Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\laragon\www\Print-Sever\vendor\mike42\gfx-php\test\unit\Codec\Rle8DecoderTest.php:8 Stack trace: #0 {main} thrown in C:\laragon\www\Print-Sever\vendor\mike42\gfx-php\test\unit\Codec\Rle8DecoderTest.php on line 8