
+
+
+func report_success() -> GdUnitIntAssert:
+	@warning_ignore("return_value_discarded")
+	_base.report_success()
+	return self
+
+
+func report_error(error :String) -> GdUnitIntAssert:
+	@warning_ignore("return_value_discarded")
+	_base.report_error(error)
+	return self
+
+
+func failure_message() -> String:
+	return _base.failure_message()
+
+
+func override_failure_message(message: String) -> GdUnitIntAssert:
+	@warning_ignore("return_value_discarded")
+	_base.override_failure_message(message)
+	return self
+
+
+func append_failure_message(message: String) -> GdUnitIntAssert:
+	@warning_ignore("return_value_discarded")
+	_base.append_failure_message(message)
+	return self
+
+
+func is_null() -> GdUnitIntAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_null()
+	return self
+
+
+func is_not_null() -> GdUnitIntAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_not_null()
+	return self
+
+
+func is_equal(expected: Variant) -> GdUnitIntAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_equal(expected)
+	return self
+
+
+func is_not_equal(expected: Variant) -> GdUnitIntAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_not_equal(expected)
+	return self
+
+
+func is_less(expected :int) -> GdUnitIntAssert:
+	var current :Variant = current_value()
+	if current == null or current >= expected:
+		return report_error(GdAssertMessages.error_is_value(Comparator.LESS_THAN, current, expected))
+	return report_success()
+
+
+func is_less_equal(expected :int) -> GdUnitIntAssert:
+	var current :Variant = current_value()
+	if current == null or current > expected:
+		return report_error(GdAssertMessages.error_is_value(Comparator.LESS_EQUAL, current, expected))
+	return report_success()
+
+
+func is_greater(expected :int) -> GdUnitIntAssert:
+	var current :Variant = current_value()
+	if current == null or current <= expected:
+		return report_error(GdAssertMessages.error_is_value(Comparator.GREATER_THAN, current, expected))
+	return report_success()
+
+
+func is_greater_equal(expected :int) -> GdUnitIntAssert:
+	var current :Variant = current_value()
+	if current == null or current < expected:
+		return report_error(GdAssertMessages.error_is_value(Comparator.GREATER_EQUAL, current, expected))
+	return report_success()
+
+
+func is_even() -> GdUnitIntAssert:
+	var current :Variant = current_value()
+	if current == null or current % 2 != 0:
+		return report_error(GdAssertMessages.error_is_even(current))
+	return report_success()
+
+
+func is_odd() -> GdUnitIntAssert:
+	var current :Variant = current_value()
+	if current == null or current % 2 == 0:
+		return report_error(GdAssertMessages.error_is_odd(current))
+	return report_success()
+
+
+func is_negative() -> GdUnitIntAssert:
+	var current :Variant = current_value()
+	if current == null or current >= 0:
+		return report_error(GdAssertMessages.error_is_negative(current))
+	return report_success()
+
+
+func is_not_negative() -> GdUnitIntAssert:
+	var current :Variant = current_value()
+	if current == null or current < 0:
+		return report_error(GdAssertMessages.error_is_not_negative(current))
+	return report_success()
+
+
+func is_zero() -> GdUnitIntAssert:
+	var current :Variant = current_value()
+	if current != 0:
+		return report_error(GdAssertMessages.error_is_zero(current))
+	return report_success()
+
+
+func is_not_zero() -> GdUnitIntAssert:
+	var current :Variant= current_value()
+	if current == 0:
+		return report_error(GdAssertMessages.error_is_not_zero())
+	return report_success()
+
+
+func is_in(expected :Array) -> GdUnitIntAssert:
+	var current :Variant = current_value()
+	if not expected.has(current):
+		return report_error(GdAssertMessages.error_is_in(current, expected))
+	return report_success()
+
+
+func is_not_in(expected :Array) -> GdUnitIntAssert:
+	var current :Variant = current_value()
+	if expected.has(current):
+		return report_error(GdAssertMessages.error_is_not_in(current, expected))
+	return report_success()
+
+
+func is_between(from :int, to :int) -> GdUnitIntAssert:
+	var current :Variant = current_value()
+	if current == null or current < from or current > to:
+		return report_error(GdAssertMessages.error_is_value(Comparator.BETWEEN_EQUAL, current, from, to))
+	return report_success()

