Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\sites\wasalnah.sabti-h.com\vendor\sebastian\complexity\tests\unit\ComplexityCollectionTest.php:22 Stack trace: #0 {main} thrown in C:\sites\wasalnah.sabti-h.com\vendor\sebastian\complexity\tests\unit\ComplexityCollectionTest.php on line 22