Fatal error: Uncaught Error: Class "Illuminate\Tests\Integration\Database\DatabaseTestCase" not found in /home/waecliberia/public_html/api.waecliberia.org/vendor/laravel/framework/tests/Integration/Database/DatabaseLockTest.php:10 Stack trace: #0 {main} thrown in /home/waecliberia/public_html/api.waecliberia.org/vendor/laravel/framework/tests/Integration/Database/DatabaseLockTest.php on line 10