Green in One Order, Broken in Another: A Shuffle-and-Bisect Harness for Agent Patches
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A suite that passes in your runner's default order is evidence about exactly one schedule. If an agent patch adds a module-level cache, a lazy singleton, or mutates a default argument, the defect surfaces only when some other test runs first. Coverage, mutation score, and fixture fingerprints will…
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- 2026-10-18 08:41 · DEV Community — AI
Green in One Order, Broken in Another: A Shuffle-and-Bisect Harness for Agent Patches