Why does this simple assert statement fail? From what I've read I should be . Unfortunately, since the functionality is so basic there isn't much information out there.

public interface IDummy{}
public class Dummy : IDummy {}

Assert.IsAssignableFrom<IDummy>(new Dummy());

Running this test yields

Expected: assignable from <Application.Tests.ViewModels.IDummy>
  But was:  <Application.Tests.ViewModels.Dummy>

I have tried swapping the interface and objects side to no avail.

c# unit-testing nunit
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