github.com/nunit/nunit3-vs-adapter
NUnit 3.0 Visual Studio test adapter for use under VS 2012 or later
https://github.com/nunit/nunit3-vs-adapter
nuget: nunit3testadapter 5.2.0
The NUnit3 TestAdapter for Visual Studio, all versions from 2012 and onwards, and DotNet (incl. ....72 versions - Latest release: 8 months ago - 181 dependent packages - 421 million downloads total