Dave Townsend 774f1b7a83 Bug 2042824: Fix tests that think that EventUtils.synthesizeMouse* returns a promise. r=Gijs,devtools-reviewers,fxview-reviewers,tabbrowser-reviewers,layout-reviewers,nchevobbe,jsudiaman,dshin,nsharpley ...

Differential Revision: https://phabricator.services.mozilla.com/D302775

2026-05-28 08:55:52 +00:00

..

browser

…

test_registerHandler.html

…