Learn how to test UWP and WinUI 3 apps with MSTest and Microsoft.Testing.Platform across packaged, unpackaged, and AppContainer hosts.

MSTest source generation lets test projects use the same Native AOT and trimming deployment model as the applications they validate, while reducing reflection on the test execution path.

Microsoft.Testing.Platform brings failures into GitHub Actions and Azure DevOps, uses pipeline history to separate regressions from flakes, and preserves usable reports when a test host crashes.

Meet the open-source polyglot testing agent that learns from a repository, writes unit tests, and checks that they build and pass.

MSTest 3.8 is here! It's built on your feedback and packed with powerful new features to simplify and smooth your testing experience.

All major .NET testing frameworks are now supporting Microsoft.Testing.Platform. Whether you are using Expecto, MSTest, NUnit, TUnit, or xUnit.net, you can now leverage the new testing platform to run your tests.

MSTest 3.4 is available. Learn all about the highlighted features and fixes that will make your testing experience always better.

The new MSTest SDK is here and provides an easier way to configure your MSTest projects. Learn all about this release, how to get started, and its great improvements when using MSTest.

MSTest runner is a new, light-weight and portable runner for MSTest tests available in the .NET CLI, Visual Studio, and more!