Fatal error: Uncaught Error: Class "Plank\Mediable\Tests\TestCase" not found in /home/crmcodingobjects/public_html/vendor/plank/laravel-mediable/tests/Integration/MediaUploaderTest.php:20 Stack trace: #0 {main} thrown in /home/crmcodingobjects/public_html/vendor/plank/laravel-mediable/tests/Integration/MediaUploaderTest.php on line 20