In the News: August 14, 2026, Extra
Birgitta Boeckeler ran an agent on sensor feedback alone. Mutation testing found 13 assertion gaps that a 100 percent coverage number had hidden.
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Coverage said the code was tested. Mutation testing found 13 places it was not.
This is the follow-up to Harness engineering for coding agent users, the article that supplies the guides-and-sensors vocabulary, and it reports what happened when Böckeler removed one half of that pair. She rebuilt an internal analytics…
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