git fetch git://github.com/dmonllao/moodle.git MDL-43439 _master-testme git cherry-pick f4a74462a4382026e4327522d981e78aa8e53215 Run `mkdir -p /tmp/chilli` in your shell Set $CFG->behat_faildump_path = '/tmp/chilli'; Run behat with --tags @ MDL-43439 The single scenario you are running SHOULD fail Open /tmp/chilli You should find a directory with the timestamp of the behat run - open it Confirm it contains an html file with the name of the failure You can open this to confirm - I'd suggest moving it to your test site and opening it there because some resources (e.g. CSS/JS) may not open properly otherwise