dotCover
The .NET Unit Test Runner and Code Coverage Tool.
JetBrains dotCover is a .NET unit test runner and code coverage tool that integrates with Visual Studio and JetBrains Rider.
Make sure you know to what extent your code is covered with unit tests. dotCover calculates and reports statement-level code coverage in applications targeting .NET Framework, .NET Core, Mono, or Mono for Unity.
See Also
Continuous Testing
Run your tests in the background, while you code.
Hot Spots
Find areas of your code base that may need better test coverage.
Unit Testing For ReSharper Users
Learn the basics of the unit testing in Rider from a Visual Studio + ReSharper user's perspective.
Writing and Running Unit Tests with ReSharper
Run, debug and profile tests, do continuous testing, and inspect code coverage.
Unit Testing with Rider
Learn how Rider can help make sure code behaves as expected, with continuous testing and code coverage.