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Diff-Scoped Mutation Probing: An Assertion-Strength Ledger for Agent Patches

This story is from 2026-10-16. It is preserved in the archive; the latest stories are on the live feed.

Diff-Scoped Mutation Probing: An Assertion-Strength Ledger for Agent Patches A patch can keep every test file, keep every test function name, and still delete the check that made the test worth running. I keep seeing this shape in agent-generated patches: the suite grows by two tests, the diff grow…

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  1. 2026-10-16 19:42 · DEV Community — AI
    Diff-Scoped Mutation Probing: An Assertion-Strength Ledger for Agent Patches

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