I basically agree with this but some caveats. I often find there are maybe 5% of the tests I should write that only I could write, because they deal with the sp

I basically agree with this but some caveats. I often find there are maybe 5% of the tests I should write that only I could write, because they deal with the specifics of the application that actually give it its primary purpose/defining features. As in, it's not that there is any test I believe AI eventually wouldn't be able to write, it's more that there are certain tests that define the "keyframes" of the application, that without defining explicitly, you'd be failing to describe your application properly. For the remaining 95% of uninteresting surfaces I'd be perfectly happy to let an AI interpolate between my key cases and write the tests that I was mostly not going to bother writing anyway.