🔒 🐽 🧕 xUnit testing in TeamCity 🚄 🙋🏿 🏕️

Microsoft is actively developing its open source projects, such as ASP.NET Core or MSBuild . Along with this, the xUnit test framework is gaining popularity , which is used in them for unit testing. In this article, we will look at several ways to run xUnit tests for continuous project integration using TeamCity .

Sample build configurations can be found on this TeamCity demo server , and the source code is in this repository : Lib is the code of the application under test, and Lib.Tests is the project with tests. Both of these projects target the .NET versions of net472 and netcoreapp2.1 .

To support xUnit, the test project has a NuGet dependency for the corresponding xunit package :

<PackageReference Include="xunit"/>

This meta package does not contain binaries, but adds several dependencies to the xunit.core , xunit.assert, and xunit.analyzers NuGet packages . This is the xUnit test API. Each test method in xUnit is marked with the [Fact] attribute for regular tests or [Theory] for parameterized tests. Usually, each tested module corresponds to its own test class with a set of test methods that check one or another logic. Each tested project has its own test project.

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