https://bugzilla.wikimedia.org/show_bug.cgi?id=71971
--- Comment #8 from John Mark Vandenberg jayvdb@gmail.com --- This one is very strange. First is the error in test_image_usage_in_redirects , then one of the results in test_image_usage_no_redirect_filter is wrong!
https://travis-ci.org/wikimedia/pywikibot-core/jobs/37948029