test-quality-analysis
Test Quality Analysis
Expert knowledge for analyzing and improving test quality - detecting test smells, overmocking, insufficient coverage, and testing anti-patterns.
Core Dimensions
- Correctness: Tests verify the right behavior
- Reliability: Tests are deterministic, not flaky
- Maintainability: Tests are easy to understand
- Performance: Tests run quickly
- Coverage: Tests cover critical code paths
- Isolation: Tests don't depend on external state
Test Smells
Overmocking
Problem: Mocking too many dependencies makes tests fragile.
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