title: What are the benefits of using a code coverage tool?
body: <p>Given that there appears to be no hard and fast rule as to what a <a href="https://stackoverflow.com/questions/90002/what-is-a-reasonable-code-coverage-for-unit-tests-and-why">good level of code coverage for unit tests</a> is, what then are the benefits of using a code coverage tool such as NCover?</p>