Test Coverage Metrics and Their Pitfalls
Line, branch, and mutation coverage explained. Learn what each metric tells you, what it hides, and how to use coverage without gaming it.
·4 min read · #testing#coverage#metrics
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Line, branch, and mutation coverage explained. Learn what each metric tells you, what it hides, and how to use coverage without gaming it.
What mutation testing is, why coverage metrics lie, and how to use tools like Stryker to measure how well your tests actually catch bugs.