Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/komma/public_html/release/grammar/vendor/textalk/websocket/tests/unit/ClientTest.php:15 Stack trace: #0 {main} thrown in /home/komma/public_html/release/grammar/vendor/textalk/websocket/tests/unit/ClientTest.php on line 15