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Why 100% Line Coverage is Lying to You in AI-Generated Code (And How We Catch It)

This story is from 2026-08-29. It is preserved in the archive; the latest stories are on the live feed.

If you have spent the last few months building projects with AI coding assistants (Antigravity, Claude Code, Cursor, Copilot), you have likely experienced this specific frustration: You prompt an agent to build a feature or fix a bug. The agent writes tests. You run pytest , and all green checkmark…

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  1. 2026-08-29 14:15 · DEV Community — AI
    Why 100% Line Coverage is Lying to You in AI-Generated Code (And How We Catch It)

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