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YesChatGPT, Claude · 7 Jun 2026

Using this technique, a coworker and I fixed over 200 failing integration tests for parity with the old code in 1 week

saguntum on Hacker News

fixed over 200 failing integration tests

In the thread “Ask HN: What was your "oh shit" moment with GenAI?”

Helped: Automated loop running tests and sending failures to AI.

… I automated as much of the AI "loop" as possible in my state at the time. Using this technique, a coworker and I fixed over 200 failing integration tests for parity with the old code in 1 week. We subdivided failing tests between engineers and re-sub-divided with each success. …