.NET
2026-10-05
Microsoft describes how to run UI tests for UWP and WinUI 3 apps using MSTest and Microsoft.Testing.Platform. It covers testing across packaged, unpackaged, and AppContainer hosts.
2026-09-03
MSTest source generation now lets test projects run with the same Native AOT and trimming deployment model as the apps they validate. It also reduces reflection on the test execution path.