[Feature]: Allow adding tags to tests on the fly

[AdamOakman]

🚀 Feature Request

After introducing new awesome tag handling it would be handy to be able to add tags for tests during test execution - for example in the fixtures depending on what happened during test

Example

Example use case: A test is run and passed but during test execution there were console errors in the browser - I would like to mark such test with additional "consoleError" tag to be able to easily filter such tests in HTML report by this tag.

Motivation

This might potentially be beneficial in more use cases for marking tests with additional labels dependent on what happens during test execution - and then for easily filtering them in reports (other unexpected non-breaking events but not necessarily desired)

[mxschmitt]

Tags are not intended for that, we recommend using annotations instead. See here.

[AdamOakman]

@mxschmitt is there any possiblity to filter tests by annotations in HTML report like it is possible by tags?

[mxschmitt]

There is this open PR which does implement what you want I believe: #30094

(I recommend subscribing to it to see if it gets merged)