xUnit.net is a free, open source, community-focused unit testing tool for C#, F#, and Visual Basic. xUnit.net v3 supports .NET 8.0 or later, and .NET Framework 4.7.2 or later.
xUnit.net works with the .NET SDK command line tools, Visual Studio, Visual Studio Code, JetBrains Rider, NCrunch, and any development environment compatible with Microsoft Testing Platform or VSTest.
xUnit.net is part of the .NET Foundation and operates under a code of conduct. It is licensed under Apache 2 (an OSI approved license). The project is governed by a Project Lead.
Documentation and an API Reference are available online.
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JetBrains Rider support is provided and supported by JetBrains.
NCrunch support is provided and supported by Remco Software.
The xUnit.net logo was designed by Nathan Young.