Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/tbadigital/eventos/vendor/jms/serializer-bundle/Tests/DependencyInjection/JMSSerializerExtensionTest.php:18 Stack trace: #0 {main} thrown in /home/tbadigital/eventos/vendor/jms/serializer-bundle/Tests/DependencyInjection/JMSSerializerExtensionTest.php on line 18