ckeditor4-angular Unstable 'paste' and 'afterPaste' tests on FF

Are you reporting a feature request or a bug?

Unstable tests

Provide detailed reproduction steps (if any)

Run tests with npm run test
See the result in FF
If everything passed, try again

Expected result

Tests pass each time.

Actual result

Tests for paste and afterPaste events are unstable and fail sometimes.

Other details

I'm not sure but it can be caused by changes introduced in #115.

Browser: FF 78
OS: macOS
Integration version: 1.2.2
CKEditor version: 4.14.1
Installed CKEditor plugins: default

Jul 16 '20 10:07 Dumluregn

That's sad as we just fixed it for IE11 :sob: Anyway, maybe fixes introduced in #115 should be done for IE11 only and for the rest of the browsers it should be done as before the fix :thinking:

Jul 16 '20 11:07 f1ames

I cannot reproduce it on Linux Fedora 32. They also don't seem to fail on CI. @Dumluregn is this issue macOS specific?

Jul 28 '20 11:07 jacekbogdanski

Not sure. It occurs pretty consistently for me, so if you can't reproduce it you may be right that it happens on macOS only. @f1ames @hub33k could you check if tests fail on your machines?

Jul 28 '20 15:07 Dumluregn

It fails on my machine (Manjaro Linux). For the first time it passes but when I run tests for the second time, it fails.

Jul 30 '20 10:07 hub33k

It seems the tests pass on FF if the browser is focused and fail otherwise. Could you guys check if that's true for you? @jacekbogdanski @hub33k

Jul 30 '20 12:07 Dumluregn

Yes, these tests fails for me when FF is not focused.

Jul 30 '20 12:07 hub33k

Let's leave it for now since it passes on CI.

Jul 31 '20 14:07 f1ames

I see that these tests are failing for me know just regularly:

(4 of them based on afterPaste event)

Edit: I didn't notice https://github.com/ckeditor/ckeditor4-angular/issues/119#issuecomment-666331780 and indeed that's the troubling part.

Dec 14 '20 14:12 jacekbogdanski

Seems like these tests always fail now :disappointed:

Jun 05 '23 14:06 Comandeer