Fatal error: Uncaught Error: Class 'Tests\TestCase' not found in /home2/cp805728/public_html/treasurestar.ssewebapp.net/tests/Feature/Auth/AuthenticationTest.php:10 Stack trace: #0 {main} thrown in /home2/cp805728/public_html/treasurestar.ssewebapp.net/tests/Feature/Auth/AuthenticationTest.php on line 10