Fatal error: Uncaught Error: Class "Symfony\Bundle\FrameworkBundle\Test\KernelTestCase" not found in /home/recabarr/appl_tracking/tests/Entity/TimesheetValidationTest.php:23 Stack trace: #0 {main} thrown in /home/recabarr/appl_tracking/tests/Entity/TimesheetValidationTest.php on line 23