Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/app/htdocs/lidia/vendor/zendframework/zendservice-apple-apns/tests/ZendService/Apple/Apns/MessageClientTest.php:27 Stack trace: #0 {main} thrown in /home/app/htdocs/lidia/vendor/zendframework/zendservice-apple-apns/tests/ZendService/Apple/Apns/MessageClientTest.php on line 27