Fatal error: Uncaught Error: Class "Illuminate\Foundation\Testing\TestCase" not found in /home/syasiacoxf/ezpool/vendor/laravel/framework/tests/Integration/Queue/CustomPayloadTest.php:12 Stack trace: #0 {main} thrown in /home/syasiacoxf/ezpool/vendor/laravel/framework/tests/Integration/Queue/CustomPayloadTest.php on line 12