setting up GDUnit

addons/gdUnit4/runtest.cmd

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+@echo off
+setlocal enabledelayedexpansion
+
+:: Initialize variables
+set "godot_binary="
+set "filtered_args="
+
+:: Process all arguments
+set "i=0"
+:parse_args
+if "%~1"=="" goto end_parse_args
+
+if "%~1"=="--godot_binary" (
+    set "godot_binary=%~2"
+    shift
+    shift
+) else (
+    set "filtered_args=!filtered_args! %~1"
+    shift
+)
+goto parse_args
+:end_parse_args
+
+:: If --godot_binary wasn't provided, fallback to environment variable
+if "!godot_binary!"=="" (
+    set "godot_binary=%GODOT_BIN%"
+)
+
+:: Check if we have a godot_binary value from any source
+if "!godot_binary!"=="" (
+    echo Godot binary path is not specified.
+    echo Please either:
+    echo   - Set the environment variable: set GODOT_BIN=C:\path\to\godot.exe
+    echo   - Or use the --godot_binary argument: --godot_binary C:\path\to\godot.exe
+    exit /b 1
+)
+
+:: Check if the Godot binary exists
+if not exist "!godot_binary!" (
+    echo Error: The specified Godot binary '!godot_binary!' does not exist.
+    exit /b 1
+)
+
+:: Get Godot version and check if it's a mono build
+for /f "tokens=*" %%i in ('"!godot_binary!" --version') do set GODOT_VERSION=%%i
+echo !GODOT_VERSION! | findstr /I "mono" >nul
+if !errorlevel! equ 0 (
+    echo Godot .NET detected
+    echo Compiling c# classes ... Please Wait
+    dotnet build --debug
+    echo done !errorlevel!
+)
+
+:: Run the tests with the filtered arguments
+"!godot_binary!" --path . -s -d res://addons/gdUnit4/bin/GdUnitCmdTool.gd !filtered_args!
+set exit_code=%ERRORLEVEL%
+echo Run tests ends with %exit_code%
+
+:: Run the copy log command
+"!godot_binary!" --headless --path . --quiet -s res://addons/gdUnit4/bin/GdUnitCopyLog.gd !filtered_args! > nul
+set exit_code2=%ERRORLEVEL%
+exit /b %exit_code%