I\'ve got a C# .NET class library MyClassLibrary that compiles fine. I\'m trying to create a unit test project for it (using Visual Studio Unit Testing Fram
Encountered the same issue. Just in case if it helps anyone - I managed to get it to work by downgrading the nuget package NUnit3TestAdapter from version 3.13.0 to 3.11.2.
You can find more information on this - https://github.com/nunit/nunit-console/issues/424