Fatal error: Uncaught Error: Class "OAndreyev\Mink\Driver\WebDriver" not found in /srv/www/htdocs/moodle/lib/behat/extension/Moodle/BehatExtension/Driver/WebDriver.php:31 Stack trace: #0 {main} thrown in /srv/www/htdocs/moodle/lib/behat/extension/Moodle/BehatExtension/Driver/WebDriver.php on line 31