You may have wondered why your first unit tests use an attribute named [Fact] rather than one with a more traditional name like Test. xUnit.net includes support for two different major types …

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.

It is common for unit test classes to share setup and cleanup code (often called "test context"). xUnit.net offers several methods for sharing this setup and cleanup code, depending on the …

You may have wondered why your first unit tests use an attribute named [Fact] rather than one with a more traditional name like Test. xUnit.net includes support for two different major types …

Fact methods cannot have parameters"Fact methods cannot have parameters" Cause A fact method has one or more parameters. Reason for rule A fact method is a non ...

Attribute that is applied to a method to indicate that it is a fact that should be run by the default test runner.

The two previous libraries (xunit.runner.reporters and xunit.runner.utility) were merged into a single library (xunit.v3.runner.utility). Most of the types in this library have retained the Xunit …

Test methods should not be skipped"Test methods should not be skipped" Cause Tests should not be skipped long term. This analyzer highlights skipped tests for better visibility. Reason for …

A typical developer machine in 2006 (when we first started working on xUnit.net) had a single or dual core CPU, no hyper-threading, and perhaps 2 GB of RAM. Today's modern developer …

Fact methods should not have test data"Fact methods should not have test data" Cause A fact method has one or more attributes that provide test data. Reason for rule Unlike theory …