title: C# is there a a spying framework like mockito for .NET 3.5?
body: <p>I used to have a very convenient spying framework in java called <a href="http://en.wikipedia.org/wiki/Mockito">Mockito</a>. It allows you to mock <strong>some</strong> of methods on existing objects and also could tell you if others were called (you'd create a spy wrapper for that). Is there anything like that for C# in .NET 3.x?</p>