Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/app/htdocs/message_gateway/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageCoversClassTest.php:5 Stack trace: #0 {main} thrown in /home/app/htdocs/message_gateway/vendor/phpunit/php-code-coverage/tests/_files/NamespaceCoverageCoversClassTest.php on line 5