Fatal error: Uncaught Error: Class 'Illuminate\Tests\Integration\Database\DatabaseTestCase' not found in /data/htmlwww/wookteam/vendor/laravel/framework/tests/Integration/Database/EloquentMorphConstrainTest.php:11
Stack trace:
#0 {main}
thrown in /data/htmlwww/wookteam/vendor/laravel/framework/tests/Integration/Database/EloquentMorphConstrainTest.php on line 11