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I tried to make Claude Code cheat on tests. Here's when it did.

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

Everyone has a story about a coding agent "fixing" a failing test by editing the test. I wanted a number instead of a story, so I ran the experiment. The setup Five tiny repos, each with real code and a failing test suite: A CSV parser that splits inside quotes. A semver compare that sorts versions…

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  1. 2026-10-10 12:38 · DEV Community — AI
    I tried to make Claude Code cheat on tests. Here's when it did.

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