Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\sites\wasalnah.sabti-h.com\vendor\pestphp\pest\tests\PHPUnit\CustomAffixes\FolderWithAn@\ExampleTest.php:5 Stack trace: #0 {main} thrown in C:\sites\wasalnah.sabti-h.com\vendor\pestphp\pest\tests\PHPUnit\CustomAffixes\FolderWithAn@\ExampleTest.php on line 5