Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/syasiacoxf/ezpool/vendor/pusher/pusher-php-server/tests/unit/PusherConstructorTest.php:8 Stack trace: #0 {main} thrown in /home/syasiacoxf/ezpool/vendor/pusher/pusher-php-server/tests/unit/PusherConstructorTest.php on line 8