Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\sites\wasalnah.sabti-h.com\vendor\sebastian\object-reflector\tests\unit\ObjectReflectorTest.php:18 Stack trace: #0 {main} thrown in C:\sites\wasalnah.sabti-h.com\vendor\sebastian\object-reflector\tests\unit\ObjectReflectorTest.php on line 18