AI article
My Harness Used One Label for Three Different Failures.
Community description: Three fixtures, three separate calls into the same reducer. Here is the complete failure_reasons each...
Dev.to | Sep 14, 2026 | Self-Correcting Systems
Automated excerpt
Three fixtures, three separate calls into the same reducer. Fixture three sends an object my own canonicalizer rejects, so the comparison never completes. But one name covers all three, and that name says argument mismatch even when nothing was compared.
Selected automatically from source text; not independently written or fact-checked. Read the original for full context.