We've started writing code for Request Metrics. That code needs to be tested. We need a unit test framework for our .NET Core solution.

We've used various frameworks on our .NET projects over the years, but enough has changed in .NET Core to require a small investigation into unit testing options.

Ultimately, we settled on NUnit because of its good balance between simplicity and features.

Read more about NUnit basics here:
https://requestmetrics.com/making-of/episode-13-testing-In-dot-net-core-using-nunit