Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/tbadigital/eventos/vendor/jms/serializer/tests/Serializer/EventDispatcher/Subscriber/SymfonyValidatorSubscriberTest.php:13 Stack trace: #0 {main} thrown in /home/tbadigital/eventos/vendor/jms/serializer/tests/Serializer/EventDispatcher/Subscriber/SymfonyValidatorSubscriberTest.php on line 13