addons/gdUnit4/src/asserts/GdUnitIntAssertImpl.gd.uid

@@ -0,0 +1 @@
+uid://j4mpmwm2hw61

addons/gdUnit4/src/asserts/GdUnitObjectAssertImpl.gd

@@ -0,0 +1,166 @@
+extends GdUnitObjectAssert
+
+var _base: GdUnitAssertImpl
+
+
+func _init(current: Variant) -> void:
+	_base = GdUnitAssertImpl.new(current)
+	# save the actual assert instance on the current thread context
+	GdUnitThreadManager.get_current_context().set_assert(self)
+	if (current != null
+		and (GdUnitAssertions.validate_value_type(current, TYPE_BOOL)
+		or GdUnitAssertions.validate_value_type(current, TYPE_INT)
+		or GdUnitAssertions.validate_value_type(current, TYPE_FLOAT)
+		or GdUnitAssertions.validate_value_type(current, TYPE_STRING))):
+			@warning_ignore("return_value_discarded")
+			report_error("GdUnitObjectAssert inital error, unexpected type <%s>" % GdObjects.typeof_as_string(current))
+
+
+func _notification(event: int) -> void:
+	if event == NOTIFICATION_PREDELETE:
+		if _base != null:
+			_base.notification(event)
+			_base = null
+
+
+func current_value() -> Variant:
+	return _base.current_value()
+
+
+func report_success() -> GdUnitObjectAssert:
+	@warning_ignore("return_value_discarded")
+	_base.report_success()
+	return self
+
+
+func report_error(error: String) -> GdUnitObjectAssert:
+	@warning_ignore("return_value_discarded")
+	_base.report_error(error)
+	return self
+
+
+func failure_message() -> String:
+	return _base.failure_message()
+
+
+func override_failure_message(message: String) -> GdUnitObjectAssert:
+	@warning_ignore("return_value_discarded")
+	_base.override_failure_message(message)
+	return self
+
+
+func append_failure_message(message: String) -> GdUnitObjectAssert:
+	@warning_ignore("return_value_discarded")
+	_base.append_failure_message(message)
+	return self
+
+
+func is_equal(expected: Variant) -> GdUnitObjectAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_equal(expected)
+	return self
+
+
+func is_not_equal(expected: Variant) -> GdUnitObjectAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_not_equal(expected)
+	return self
+
+
+func is_null() -> GdUnitObjectAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_null()
+	return self
+
+
+func is_not_null() -> GdUnitObjectAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_not_null()
+	return self
+
+
+@warning_ignore("shadowed_global_identifier")
+func is_same(expected: Variant) -> GdUnitObjectAssert:
+	var current: Variant = current_value()
+	if not is_same(current, expected):
+		return report_error(GdAssertMessages.error_is_same(current, expected))
+	return report_success()
+
+
+func is_not_same(expected: Variant) -> GdUnitObjectAssert:
+	var current: Variant = current_value()
+	if is_same(current, expected):
+		return report_error(GdAssertMessages.error_not_same(current, expected))
+	return report_success()
+
+
+func is_instanceof(type: Variant) -> GdUnitObjectAssert:
+	var current: Variant = current_value()
+	if current == null or not is_instance_of(current, type):
+		var result_expected := GdObjects.extract_class_name(type)
+		var result_current := GdObjects.extract_class_name(current)
+		return report_error(GdAssertMessages.error_is_instanceof(result_current, result_expected))
+	return report_success()
+
+
+func is_not_instanceof(type: Variant) -> GdUnitObjectAssert:
+	var current: Variant = current_value()
+	if is_instance_of(current, type):
+		var result := GdObjects.extract_class_name(type)
+		if result.is_success():
+			return report_error("Expected not be a instance of <%s>" % str(result.value()))
+
+		push_error("Internal ERROR: %s" % result.error_message())
+		return self
+	return report_success()
+
+
+## Checks whether the current object inherits from the specified type.
+func is_inheriting(type: Variant) -> GdUnitObjectAssert:
+	var current: Variant = current_value()
+	if not is_instance_of(current, TYPE_OBJECT):
+		return report_error("Expected '%s' to inherit from at least Object." % str(current))
+	var result := _inherits(current, type)
+	if result.is_success():
+		return report_success()
+	return report_error(result.error_message())
+
+
+## Checks whether the current object does NOT inherit from the specified type.
+func is_not_inheriting(type: Variant) -> GdUnitObjectAssert:
+	var current: Variant = current_value()
+	if not is_instance_of(current, TYPE_OBJECT):
+		return report_error("Expected '%s' to inherit from at least Object." % str(current))
+	var result := _inherits(current, type)
+	if result.is_success():
+		return report_error("Expected type to not inherit from <%s>" % _extract_class_type(type))
+	return report_success()
+
+
+func _inherits(current: Variant, type: Variant) -> GdUnitResult:
+	var type_as_string := _extract_class_type(type)
+	if type_as_string == "Object":
+		return GdUnitResult.success("")
+
+	var obj: Object = current
+	for p in obj.get_property_list():
+		var clazz_name :String = p["name"]
+		if p["usage"] == PROPERTY_USAGE_CATEGORY and clazz_name == p["hint_string"] and clazz_name == type_as_string:
+			return GdUnitResult.success("")
+	var script: Script = obj.get_script()
+	if script != null:
+		while script != null:
+			var result := GdObjects.extract_class_name(script)
+			if result.is_success() and result.value() == type_as_string:
+				return GdUnitResult.success("")
+			script = script.get_base_script()
+	return GdUnitResult.error("Expected type to inherit from <%s>" % type_as_string)
+
+
+func _extract_class_type(type: Variant) -> String:
+	if type is String:
+		return type
+	var result := GdObjects.extract_class_name(type)
+	if result.is_error():
+		return ""
+	return result.value()

addons/gdUnit4/src/asserts/GdUnitObjectAssertImpl.gd.uid

@@ -0,0 +1 @@
+uid://bm6qm58a0dacq

addons/gdUnit4/src/asserts/GdUnitResultAssertImpl.gd

@@ -0,0 +1,128 @@
+extends GdUnitResultAssert
+
+var _base: GdUnitAssertImpl
+
+
+func _init(current :Variant) -> void:
+	_base = GdUnitAssertImpl.new(current)
+	# save the actual assert instance on the current thread context
+	GdUnitThreadManager.get_current_context().set_assert(self)
+	if not validate_value_type(current):
+		@warning_ignore("return_value_discarded")
+		report_error("GdUnitResultAssert inital error, unexpected type <%s>" % GdObjects.typeof_as_string(current))
+
+
+func _notification(event :int) -> void:
+	if event == NOTIFICATION_PREDELETE:
+		if _base != null:
+			_base.notification(event)
+			_base = null
+
+
+func validate_value_type(value :Variant) -> bool:
+	return value == null or value is GdUnitResult
+
+
+func current_value() -> GdUnitResult:
+	return _base.current_value()
+
+
+func report_success() -> GdUnitResultAssert:
+	@warning_ignore("return_value_discarded")
+	_base.report_success()
+	return self
+
+
+func report_error(error :String) -> GdUnitResultAssert:
+	@warning_ignore("return_value_discarded")
+	_base.report_error(error)
+	return self
+
+
+func failure_message() -> String:
+	return _base.failure_message()
+
+
+func override_failure_message(message: String) -> GdUnitResultAssert:
+	@warning_ignore("return_value_discarded")
+	_base.override_failure_message(message)
+	return self
+
+
+func append_failure_message(message: String) -> GdUnitResultAssert:
+	@warning_ignore("return_value_discarded")
+	_base.append_failure_message(message)
+	return self
+
+
+func is_null() -> GdUnitResultAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_null()
+	return self
+
+
+func is_not_null() -> GdUnitResultAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_not_null()
+	return self
+
+
+func is_equal(expected: Variant) -> GdUnitResultAssert:
+	return is_value(expected)
+
+
+func is_not_equal(expected: Variant) -> GdUnitResultAssert:
+	var result := current_value()
+	var value :Variant = null if result == null else result.value()
+	if GdObjects.equals(value, expected):
+		return report_error(GdAssertMessages.error_not_equal(value, expected))
+	return report_success()
+
+
+func is_empty() -> GdUnitResultAssert:
+	var result := current_value()
+	if result == null or not result.is_empty():
+		return report_error(GdAssertMessages.error_result_is_empty(result))
+	return report_success()
+
+
+func is_success() -> GdUnitResultAssert:
+	var result := current_value()
+	if result == null or not result.is_success():
+		return report_error(GdAssertMessages.error_result_is_success(result))
+	return report_success()
+
+
+func is_warning() -> GdUnitResultAssert:
+	var result := current_value()
+	if result == null or not result.is_warn():
+		return report_error(GdAssertMessages.error_result_is_warning(result))
+	return report_success()
+
+
+func is_error() -> GdUnitResultAssert:
+	var result := current_value()
+	if result == null or not result.is_error():
+		return report_error(GdAssertMessages.error_result_is_error(result))
+	return report_success()
+
+
+func contains_message(expected :String) -> GdUnitResultAssert:
+	var result := current_value()
+	if result == null:
+		return report_error(GdAssertMessages.error_result_has_message("<null>", expected))
+	if result.is_success():
+		return report_error(GdAssertMessages.error_result_has_message_on_success(expected))
+	if result.is_error() and result.error_message() != expected:
+		return report_error(GdAssertMessages.error_result_has_message(result.error_message(), expected))
+	if result.is_warn() and result.warn_message() != expected:
+		return report_error(GdAssertMessages.error_result_has_message(result.warn_message(), expected))
+	return report_success()
+
+
+func is_value(expected: Variant) -> GdUnitResultAssert:
+	var result := current_value()
+	var value :Variant = null if result == null else result.value()
+	if not GdObjects.equals(value, expected):
+		return report_error(GdAssertMessages.error_result_is_value(value, expected))
+	return report_success()

