Should you unit-test API/MVC controllers in ASP.NET Core? by @andrewlocknet andrewlock.net

But based on recent twitter activity, that's no doubt a somewhat controversial opinion, so in this post I look at what a unit-test for an API controller might look like, what a unit-test is trying to achieve, and why I think integration tests in ASP.NET Core give you far more bang-for-your-buck.