Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/tbadigital/eventos/vendor/jms/serializer/tests/Serializer/EventDispatcher/Subscriber/DoctrineProxySubscriberTest.php:15 Stack trace: #0 {main} thrown in /home/tbadigital/eventos/vendor/jms/serializer/tests/Serializer/EventDispatcher/Subscriber/DoctrineProxySubscriberTest.php on line 15