Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/tbadigital/eventos/vendor/debril/feed-io/tests/FeedIo/Adapter/Guzzle/ClientTest.php:18 Stack trace: #0 {main} thrown in /home/tbadigital/eventos/vendor/debril/feed-io/tests/FeedIo/Adapter/Guzzle/ClientTest.php on line 18