Fatal error: Uncaught Error: Class "Tests\TestCase" not found in /home/dyfnpqqc/public_html/scorv/tests/Feature/Api/TaskAssignmentByVariableTest.php:18 Stack trace: #0 {main} thrown in /home/dyfnpqqc/public_html/scorv/tests/Feature/Api/TaskAssignmentByVariableTest.php on line 18