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do you trust tests written by the same model that wrote the code

This story is from 2026-09-16. It is preserved in the archive; the latest stories are on the live feed.

ran into this one twice last month. agent implements a feature, agent writes the tests, all green. except one test was asserting the bug itself — the assertion was built from what the implementation returned, not what the spec asked for. the suite wasn't verifying the requirement, it was verifying…

Read the full story at r/ChatGPTCoding ↗

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  1. 2026-09-16 15:36 · r/ChatGPTCoding
    do you trust tests written by the same model that wrote the code

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