[Keyframe]

That's the million dollar question. Do you/we/us have tests that cover everything which covers QA as well? If such a mythical beast exists, maybe from remnants of ye olde TDD past and hasn't been modified as such.. then maybe this would be possible to do as such.

[ramijames]

I've always played the game that tests are only as useful as you have resources to attribute to them. Mostly all modern development is a compromise between new features and stuff that supports those new features (tests included, but also reviews, code maintenance, docs, etc.).

If LLMs can be utilized to quickly make deep testing possible, I think that's probably a net-positive.