As promised, we announced the open sourcing of MSTest Test Framework “MSTest V2”. The community now has a fully supported, open source, cross-platform implementation of the MSTest V2 portfolio with which to write tests targeting .NET Framework, .NET Core and ASP.NET Core on Windows, Linux, and Mac.

Here are the public repositories on GitHub where the project is hosted: https://github.com/Microsoft/testfx https://github.com/Microsoft/testfx-docs These are fully open and ready to accept contributions.

The MSTest V2 portfolio The MSTest V2 portfolio comprises the framework, the adapter, the templates, the wizard extensions, and documentation. All of it is now open sourced, as illustrated in the image below:

Let’s evolve MSTest V2 together MSTest V2 – Now and Ahead summarizes the MSTest V2 journey so far. The roadmap charts the immediate future. We invite you participate and direct this evolution. Thank you for your support.