Fatal error: Uncaught Error: Class 'Illuminate\Foundation\Testing\TestCase' not found in /home/users/00/3b/fc/home/www/laravel-todo2/tests/TestCase.php:7 Stack trace: #0 {main} thrown in /home/users/00/3b/fc/home/www/laravel-todo2/tests/TestCase.php on line 7