Fatal error: Uncaught Error: Class "Tests\TestCase" not found in /home/dyfnpqqc/public_html/scorv/tests/Feature/Etag/EtagManagerTest.php:10 Stack trace: #0 {main} thrown in /home/dyfnpqqc/public_html/scorv/tests/Feature/Etag/EtagManagerTest.php on line 10