The issue seems to be fixed in macOS 10.15.4

@nodejs/platform-macos @AshCripps

Are these the tests that just failed in https://ci.nodejs.org/job/node-test-commit-osx/32914/#showFailuresLink from the unrelated to UDP #32207 ?

If so, they are still flaky.

Yes, what is the macOS version on jenkins?

It seems to be 10.15.1, can it be updated to 10.15.4?

The macs should be able to be updated, might be a bit disruptive.

This PR should be held off until the machines are updated.

Added blocked label.

https://ci.nodejs.org/job/node-test-commit-osx-AshCripps/10/nodes=test-nearform-macos10.15-x64-1/ passed with 10.15.4 but test.sequential/test-timers-blocking-callback failed again.

Now working on the other two machines

@lpinca All 1015 macs currently in CI are now 10.15.4 feel free to remove the blocked label

Will also need to be reverted on 12.x I believe

Done, thank you.

As of #32450 we're now testing on macOS with GitHub Actions and as far as I can tell the macOS runners are still macOS 10.15.3.

@richardlau it looks like tests marked as flaky are run, see https://github.com/nodejs/node/pull/32534/checks?check_run_id=541357985 so we should either unblock this or set FLAKY_TESTS to skip.

Nvm it's already set to dontcare.

We’ll still need to keep the tests marked as FLAKY (e.g. this is blocked) for either FLAKY_TESTS skip or dontcare.

Removed "blocked" again as macOS runners now use 10.15.4

CI: https://ci.nodejs.org/job/node-test-pull-request/30404/

Landed in f675e3a.