With Unity 2019.2, the Unity Test Framework (aka Unity Test Runner) will be a package. As a part of it, we’ve given the documentation a very much needed overhaul. The latest version of the documentation is available here: https://docs.unity3d.com/Packages/com.unity.test-framework@latest? Any feedback and questions to the documentation are welcome. We will be keeping the documentation up to date as we release new versions of the package.