About This Project

This project contains source code analysis and cleanup rules for xUnit.net. Analysis and fixes are only supported with C#.

Requirements: xUnit.net v2 or v3. Supported in Visual Studio 2019 16.11+ or 2022 17.4+ (as well as via command line builds with Roslyn 3.11+). Other environments (such as Mono or JetBrains Rider) may be able to use these analyzers as well; support and issue resolution will be provided by those third parties and not by xUnit.net itself.

Documentation: a list of supported rules is available at https://xunit.net/xunit.analyzers/rules/

Bugs and issues: please visit the core xUnit.net project issue tracker.

Building: see BUILDING.md.

How to install

• xUnit.net v3: the analyzer package is referenced by the main xunit.v3 NuGet package out of the box. If you choose to reference xunit.v3.core instead, you can reference xunit.analyzers explicitly.

• xUnit.net v2 2.3.0 and higher: the analyzer package is referenced by the main xunit NuGet package out of the box. If you choose to reference xunit.core instead, you can reference xunit.analyzers explicitly.

• xUnit.net v2 2.2.0 and earlier: you have to install the xunit.analyzers NuGet package explicitly.

How to uninstall

• If you are using xUnit.net v3 and do not wish to use the analyzers package, replace the package reference to xunit.v3 with the corresponding versions of xunit.v3.core and xunit.v3.assert.

• If you are using xUnit.net v2 2.3.0 or higher and do not wish to use the analyzers package, replace the package reference to xunit with the corresponding versions of and .