A Green Suite That Rewrote Its Own Fixture: Write-Set Audits and Expiring Quarantines for Agent Patches

A passing suite from an agent patch can be passing for the wrong reason: the patch edited the fixture it was supposed to satisfy. That single failure mode invalidates most green checkmarks, and no amount of re-running will surface it — the second run is just as green. So I stopped asking "did the suite pass?" and started asking two cheaper... Weiterlesen: A Green Suite That Rewrote Its Own Fixture: Write-Set Audits and Expi…