Mocking Non-Public Static

    public class StaticPropertyClass
    {
        protected static string StaticProperty
        {
            get
            {
                return "foo";
            }
        }
    }

Isolate.Fake.StaticMethods(typeof(StaticPropertyClass));
Isolate.WhenCalled(() => StaticPropertyClass.StaticProperty).WillReturn("bar");

Isolate.NonPublic.WhenCalled(...).WillReturn("bar");