The February 2026 feature update for the Visual Studio 2026 Stable Channel is labeled 18.3 and centers on AI-assisted workflows plus debugging, testing, and modernization updates. New additions ...

GitHub Copilot testing for .NET in Visual Studio 2026 v18.3 can generate tests for the xUnit, NUnit, and MSTest test frameworks. Microsoft has made GitHub Copilot testing for .NET, a new capability in ...

This project provides extensions to the Microsoft Visual Studio Team Test unit testing framework. Features include alternatives to ExpectedExceptionAttribute and a fully extensible assertion ...

The MSTest SDK is intended to improve the .NET unit testing experience through better defaults, simpler usage, and easier extensibility. Microsoft has announced the MSTest SDK. Built on the MSBuild ...

bUnit builds on top of existing unit testing frameworks such as xUnit, NUnit, MSTest and TUnit, which run the Blazor component tests in just the same way as any normal unit test. bUnit runs a test in ...