Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /shared/httpd/projetos/htdocs/api_reprodutor/vendor/ratchet/rfc6455/tests/unit/Handshake/ResponseVerifierTest.php:11 Stack trace: #0 {main} thrown in /shared/httpd/projetos/htdocs/api_reprodutor/vendor/ratchet/rfc6455/tests/unit/Handshake/ResponseVerifierTest.php on line 11