addons/gdUnit4/src/asserts/GdUnitResultAssertImpl.gd.uid

@@ -0,0 +1 @@
+uid://b0dlq6jyjcvps

addons/gdUnit4/src/asserts/GdUnitSignalAssertImpl.gd

@@ -0,0 +1,143 @@
+extends GdUnitSignalAssert
+
+const DEFAULT_TIMEOUT := 2000
+
+var _signal_collector :GdUnitSignalCollector
+var _emitter :Object
+var _current_failure_message :String = ""
+var _custom_failure_message :String = ""
+var _additional_failure_message: String = ""
+var _line_number := -1
+var _timeout := DEFAULT_TIMEOUT
+var _interrupted := false
+
+
+func _init(emitter :Object) -> void:
+	# save the actual assert instance on the current thread context
+	var context := GdUnitThreadManager.get_current_context()
+	context.set_assert(self)
+	_signal_collector = context.get_signal_collector()
+	_line_number = GdUnitAssertions.get_line_number()
+	_emitter =  emitter
+	GdAssertReports.reset_last_error_line_number()
+
+
+func _notification(what :int) -> void:
+	if what == NOTIFICATION_PREDELETE:
+		_interrupted = true
+		if is_instance_valid(_emitter):
+			_signal_collector.unregister_emitter(_emitter)
+		_emitter = null
+
+
+func report_success() -> GdUnitAssert:
+	GdAssertReports.report_success()
+	return self
+
+
+func report_warning(message :String) -> GdUnitAssert:
+	GdAssertReports.report_warning(message, GdUnitAssertions.get_line_number())
+	return self
+
+
+func report_error(failure :String) -> GdUnitAssert:
+	_current_failure_message = GdAssertMessages.build_failure_message(failure, _additional_failure_message, _custom_failure_message)
+	GdAssertReports.report_error(_current_failure_message, _line_number)
+	return self
+
+
+func failure_message() -> String:
+	return _current_failure_message
+
+
+func override_failure_message(message: String) -> GdUnitSignalAssert:
+	_custom_failure_message = message
+	return self
+
+
+func append_failure_message(message: String) -> GdUnitSignalAssert:
+	_additional_failure_message = message
+	return self
+
+
+func wait_until(timeout := 2000) -> GdUnitSignalAssert:
+	if timeout <= 0:
+		@warning_ignore("return_value_discarded")
+		report_warning("Invalid timeout parameter, allowed timeouts must be greater than 0, use default timeout instead!")
+		_timeout = DEFAULT_TIMEOUT
+	else:
+		_timeout = timeout
+	return self
+
+
+func is_null() -> GdUnitSignalAssert:
+	if _emitter != null:
+		return report_error(GdAssertMessages.error_is_null(_emitter))
+	return report_success()
+
+
+func is_not_null() -> GdUnitSignalAssert:
+	if _emitter == null:
+		return report_error(GdAssertMessages.error_is_not_null())
+	return report_success()
+
+
+func is_equal(_expected: Variant) -> GdUnitSignalAssert:
+	return report_error("Not implemented")
+
+
+func is_not_equal(_expected: Variant) -> GdUnitSignalAssert:
+	return report_error("Not implemented")
+
+
+# Verifies the signal exists checked the emitter
+func is_signal_exists(signal_name :String) -> GdUnitSignalAssert:
+	if not _emitter.has_signal(signal_name):
+		@warning_ignore("return_value_discarded")
+		report_error("The signal '%s' not exists checked object '%s'." % [signal_name, _emitter.get_class()])
+	return self
+
+
+# Verifies that given signal is emitted until waiting time
+func is_emitted(name :String, args := []) -> GdUnitSignalAssert:
+	_line_number = GdUnitAssertions.get_line_number()
+	return await _wail_until_signal(name, args, false)
+
+
+# Verifies that given signal is NOT emitted until waiting time
+func is_not_emitted(name :String, args := []) -> GdUnitSignalAssert:
+	_line_number = GdUnitAssertions.get_line_number()
+	return await _wail_until_signal(name, args, true)
+
+
+func _wail_until_signal(signal_name :String, expected_args :Array, expect_not_emitted: bool) -> GdUnitSignalAssert:
+	if _emitter == null:
+		return report_error("Can't wait for signal checked a NULL object.")
+	# first verify the signal is defined
+	if not _emitter.has_signal(signal_name):
+		return report_error("Can't wait for non-existion signal '%s' checked object '%s'." % [signal_name,_emitter.get_class()])
+	_signal_collector.register_emitter(_emitter)
+	var time_scale := Engine.get_time_scale()
+	var timer := Timer.new()
+	(Engine.get_main_loop() as SceneTree).root.add_child(timer)
+	timer.add_to_group("GdUnitTimers")
+	timer.set_one_shot(true)
+	@warning_ignore("return_value_discarded")
+	timer.timeout.connect(func on_timeout() -> void: _interrupted = true)
+	timer.start((_timeout/1000.0)*time_scale)
+	var is_signal_emitted := false
+	while not _interrupted and not is_signal_emitted:
+		await (Engine.get_main_loop() as SceneTree).process_frame
+		if is_instance_valid(_emitter):
+			is_signal_emitted = _signal_collector.match(_emitter, signal_name, expected_args)
+			if is_signal_emitted and expect_not_emitted:
+				@warning_ignore("return_value_discarded")
+				report_error(GdAssertMessages.error_signal_emitted(signal_name, expected_args, LocalTime.elapsed(int(_timeout-timer.time_left*1000))))
+
+	if _interrupted and not expect_not_emitted:
+		@warning_ignore("return_value_discarded")
+		report_error(GdAssertMessages.error_wait_signal(signal_name, expected_args, LocalTime.elapsed(_timeout)))
+	timer.free()
+	if is_instance_valid(_emitter):
+		_signal_collector.reset_received_signals(_emitter, signal_name, expected_args)
+	return self

