Today Stryker has support for VSTest as the test runner, and this is what is commonly used today by various testing frameworks.

However Microsoft have built a new replacement call the Microsoft Testing Platform, which is being adopted by all of the major players (MSTest, NUnit, xUnit).

While many of these frameworks will support both runner engines for a good while, there are also new testing frameworks that are only support on the new testing platform (the excellent TUnit for example).

It would be amazing if Stryker.NET add support for this as a new runner option.