Juejin
100% Coverage Won't Save You From Production Failures
AI-written unit tests inflate coverage metrics but miss business boundaries and production risks. A cautionary note for managers chasing AI productivi
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Unit Testing
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AI Programming
AI Can Now Write Your Unit Tests — But Deciding What to Test Stays Human
A viral Juejin tutorial shows AI writing unit tests in under 20 prompts—but defining what to test still requires human judgment of business rules.