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testfx

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This repository holds the source code of Microsoft.Testing.Platform (MTP), a lightweight alternative to VSTest, as well as MSTest adapter and framework.

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# Microsoft.Testing.Platform and Microsoft Test Framework (MSTest)

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This repository is the home for Microsoft.Testing.Platform and extensions, as well as MSTest.

Microsoft.Testing.Platform is a lightweight alternative to VSTest. For more information, see [Microsoft.Testing.Platform overview](https://aka.ms/mtp-overview).

MSTest, Microsoft Test Framework, is a testing framework for .NET applications. It allows you to write tests, use Test Explorer, create test suites, and apply the red, green, and refactor patterns to write code.

This is a fully supported, open source, and cross-platform test framework with which to write tests targeting .NET Framework, .NET Core, .NET, UWP, and WinUI on Windows, Linux, and Mac.

## How can I contribute?

We welcome any kind of contribution!

- [Contributing](./CONTRIBUTING.md) guides how to best contribute
- [Dev Guide](./docs/dev-guide.md) explains how to build and test
- [Documentation](docs/README.md) contains information about the history, context, and supported or unsupported features. It also gathers the various official documentation pages on learn.microsoft.com about MSTest.

## How to consume MSTest?

MSTest is shipped as NuGet packages that can be added to your projects. The following table lists all available packages.

| Name | Description | Stable version | Preview version | Dogfood version |
| ------------ | ------- | :------------: | :-------------: | :-------------: |
| MSTest | This package is a meta package that simplifies referencing all recommended MSTest packages. | [![#](https://img.shields.io/nuget/v/mstest.svg?style=flat)](http://www.nuget.org/packages/MSTest/) | [![#](https://img.shields.io/nuget/vpre/mstest.svg?style=flat)](http://www.nuget.org/packages/MSTest/) | [Azure Artifacts](https://dnceng.visualstudio.com/public/_artifacts/feed/test-tools/NuGet/MSTest/versions) |
| MSTest.TestFramework | This package includes the libraries for writing tests with MSTest. To ensure the discovery and execution of your tests, install the `MSTest.TestAdapter` package. | [![#](https://img.shields.io/nuget/v/mstest.testframework.svg?style=flat)](http://www.nuget.org/packages/MSTest.TestFramework/) | [![#](https://img.shields.io/nuget/vpre/mstest.testframework.svg?style=flat)](http://www.nuget.org/packages/MSTest.TestFramework/) | [Azure Artifacts](https://dnceng.visualstudio.com/public/_artifacts/feed/test-tools/NuGet/MSTest.TestFramework/versions) |
| MSTest.TestAdapter | This package includes the adapter logic to discover and run tests. For access to the testing framework, install the `MSTest.TestFramework` package. | [![#](https://img.shields.io/nuget/v/mstest.testadapter.svg?style=flat)](http://www.nuget.org/packages/MSTest.TestAdapter/) | [![#](https://img.shields.io/nuget/vpre/mstest.testadapter.svg?style=flat)](http://www.nuget.org/packages/MSTest.TestAdapter/) | [Azure Artifacts](https://dnceng.visualstudio.com/public/_artifacts/feed/test-tools/NuGet/MSTest.TestAdapter/versions) |
| MSTest.Analyzers | This package includes code analyzers and code fixes for MSTest. | [![#](https://img.shields.io/nuget/v/mstest.analyzers.svg?style=flat)](http://www.nuget.org/packages/MSTest.Analyzers/) | [![#](https://img.shields.io/nuget/vpre/mstest.analyzers.svg?style=flat)](http://www.nuget.org/packages/MSTest.Analyzers/) | [Azure Artifacts](https://dnceng.visualstudio.com/public/_artifacts/feed/test-tools/NuGet/MSTest.Analyzers/versions) |
| MSTest.Sdk | This is a [MSBuild Project SDK](https://learn.microsoft.com/visualstudio/msbuild/how-to-use-project-sdk) package that greatly simplifies a test project structure. See [MSTest SDK Overview](https://aka.ms/mstest/sdk) for details. | [![#](https://img.shields.io/nuget/v/mstest.sdk.svg?style=flat)](http://www.nuget.org/packages/MSTest.Sdk/) | [![#](https://img.shields.io/nuget/vpre/mstest.sdk.svg?style=flat)](http://www.nuget.org/packages/MSTest.Sdk/) | [Azure Artifacts](https://dnceng.visualstudio.com/public/_artifacts/feed/test-tools/NuGet/MSTest.Sdk/versions) |

## License

MSTest is licensed under the [MIT license](LICENSE).

The LICENSE and ThirdPartyNotices in any downloaded archives are authoritative.

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