Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\sites\wasalnah.sabti-h.com\vendor\laravel\framework\tests\Foundation\Http\KernelTest.php:14 Stack trace: #0 {main} thrown in C:\sites\wasalnah.sabti-h.com\vendor\laravel\framework\tests\Foundation\Http\KernelTest.php on line 14