Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\sites\wasalnah.sabti-h.com\vendor\sebastian\recursion-context\tests\ContextTest.php:23 Stack trace: #0 {main} thrown in C:\sites\wasalnah.sabti-h.com\vendor\sebastian\recursion-context\tests\ContextTest.php on line 23