addons/gdUnit4/src/asserts/GdUnitSignalAssertImpl.gd.uid

@@ -0,0 +1 @@
+uid://dlh37yc086vr5

addons/gdUnit4/src/asserts/GdUnitStringAssertImpl.gd

@@ -0,0 +1,208 @@
+extends GdUnitStringAssert
+
+var _base: GdUnitAssertImpl
+
+
+func _init(current :Variant) -> void:
+	_base = GdUnitAssertImpl.new(current)
+	# save the actual assert instance on the current thread context
+	GdUnitThreadManager.get_current_context().set_assert(self)
+	if current != null and typeof(current) != TYPE_STRING and typeof(current) != TYPE_STRING_NAME:
+		@warning_ignore("return_value_discarded")
+		report_error("GdUnitStringAssert inital error, unexpected type <%s>" % GdObjects.typeof_as_string(current))
+
+
+func _notification(event :int) -> void:
+	if event == NOTIFICATION_PREDELETE:
+		if _base != null:
+			_base.notification(event)
+			_base = null
+
+
+func failure_message() -> String:
+	return _base.failure_message()
+
+
+func current_value() -> Variant:
+	return _base.current_value()
+
+
+func report_success() -> GdUnitStringAssert:
+	@warning_ignore("return_value_discarded")
+	_base.report_success()
+	return self
+
+
+func report_error(error :String) -> GdUnitStringAssert:
+	@warning_ignore("return_value_discarded")
+	_base.report_error(error)
+	return self
+
+
+func override_failure_message(message: String) -> GdUnitStringAssert:
+	@warning_ignore("return_value_discarded")
+	_base.override_failure_message(message)
+	return self
+
+
+func append_failure_message(message: String) -> GdUnitStringAssert:
+	@warning_ignore("return_value_discarded")
+	_base.append_failure_message(message)
+	return self
+
+
+func is_null() -> GdUnitStringAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_null()
+	return self
+
+
+func is_not_null() -> GdUnitStringAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_not_null()
+	return self
+
+
+func is_equal(expected: Variant) -> GdUnitStringAssert:
+	return _is_equal(expected, false, GdAssertMessages.error_equal)
+
+
+func is_equal_ignoring_case(expected: Variant) -> GdUnitStringAssert:
+	return _is_equal(expected, true, GdAssertMessages.error_equal_ignoring_case)
+
+
+@warning_ignore_start("unsafe_call_argument")
+func _is_equal(expected: Variant, ignore_case: bool, message_cb: Callable) -> GdUnitStringAssert:
+	var current: Variant = current_value()
+	if current == null:
+		return report_error(message_cb.call(current, expected))
+	var cur_value := str(current)
+	if not GdObjects.equals(cur_value, expected, ignore_case):
+		var exp_value := str(expected)
+		if contains_bbcode(cur_value):
+			# mask user bbcode
+			# https://docs.godotengine.org/en/4.5/tutorials/ui/bbcode_in_richtextlabel.html#handling-user-input-safely
+			return report_error(message_cb.call(cur_value.replace("[", "[lb]"), exp_value.replace("[", "[lb]")))
+		var diffs := GdDiffTool.string_diff(cur_value, exp_value)
+		var formatted_current := GdAssertMessages.colored_array_div(diffs[1])
+		return report_error(message_cb.call(formatted_current, exp_value))
+	return report_success()
+@warning_ignore_restore("unsafe_call_argument")
+
+
+func is_not_equal(expected: Variant) -> GdUnitStringAssert:
+	var current: Variant = current_value()
+	if GdObjects.equals(current, expected):
+		return report_error(GdAssertMessages.error_not_equal(current, expected))
+	return report_success()
+
+
+func is_not_equal_ignoring_case(expected :Variant) -> GdUnitStringAssert:
+	var current :Variant = current_value()
+	if GdObjects.equals(current, expected, true):
+		return report_error(GdAssertMessages.error_not_equal(current, expected))
+	return report_success()
+
+
+func is_empty() -> GdUnitStringAssert:
+	var current :Variant = current_value()
+	@warning_ignore("unsafe_cast")
+	if current == null or not (current as String).is_empty():
+		return report_error(GdAssertMessages.error_is_empty(current))
+	return report_success()
+
+
+func is_not_empty() -> GdUnitStringAssert:
+	var current :Variant = current_value()
+	@warning_ignore("unsafe_cast")
+	if current == null or (current as String).is_empty():
+		return report_error(GdAssertMessages.error_is_not_empty())
+	return report_success()
+
+
+func contains(expected :String) -> GdUnitStringAssert:
+	var current :Variant = current_value()
+	@warning_ignore("unsafe_cast")
+	if current == null or (current as String).find(expected) == -1:
+		return report_error(GdAssertMessages.error_contains(current, expected))
+	return report_success()
+
+
+func not_contains(expected :String) -> GdUnitStringAssert:
+	var current :Variant = current_value()
+	@warning_ignore("unsafe_cast")
+	if current != null and (current as String).find(expected) != -1:
+		return report_error(GdAssertMessages.error_not_contains(current, expected))
+	return report_success()
+
+
+func contains_ignoring_case(expected :String) -> GdUnitStringAssert:
+	var current :Variant = current_value()
+	@warning_ignore("unsafe_cast")
+	if current == null or (current as String).findn(expected) == -1:
+		return report_error(GdAssertMessages.error_contains_ignoring_case(current, expected))
+	return report_success()
+
+
+func not_contains_ignoring_case(expected :String) -> GdUnitStringAssert:
+	var current :Variant = current_value()
+	@warning_ignore("unsafe_cast")
+	if current != null and (current as String).findn(expected) != -1:
+		return report_error(GdAssertMessages.error_not_contains_ignoring_case(current, expected))
+	return report_success()
+
+
+func starts_with(expected :String) -> GdUnitStringAssert:
+	var current :Variant = current_value()
+	@warning_ignore("unsafe_cast")
+	if current == null or (current as String).find(expected) != 0:
+		return report_error(GdAssertMessages.error_starts_with(current, expected))
+	return report_success()
+
+
+func ends_with(expected :String) -> GdUnitStringAssert:
+	var current :Variant = current_value()
+	if current == null:
+		return report_error(GdAssertMessages.error_ends_with(current, expected))
+	@warning_ignore("unsafe_cast")
+	var find :int = (current as String).length() - expected.length()
+	@warning_ignore("unsafe_cast")
+	if (current as String).rfind(expected) != find:
+		return report_error(GdAssertMessages.error_ends_with(current, expected))
+	return report_success()
+
+
+# gdlint:disable=max-returns
+func has_length(expected :int, comparator := Comparator.EQUAL) -> GdUnitStringAssert:
+	var current :Variant = current_value()
+	if current == null:
+		return report_error(GdAssertMessages.error_has_length(current, expected, comparator))
+	var str_current: String = current
+	match comparator:
+		Comparator.EQUAL:
+			if str_current.length() != expected:
+				return report_error(GdAssertMessages.error_has_length(str_current, expected, comparator))
+		Comparator.LESS_THAN:
+			if str_current.length() >= expected:
+				return report_error(GdAssertMessages.error_has_length(str_current, expected, comparator))
+		Comparator.LESS_EQUAL:
+			if str_current.length() > expected:
+				return report_error(GdAssertMessages.error_has_length(str_current, expected, comparator))
+		Comparator.GREATER_THAN:
+			if str_current.length() <= expected:
+				return report_error(GdAssertMessages.error_has_length(str_current, expected, comparator))
+		Comparator.GREATER_EQUAL:
+			if str_current.length() < expected:
+				return report_error(GdAssertMessages.error_has_length(str_current, expected, comparator))
+		_:
+			return report_error("Comparator '%d' not implemented!" % comparator)
+	return report_success()
+
+
+func contains_bbcode(value: String) -> bool:
+	var rtl := RichTextLabel.new()
+	rtl.bbcode_enabled = true
+	rtl.parse_bbcode(value)
+	var has_bbcode := rtl.get_parsed_text() != value
+	rtl.free()
+	return has_bbcode

