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Coverlet coverage is a widely used approach for measuring code coverage in .NET applications during test execution. It helps teams understand which parts of their codebase are exercised by tests and which areas may require additional validation. By surfacing this information early, Coverlet coverage supports better test design and more confident code changes.

In practical workflows, Coverlet coverage is commonly generated as part of automated test runs in continuous integration pipelines. This allows teams to monitor coverage trends over time rather than treating coverage as a one-time metric. When coverage decreases after a change, it signals potential risk and encourages developers to strengthen tests before merging code.

More importantly, Coverlet coverage is most effective when teams focus on meaningful coverage instead of raw percentages. Tests should validate critical logic, decision paths, and failure scenarios rather than simply executing lines of code. Reviewing coverage reports alongside test results helps teams identify weak spots and improve the overall reliability of the system.

When used consistently, Coverlet coverage supports safer refactoring, clearer code ownership, and stronger feedback loops in .NET development. It works best as part of a balanced testing strategy that values correctness and maintainability over numeric targets alone.