reinstalling GDUnit from assetlib

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