addons/gdUnit4/src/asserts/GdUnitStringAssertImpl.gd.uid

@@ -0,0 +1 @@
+uid://dxqvilchqqeta

addons/gdUnit4/src/asserts/GdUnitVectorAssertImpl.gd

@@ -0,0 +1,187 @@
+extends GdUnitVectorAssert
+
+var _base: GdUnitAssertImpl
+var _current_type: int
+var _type_check: bool
+
+func _init(current: Variant, type_check := true) -> void:
+	_type_check = type_check
+	_base = GdUnitAssertImpl.new(current)
+	# save the actual assert instance on the current thread context
+	GdUnitThreadManager.get_current_context().set_assert(self)
+	if not _validate_value_type(current):
+		@warning_ignore("return_value_discarded")
+		report_error("GdUnitVectorAssert error, the type <%s> is not supported." % GdObjects.typeof_as_string(current))
+	_current_type = typeof(current)
+
+
+func _notification(event :int) -> void:
+	if event == NOTIFICATION_PREDELETE:
+		if _base != null:
+			_base.notification(event)
+			_base = null
+
+
+func _validate_value_type(value :Variant) -> bool:
+	return (
+		value == null
+		or typeof(value) in [
+			TYPE_VECTOR2,
+			TYPE_VECTOR2I,
+			TYPE_VECTOR3,
+			TYPE_VECTOR3I,
+			TYPE_VECTOR4,
+			TYPE_VECTOR4I
+		]
+	)
+
+
+func _validate_is_vector_type(value :Variant) -> bool:
+	var type := typeof(value)
+	if type == _current_type or _current_type == TYPE_NIL:
+		return true
+	@warning_ignore("return_value_discarded")
+	report_error(GdAssertMessages.error_is_wrong_type(_current_type, type))
+	return false
+
+
+func current_value() -> Variant:
+	return _base.current_value()
+
+
+func report_success() -> GdUnitVectorAssert:
+	@warning_ignore("return_value_discarded")
+	_base.report_success()
+	return self
+
+
+func report_error(error :String) -> GdUnitVectorAssert:
+	@warning_ignore("return_value_discarded")
+	_base.report_error(error)
+	return self
+
+
+func failure_message() -> String:
+	return _base.failure_message()
+
+
+func override_failure_message(message: String) -> GdUnitVectorAssert:
+	@warning_ignore("return_value_discarded")
+	_base.override_failure_message(message)
+	return self
+
+
+func append_failure_message(message :String) -> GdUnitVectorAssert:
+	@warning_ignore("return_value_discarded")
+	_base.append_failure_message(message)
+	return self
+
+
+func is_null() -> GdUnitVectorAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_null()
+	return self
+
+
+func is_not_null() -> GdUnitVectorAssert:
+	@warning_ignore("return_value_discarded")
+	_base.is_not_null()
+	return self
+
+
+func is_equal(expected: Variant) -> GdUnitVectorAssert:
+	if _type_check and not _validate_is_vector_type(expected):
+		return self
+	@warning_ignore("return_value_discarded")
+	_base.is_equal(expected)
+	return self
+
+
+func is_not_equal(expected: Variant) -> GdUnitVectorAssert:
+	if _type_check and not _validate_is_vector_type(expected):
+		return self
+	@warning_ignore("return_value_discarded")
+	_base.is_not_equal(expected)
+	return self
+
+
+@warning_ignore("shadowed_global_identifier")
+func is_equal_approx(expected :Variant, approx :Variant) -> GdUnitVectorAssert:
+	if not _validate_is_vector_type(expected) or not _validate_is_vector_type(approx):
+		return self
+	var current :Variant = current_value()
+	var from :Variant = expected - approx
+	var to :Variant = expected + approx
+	if current == null or (not _is_equal_approx(current, from, to)):
+		return report_error(GdAssertMessages.error_is_value(Comparator.BETWEEN_EQUAL, current, from, to))
+	return report_success()
+
+
+func _is_equal_approx(current :Variant, from :Variant, to :Variant) -> bool:
+	match typeof(current):
+		TYPE_VECTOR2, TYPE_VECTOR2I:
+			return ((current.x >= from.x and current.y >= from.y)
+				and (current.x <= to.x and current.y <= to.y))
+		TYPE_VECTOR3, TYPE_VECTOR3I:
+			return ((current.x >= from.x and current.y >= from.y and current.z >= from.z)
+				and (current.x <= to.x and current.y <= to.y and current.z <= to.z))
+		TYPE_VECTOR4, TYPE_VECTOR4I:
+			return ((current.x >= from.x and current.y >= from.y and current.z >= from.z and current.w >= from.w)
+				and (current.x <= to.x and current.y <= to.y and current.z <= to.z and current.w <= to.w))
+		_:
+			push_error("Missing implementation '_is_equal_approx' for vector type %s" % typeof(current))
+			return false
+
+
+func is_less(expected :Variant) -> GdUnitVectorAssert:
+	if not _validate_is_vector_type(expected):
+		return self
+	var current :Variant = current_value()
+	if current == null or current >= expected:
+		return report_error(GdAssertMessages.error_is_value(Comparator.LESS_THAN, current, expected))
+	return report_success()
+
+
+func is_less_equal(expected :Variant) -> GdUnitVectorAssert:
+	if not _validate_is_vector_type(expected):
+		return self
+	var current :Variant = current_value()
+	if current == null or current > expected:
+		return report_error(GdAssertMessages.error_is_value(Comparator.LESS_EQUAL, current, expected))
+	return report_success()
+
+
+func is_greater(expected :Variant) -> GdUnitVectorAssert:
+	if not _validate_is_vector_type(expected):
+		return self
+	var current :Variant = current_value()
+	if current == null or current <= expected:
+		return report_error(GdAssertMessages.error_is_value(Comparator.GREATER_THAN, current, expected))
+	return report_success()
+
+
+func is_greater_equal(expected :Variant) -> GdUnitVectorAssert:
+	if not _validate_is_vector_type(expected):
+		return self
+	var current :Variant = current_value()
+	if current == null or current < expected:
+		return report_error(GdAssertMessages.error_is_value(Comparator.GREATER_EQUAL, current, expected))
+	return report_success()
+
+
+func is_between(from :Variant, to :Variant) -> GdUnitVectorAssert:
+	if not _validate_is_vector_type(from) or not _validate_is_vector_type(to):
+		return self
+	var current :Variant = current_value()
+	if current == null or not (current >= from and current <= to):
+		return report_error(GdAssertMessages.error_is_value(Comparator.BETWEEN_EQUAL, current, from, to))
+	return report_success()
+
+
+func is_not_between(from :Variant, to :Variant) -> GdUnitVectorAssert:
+	if not _validate_is_vector_type(from) or not _validate_is_vector_type(to):
+		return self
+	var current :Variant = current_value()
+	if (current != null and current >= from and current <= to):
+		return report_error(GdAssertMessages.error_is_value(Comparator.NOT_BETWEEN_EQUAL, current, from, to))
+	return report_success()

