Ask HN: Code copilot that autoloops unit test failures?

Is there a code copilot I can run that auto loops failures in unit tests, and after a few failures in a row, tells it to rewrite from scratch?

I know many people in big companies use AI to write unit tests (and I understand that for extreme ranges) but I am looking for using provided "input-output" fairs to develop functions and iterate over test assertion failures.

I use a few current ones but none seem to do this.

I would love even more if there is one I can connect to remotely somehow to insert code (e.g. provide unit test case data) and set it doing tasks. Quite often I am driving home and I think of a good unit test or could finish off some unit test examples before I leave at 5pm and would love the AI to finish that for me for the next day.