Visual Studio Magazine

Introducing the .NET Core Unit Testing Framework (or: Why xUnit?)

Let me be clear about the new .NET Core testing framework, xUnit: It's an alternative, not a replacement for MSTest, the .NET Core version of the framework you're familiar with from earlier versions ...
InfoWorld

Visual Studio adds GitHub Copilot unit testing for C#

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 ...
InfoWorld

How to test minimal APIs in ASP.NET Core 6

ASP.NET Core 6 allows us to create APIs that include a bare minimum of files, features, and dependencies. Here’s how to test a minimal Web API. ASP.NET Core 6 introduces a simplified hosting model ...