git fetch git://github.com/dmonllao/moodle.git MDL-43439 _master-testme
git cherry-pick f4a74462a4382026e4327522d981e78aa8e53215
Set $CFG->behat_screenshots_path = '/a/valid/path/with/write/permissions';
Run behat with --tags @ MDL-43439
The single scenario you are running SHOULD fail
Open /a/valid/path/with/write/permissions
You SHOULD find a screenshot showing all the page