Fatal error: Uncaught Error: Class 'Tests\TestCase' not found in /var/www/html/innofly/preme-date-api/tests/Feature/DeviceToken/StoreDeviceTokenTest.php:8 Stack trace: #0 {main} thrown in /var/www/html/innofly/preme-date-api/tests/Feature/DeviceToken/StoreDeviceTokenTest.php on line 8