Fatal error: Uncaught Error: Class 'Illuminate\Foundation\Testing\TestCase' not found in /home/edmedu/www/edmclass.com.bak/edmclass-admin/tests/TestCase.php:7 Stack trace: #0 {main} thrown in /home/edmedu/www/edmclass.com.bak/edmclass-admin/tests/TestCase.php on line 7