addons/gdUnit4/src/asserts/GdUnitVectorAssertImpl.gd.uid

@@ -0,0 +1 @@
+uid://r4avfcakvscw

addons/gdUnit4/src/asserts/ValueProvider.gd

@@ -0,0 +1,10 @@
+# base interface for assert value provider
+class_name ValueProvider
+extends RefCounted
+
+func get_value() -> Variant:
+	return null
+
+
+func dispose() -> void:
+	pass

addons/gdUnit4/src/asserts/ValueProvider.gd.uid

@@ -0,0 +1 @@
+uid://8y15b6ts3kss

addons/gdUnit4/src/cmd/CmdArgumentParser.gd

@@ -0,0 +1,62 @@
+class_name CmdArgumentParser
+extends RefCounted
+
+var _options :CmdOptions
+var _tool_name :String
+var _parsed_commands :Dictionary = Dictionary()
+
+
+func _init(p_options :CmdOptions, p_tool_name :String) -> void:
+	_options = p_options
+	_tool_name = p_tool_name
+
+
+func parse(args :Array, ignore_unknown_cmd := false) -> GdUnitResult:
+	_parsed_commands.clear()
+
+	# parse until first program argument
+	while not args.is_empty():
+		var arg :String = args.pop_front()
+		if arg.find(_tool_name) != -1:
+			break
+
+	if args.is_empty():
+		return GdUnitResult.empty()
+
+	# now parse all arguments
+	while not args.is_empty():
+		var cmd :String = args.pop_front()
+		var option := _options.get_option(cmd)
+
+		if option:
+			if _parse_cmd_arguments(option, args) == -1:
+				return GdUnitResult.error("The '%s' command requires an argument!" % option.short_command())
+		elif not ignore_unknown_cmd:
+			return GdUnitResult.error("Unknown '%s' command!" % cmd)
+	return GdUnitResult.success(_parsed_commands.values())
+
+
+func options() -> CmdOptions:
+	return _options
+
+
+func _parse_cmd_arguments(option: CmdOption, args: Array) -> int:
+	var command_name := option.short_command()
+	var command: CmdCommand = _parsed_commands.get(command_name, CmdCommand.new(command_name))
+
+	if option.has_argument():
+		if not option.is_argument_optional() and args.is_empty():
+			return -1
+		if _is_next_value_argument(args):
+			var value: String = args.pop_front()
+			command.add_argument(value)
+		elif not option.is_argument_optional():
+			return -1
+	_parsed_commands[command_name] = command
+	return 0
+
+
+func _is_next_value_argument(args: PackedStringArray) -> bool:
+	if args.is_empty():
+		return false
+	return _options.get_option(args[0]) == null

addons/gdUnit4/src/cmd/CmdArgumentParser.gd.uid

@@ -0,0 +1 @@
+uid://d4hd3vc50jltg

addons/gdUnit4/src/cmd/CmdCommand.gd

@@ -0,0 +1,27 @@
+class_name CmdCommand
+extends RefCounted
+
+var _name: String
+var _arguments: PackedStringArray
+
+
+func _init(p_name :String, p_arguments := []) -> void:
+	_name = p_name
+	_arguments = PackedStringArray(p_arguments)
+
+
+func name() -> String:
+	return _name
+
+
+func arguments() -> PackedStringArray:
+	return _arguments
+
+
+func add_argument(arg :String) -> void:
+	@warning_ignore("return_value_discarded")
+	_arguments.append(arg)
+
+
+func _to_string() -> String:
+	return "%s:%s" % [_name, ", ".join(_arguments)]

