[WTR] Code-Coverage only for new code?

[digital-h]

Hi everybody,

I just started to use the coverage-feature.
Unfortunately our test-pipeline increased dramatically concerning runtime, which makes it pratically unusable as the feedback-loop to the dev is way to long.

Without coverage:

With coverage:

I was wondering, if there is a way to only test the coverage for changed files. I know, that this is something that can be done with jest (which is not natively supported here) but not sure if I can somehow also configure it for the web-test-runner