Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in C:\laragon\www\gsp-GC\gabc-store-portal\vendor\orangehill\iseed\tests\IseedTest.php:8 Stack trace: #0 {main} thrown in C:\laragon\www\gsp-GC\gabc-store-portal\vendor\orangehill\iseed\tests\IseedTest.php on line 8