But then what do you call coding without tests? This says - if coding with an LLM - to write the tests before you commit. Is there a name for AI looping until

But then what do you call coding without tests? This says - if coding with an LLM - to write the tests before you commit. Is there a name for AI looping until there's test coverage? Did this study require >98% test coverage? Line or branch coverage? What will coverage-guided fuzzing fuzz if there's 100% test coverage? Perhaps dev codebase comprehension is a significant unmeasured external benefit of writing tests first TDD, but LLMs don't train online so all you win is the context cost?