No test found. Make sure that installed test discoverers & executors, platform & framework version settings are appropriate and try again

Question

I am in the process of upgrading our existing solution to .Net 4.6.1 and have been unable to get our unit tests to run during a server build. Locally they run as expected an

Answer 1

I got this error and was able to resolve it.

1. I use Visual Studio Professional 2017
2. In VS, I navigated to Tools --> Extensions And Updates
3. At the top of the menu, I'd noticed that my NUnit adapter was disabled
4. I clicked the [Enable] button
5. I was able to initiate tests without errors.