TestWebKitAPI.TextManipulation.InsertingContentIntoAlreadyManipulatedContentCreatesTextManipulationItem is a flaky failure on macOS bots TestWebKitAPI.TextManipulation.InsertingContentIntoAlreadyManipulatedContentCreatesTextManipulationItem _RegisterApplication(), FAILED TO establish the default connection to the WindowServer, _CGSDefaultConnection() is NULL. /Volumes/Data/slave/mojave-release/build/Tools/TestWebKitAPI/Tests/WebKitCocoa/TextManipulation.mm:2481 Value of: foundNewItemAfterCompletingTextManipulation Actual: false Expected: true https://results.webkit.org/?suite=api-tests&test=TestWebKitAPI.TextManipulation.InsertingContentIntoAlreadyManipulatedContentCreatesTextManipulationItem
It looks like this started with https://trac.webkit.org/changeset/263044/webkit
<rdar://problem/64456413>
The test was renamed as part of that commit, it doesn't look like it used to be flaky when it was called TestWebKitAPI.TextManipulation.InsertingContentIntoAlreadyManipulatedContentDoesNotCreateTextManipulationItem
Created attachment 402145 [details] Patch
Committed r263186: <https://trac.webkit.org/changeset/263186> All reviewed patches have been landed. Closing bug and clearing flags on attachment 402145 [details].