test-failure-mindset
Test Failure Analysis Mindset
Establish a balanced investigative approach for all test failures encountered in this session.
Core Principle
Tests are specifications - they define expected behavior. When they fail, it's a critical moment requiring balanced investigation, not automatic dismissal.
Dual Hypothesis Approach
Always consider both possibilities when a test fails:
| Hypothesis A | Hypothesis B |
|---|---|
| Test expectations are incorrect | Implementation has a bug |
| Test is outdated | Test caught a regression |
| Test has wrong assumptions | Test found an edge case |
Investigation Protocol
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