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Fail the Merge When an Agent Deletes or Weakens Tests

This story is from 2026-09-23. It is preserved in the archive; the latest stories are on the live feed.

A greener suite is not a better suite. If an agent patch removes tests, drops assertions, or freezes flakes that no longer exist, CI reports success while the original contract quietly shrinks. Score the test inventory first. Then score assertion strength. Only after those two diffs are clean shoul…

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  1. 2026-09-23 18:44 · DEV Community — AI
    Fail the Merge When an Agent Deletes or Weakens Tests

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