You need PHP 5.4 to run this test Install/update and enable your behat test site Start selenium Start your built-in web server if you are using it Run behat You SHOULD see successes (green points in the CLI) stop it after 1 minute or so If you was using $CFG->behat_switchcompletely = true; comment the line Stop the built-in web server if you was using it and start it in another directory like $HOME for example or /var/www Run behat You SHOULD see an exception stating something like The base URL ( http://localhost:8000 ) is not a behat test site, ensure you started the built-in web server in the correct directory or your web server is correctly started and set up Run all behat tests (it should be running in the CI server so check http://integration.moodle.org and if it is passing there pass it)