rajeshtaneja

Add following to $CFG->behat_config

'phantomjs' => array(
        'filters' => array(
            'tags' => '~@_switch_window&&~@_file_upload&&~@_alert&&~@_bug_phantomjs&&@javascript'
        ),
        'extensions' => array(
            'Behat\MinkExtension\Extension' => array(
                'selenium2' => array(           
                    'browser' => 'phantomjs',