addons/gdUnit4/src/cmd/CmdCommand.gd.uid

@@ -0,0 +1 @@
+uid://w4mr1j0k0l

addons/gdUnit4/src/cmd/CmdCommandHandler.gd

@@ -0,0 +1,136 @@
+class_name CmdCommandHandler
+extends RefCounted
+
+const CB_SINGLE_ARG = 0
+const CB_MULTI_ARGS = 1
+const NO_CB := Callable()
+
+var _cmd_options :CmdOptions
+# holds the command callbacks by key:<cmd_name>:String and value: [<cb single arg>, <cb multible args>]:Array
+# Dictionary[String, Array[Callback]
+var _command_cbs :Dictionary
+
+
+
+func _init(cmd_options: CmdOptions) -> void:
+	_cmd_options = cmd_options
+
+
+# register a callback function for given command
+# cmd_name short name of the command
+# fr_arg a funcref to a function with a single argument
+func register_cb(cmd_name: String, cb: Callable) -> CmdCommandHandler:
+	var registered_cb: Array = _command_cbs.get(cmd_name, [NO_CB, NO_CB])
+	if registered_cb[CB_SINGLE_ARG]:
+		push_error("A function for command '%s' is already registered!" % cmd_name)
+		return self
+
+	if not _validate_cb_signature(cb, TYPE_STRING):
+		push_error(
+			("The callback '%s:%s' for command '%s' has invalid function signature. "
+			+"The callback signature must be 'func name(value: PackedStringArray)'")
+			% [cb.get_object().get_class(), cb.get_method(), cmd_name])
+		return null
+
+	registered_cb[CB_SINGLE_ARG] = cb
+	_command_cbs[cmd_name] = registered_cb
+	return self
+
+
+# register a callback function for given command
+# cb a funcref to a function with a variable number of arguments but expects all parameters to be passed via a single Array.
+func register_cbv(cmd_name: String, cb: Callable) -> CmdCommandHandler:
+	var registered_cb: Array = _command_cbs.get(cmd_name, [NO_CB, NO_CB])
+	if registered_cb[CB_MULTI_ARGS]:
+		push_error("A function for command '%s' is already registered!" % cmd_name)
+		return self
+
+	if not _validate_cb_signature(cb, TYPE_PACKED_STRING_ARRAY):
+		push_error(
+			("The callback '%s:%s' for command '%s' has invalid function signature. "
+			+"The callback signature must be 'func name(value: PackedStringArray)'")
+			% [cb.get_object().get_class(), cb.get_method(), cmd_name])
+		return null
+
+	registered_cb[CB_MULTI_ARGS] = cb
+	_command_cbs[cmd_name] = registered_cb
+	return self
+
+
+func _validate() -> GdUnitResult:
+	var errors := PackedStringArray()
+	# Dictionary[StringName, String]
+	var registered_cbs := Dictionary()
+
+	for cmd_name in _command_cbs.keys() as Array[String]:
+		var cb: Callable = (_command_cbs[cmd_name][CB_SINGLE_ARG]
+			if _command_cbs[cmd_name][CB_SINGLE_ARG]
+			else _command_cbs[cmd_name][CB_MULTI_ARGS])
+		if cb != NO_CB and not cb.is_valid():
+			@warning_ignore("return_value_discarded")
+			errors.append("Invalid function reference for command '%s', Check the function reference!" % cmd_name)
+		if _cmd_options.get_option(cmd_name) == null:
+			@warning_ignore("return_value_discarded")
+			errors.append("The command '%s' is unknown, verify your CmdOptions!" % cmd_name)
+		# verify for multiple registered command callbacks
+		if cb != NO_CB:
+			var cb_method := cb.get_method()
+			if registered_cbs.has(cb_method):
+				var already_registered_cmd :String = registered_cbs[cb_method]
+				@warning_ignore("return_value_discarded")
+				errors.append("The function reference '%s' already registerd for command '%s'!" % [cb_method, already_registered_cmd])
+			else:
+				registered_cbs[cb_method] = cmd_name
+	if errors.is_empty():
+		return GdUnitResult.success(true)
+	return GdUnitResult.error("\n".join(errors))
+
+
+func execute(commands: Array[CmdCommand]) -> GdUnitResult:
+	var result := _validate()
+	if result.is_error():
+		return result
+	for cmd in commands:
+		var cmd_name := cmd.name()
+		if _command_cbs.has(cmd_name):
+			var cb_s: Callable = _command_cbs.get(cmd_name)[CB_SINGLE_ARG]
+			var arguments := cmd.arguments()
+			var cmd_option := _cmd_options.get_option(cmd_name)
+
+			if arguments.is_empty():
+				cb_s.call()
+			elif arguments.size() > 1:
+				var cb_m: Callable = _command_cbs.get(cmd_name)[CB_MULTI_ARGS]
+				cb_m.call(arguments)
+			else:
+				if cmd_option.type() == TYPE_BOOL:
+					cb_s.call(true if arguments[0] == "true" else false)
+				else:
+					cb_s.call(arguments[0])
+
+	return GdUnitResult.success(true)
+
+
+func _validate_cb_signature(cb: Callable, arg_type: int) -> bool:
+	for m in cb.get_object().get_method_list():
+		if m["name"] == cb.get_method():
+			@warning_ignore("unsafe_cast")
+			return _validate_func_arguments(m["args"] as Array, arg_type)
+	return true
+
+
+func _validate_func_arguments(arguments: Array, arg_type: int) -> bool:
+	# validate we have a single argument
+	if arguments.size() > 1:
+		return false
+	# a cb with no arguments is also valid
+	if arguments.size() == 0:
+		return true
+	# validate argument type
+	var arg: Dictionary = arguments[0]
+	@warning_ignore("unsafe_cast")
+	if arg["usage"] as int == PROPERTY_USAGE_NIL_IS_VARIANT:
+		return true
+	if arg["type"] != arg_type:
+		return false
+	return true

addons/gdUnit4/src/cmd/CmdCommandHandler.gd.uid

@@ -0,0 +1 @@
+uid://ccm3ivfiaf3i7

addons/gdUnit4/src/cmd/CmdOption.gd

@@ -0,0 +1,61 @@
+class_name CmdOption
+extends RefCounted
+
+
+var _commands :PackedStringArray
+var _help :String
+var _description :String
+var _type :int
+var _arg_optional :bool = false
+
+
+# constructs a command option by given arguments
+# commands : a string with comma separated list of available commands begining with the short form
+# help: a help text show howto use
+# description: a full description of the command
+# type: the argument type
+# arg_optional: defines of the argument optional
+func _init(p_commands :String, p_help :String, p_description :String, p_type :int = TYPE_NIL, p_arg_optional :bool = false) -> void:
+	_commands = p_commands.replace(" ", "").replace("\t", "").split(",")
+	_help = p_help
+	_description = p_description
+	_type = p_type
+	_arg_optional = p_arg_optional
+
+
+func commands() -> PackedStringArray:
+	return _commands
+
+
+func short_command() -> String:
+	return _commands[0]
+
+
+func help() -> String:
+	return _help
+
+
+func description() -> String:
+	return _description
+
+
+func type() -> int:
+	return _type
+
+
+func is_argument_optional() -> bool:
+	return _arg_optional
+
+
+func has_argument() -> bool:
+	return _type != TYPE_NIL
+
+
+func describe() -> String:
+	if help().is_empty():
+		return "  %-32s %s \n" % [commands(), description()]
+	return "  %-32s %s \n  %-32s %s\n" % [commands(), description(), "", help()]
+
+
+func _to_string() -> String:
+	return describe()

