Fatal error: Uncaught Error: Class "Illuminate\Foundation\Testing\TestCase" not found in /var/www/live/demo8.thesynergate.com/sms_api_v2/tests/TestCase.php:7 Stack trace: #0 {main} thrown in /var/www/live/demo8.thesynergate.com/sms_api_v2/tests/TestCase.php on line 7