As part of https://gerrit.wikimedia.org/r/c/mediawiki/core/+/947898, I noticed that VisualEditor's unit tests fail in Firefox (both locally on a plain setup with MW core + VisualEditor, as well as in Quibble/CI).
FAILED TESTS: ve.ui.MWTemplateTitleInputWidget ✖ CirrusSearch with prefixsearch fallback Firefox 115.0 (Linux x86_64) Expected: [ { "index": -10, "pageid": 202, "title": "C" }, { "index": -9, "pageid": 201, "title": "D" }, { "index": 0, "pageid": 102, "title": "A" }, { "index": 1, "pageid": 101, "title": "B" } ] Actual: [ { "index": 0, "pageid": 102, "title": "A" }, { "index": 1, "pageid": 101, "title": "B" }, { "index": -10, "pageid": 202, "title": "C" }, { "index": -9, "pageid": 201, "title": "D" } ]