Fatal error: Uncaught Error: Class "Tests\TestCase" not found in /home/acehost1/public_html/onetapcrm.com/tests/Feature/Inbox/LabelCrudTest.php:12 Stack trace: #0 {main} thrown in /home/acehost1/public_html/onetapcrm.com/tests/Feature/Inbox/LabelCrudTest.php on line 12