How to Measure Test Coverage with XCTest

In this episode we look at Xcode's support for measuring Code Coverage, a term that describes how much of your code is exercised during a test run. Using this tool you can see where your deficiencies are and add tests as needed to cover more of your production code with tests.

This is a companion discussion topic for the original entry at https://nsscreencast.com/episodes/336-code-coverage