Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/raamshg/raamshop_old/vendor/mckenziearts/laravel-notify/tests/NotifyTest.php:6 Stack trace: #0 {main} thrown in /home/raamshg/raamshop_old/vendor/mckenziearts/laravel-notify/tests/NotifyTest.php on line 6