addons/gdUnit4/src/cmd/CmdOption.gd.uid

@@ -0,0 +1 @@
+uid://ccnb2ah35atho

addons/gdUnit4/src/cmd/CmdOptions.gd

@@ -0,0 +1,31 @@
+class_name CmdOptions
+extends RefCounted
+
+
+var _default_options :Array[CmdOption]
+var _advanced_options :Array[CmdOption]
+
+
+func _init(p_options :Array[CmdOption] = [], p_advanced_options :Array[CmdOption] = []) -> void:
+	# default help options
+	_default_options = p_options
+	_advanced_options = p_advanced_options
+
+
+func default_options() -> Array[CmdOption]:
+	return _default_options
+
+
+func advanced_options() -> Array[CmdOption]:
+	return _advanced_options
+
+
+func options() -> Array[CmdOption]:
+	return default_options() + advanced_options()
+
+
+func get_option(cmd :String) -> CmdOption:
+	for option in options():
+		if Array(option.commands()).has(cmd):
+			return option
+	return null

addons/gdUnit4/src/cmd/CmdOptions.gd.uid

@@ -0,0 +1 @@
+uid://0p8udx4tdwol

addons/gdUnit4/src/core/GdArrayTools.gd

@@ -0,0 +1,127 @@
+## Small helper tool to work with Godot Arrays
+class_name GdArrayTools
+extends RefCounted
+
+
+const max_elements := 32
+const ARRAY_TYPES := [
+	TYPE_ARRAY,
+	TYPE_PACKED_BYTE_ARRAY,
+	TYPE_PACKED_INT32_ARRAY,
+	TYPE_PACKED_INT64_ARRAY,
+	TYPE_PACKED_FLOAT32_ARRAY,
+	TYPE_PACKED_FLOAT64_ARRAY,
+	TYPE_PACKED_STRING_ARRAY,
+	TYPE_PACKED_VECTOR2_ARRAY,
+	TYPE_PACKED_VECTOR3_ARRAY,
+	TYPE_PACKED_VECTOR4_ARRAY,
+	TYPE_PACKED_COLOR_ARRAY
+]
+
+
+static func is_array_type(value: Variant) -> bool:
+	return is_type_array(typeof(value))
+
+
+static func is_type_array(type :int) -> bool:
+	return  type in ARRAY_TYPES
+
+
+## Filters an array by given value[br]
+## If the given value not an array it returns null, will remove all occurence of given value.
+static func filter_value(array: Variant, value: Variant) -> Variant:
+	if not is_array_type(array):
+		return null
+
+	@warning_ignore("unsafe_method_access")
+	var filtered_array: Variant = array.duplicate()
+	@warning_ignore("unsafe_method_access")
+	var index: int = filtered_array.find(value)
+	while index != -1:
+		@warning_ignore("unsafe_method_access")
+		filtered_array.remove_at(index)
+		@warning_ignore("unsafe_method_access")
+		index = filtered_array.find(value)
+	return filtered_array
+
+
+## Groups an array by a custom key selector
+## The function should take an item and return the group key
+static func group_by(array: Array, key_selector: Callable) -> Dictionary:
+	var result := {}
+
+	for item: Variant in array:
+		var group_key: Variant = key_selector.call(item)
+		var values: Array = result.get_or_add(group_key, [])
+		values.append(item)
+
+	return result
+
+
+## Erases a value from given array by using equals(l,r) to find the element to erase
+static func erase_value(array :Array, value :Variant) -> void:
+	for element :Variant in array:
+		if GdObjects.equals(element, value):
+			array.erase(element)
+
+
+## Scans for the array build in type on a untyped array[br]
+## Returns the buildin type by scan all values and returns the type if all values has the same type.
+## If the values has different types TYPE_VARIANT is returend
+static func scan_typed(array :Array) -> int:
+	if array.is_empty():
+		return TYPE_NIL
+	var actual_type := GdObjects.TYPE_VARIANT
+	for value :Variant in array:
+		var current_type := typeof(value)
+		if not actual_type in [GdObjects.TYPE_VARIANT, current_type]:
+			return GdObjects.TYPE_VARIANT
+		actual_type = current_type
+	return actual_type
+
+
+## Converts given array into a string presentation.[br]
+## This function is different to the original Godot str(<array>) implementation.
+## The string presentaion contains fullquallified typed informations.
+##[br]
+## Examples:
+## 	[codeblock]
+##		# will result in PackedString(["a", "b"])
+## 		GdArrayTools.as_string(PackedStringArray("a", "b"))
+##		# will result in PackedString(["a", "b"])
+##		GdArrayTools.as_string(PackedColorArray(Color.RED, COLOR.GREEN))
+## 	[/codeblock]
+static func as_string(elements: Variant, encode_value := true) -> String:
+	var delemiter := ", "
+	if elements == null:
+		return "<null>"
+	@warning_ignore("unsafe_cast")
+	if (elements as Array).is_empty():
+		return "<empty>"
+	var prefix := _typeof_as_string(elements) if encode_value else ""
+	var formatted := ""
+	var index := 0
+	for element :Variant in elements:
+		if max_elements != -1 and index > max_elements:
+			return prefix + "[" + formatted + delemiter + "...]"
+		if formatted.length() > 0 :
+			formatted += delemiter
+		formatted += GdDefaultValueDecoder.decode(element) if encode_value else str(element)
+		index += 1
+	return prefix + "[" + formatted + "]"
+
+
+static func has_same_content(current: Array, other: Array) -> bool:
+	if current.size() != other.size(): return false
+	for element: Variant in current:
+		if not other.has(element): return false
+		if current.count(element) != other.count(element): return false
+	return true
+
+
+static func _typeof_as_string(value :Variant) -> String:
+	var type := typeof(value)
+	# for untyped array we retun empty string
+	if type == TYPE_ARRAY:
+		return ""
+	return GdObjects.typeof_as_string(value)

addons/gdUnit4/src/core/GdArrayTools.gd.uid

@@ -0,0 +1 @@
+uid://bk60ywsj4ekp7