Fatal error: Uncaught Error: Class 'Tests\TestCase' not found in /home/retrocubedev/public_html/aiman.retrocubedev.com/5. welcare_web_api/tests/Feature/PaymentControllerTest.php:9 Stack trace: #0 {main} thrown in /home/retrocubedev/public_html/aiman.retrocubedev.com/5. welcare_web_api/tests/Feature/PaymentControllerTest.php on line 9