This is is exactly how I've been using AI for writing features: I write a spec. AI writes a test. I inspect/edit/give notes on the test until it's what I want and make sure it's red (to validate that my/the AI's assumptions are more or less correct). Then the AI edits the code only to make the tests pass. Then I do a sanity check on things and tidy them up to my liking. Cut a commit, work on next test.

TBH I feel like a dinosaur working this way, reading about others' more autonomous workflows. One merit it has is that it is a very cheap way to use AI, at least on the apps I work on, because Kimi K2.6 is more than adequate to give good results with this workflow.