Why do my SpecFlow tests not show up in Visual Studio Test window?

Question

I have gone through the Getting Started tutorial for SpecFlow. Everything worked fine except that I have the @SpecRun test because I have not entered a demo key.

But

Answer 1

I was also having same issue in Visual Studio 2019, and I managed to fix by adding following nuget packages:- SpecFlow, SpecFlow.Tools.MsBuild.Generation, SpecRun.SpecFlow