Fatal error: Uncaught Error: Class "Tests\TestCase" not found in /home/efesvitanta/test.efes.vitanta.com/tests/Feature/Checkouts/Ui/AssetCheckoutTest.php:18 Stack trace: #0 {main} thrown in /home/efesvitanta/test.efes.vitanta.com/tests/Feature/Checkouts/Ui/AssetCheckoutTest.php on line 18