LLMs works on both translation steps. But you end up with an healthy amount of tests.
I tagged each tests with the id of the spec so I do get spec to test coverage as well.
Beside standard code coverage given by the tests.
For now, it's only about test coverage of the code, but the spec coverage is coming too.
Good enough that I don't review it.
Granted, it is a personal project that I care only to the point that I want it to work. There are no money on the line. Nothing professional.
I believe that part of the secret is that I force CC to run the whole est suites after it change ANY file. Using hooks.
It makes iteration slower because it kinda forces it to go from green to green. Or better from red to less red (since we start in red).
But overall I am definitely happy with the results.
Again, personal projects. Not really professional code.
I force the code to be almost 100% dependency injection-able.
It simplifies a lot writing tests and getting the coverage. And I see the LLM being able to handle it very very well.