xUnit

xUnit is a unit testing framework for the .NET framework, it’s an open-source testing framework that provides a set of attributes and classes that can be used to create unit tests. In the context of ASP.NET, xUnit can be used to write unit tests for web applications built using the ASP.NET framework. xUnit provides features such as support for data-driven tests, support for parallel test execution, and support for test discovery and execution, it also provides support for test isolation which allows developers to run tests in isolation from each other. xUnit is a popular alternative to other testing frameworks like MSTest and it does not rely on a test runner, instead relies on a console runner that can be run from the command line.

To learn more, visit the following links:

• Unit Testing with xUnit in ASP.NET Core
• Unit testing in .NET Core using and xUnit
• Getting Started With Unit Testing Using ASP.NET And xUnit