Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/yulugrowadmin/api.yulugrow.com/vendor/orangehill/iseed/tests/IseedTest.php:8 Stack trace: #0 {main} thrown in /home/yulugrowadmin/api.yulugrow.com/vendor/orangehill/iseed/tests/IseedTest.php on line 8