Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/tbadigital/eventos/vendor/jms/serializer/tests/Serializer/Doctrine/IntegrationTest.php:29 Stack trace: #0 {main} thrown in /home/tbadigital/eventos/vendor/jms/serializer/tests/Serializer/Doctrine/IntegrationTest.php on line 29