Fatal error: Uncaught Error: Class "Tests\TestCase" not found in D:\NTG_App\www\Fashion_Asia_Limited\FAL_worker_matrix\tests\Feature\Auth\RegistrationTest.php:9 Stack trace: #0 {main} thrown in D:\NTG_App\www\Fashion_Asia_Limited\FAL_worker_matrix\tests\Feature\Auth\RegistrationTest.php on line 9