Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\sites\wasalnah.sabti-h.com\vendor\sebastian\code-unit\tests\unit\ClassUnitTest.php:29 Stack trace: #0 {main} thrown in C:\sites\wasalnah.sabti-h.com\vendor\sebastian\code-unit\tests\unit\ClassUnitTest.php on line 29