Fatal error: Uncaught Error: Class "Illuminate\Foundation\Testing\TestCase" not found in /home/retrocubedev/public_html/qa/rent_now/vendor/unisharp/laravel-filemanager/tests/ApiTest.php:3 Stack trace: #0 {main} thrown in /home/retrocubedev/public_html/qa/rent_now/vendor/unisharp/laravel-filemanager/tests/ApiTest.php on line 3