How do you mock a Sealed class?

Posted by Brett Veenstra on Stack Overflow See other posts from Stack Overflow or by Brett Veenstra
Published on 2008-08-09T00:14:22Z Indexed on 2010/04/06 20:13 UTC
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language-agnostic

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TDD

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mock

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howto

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unit-testing

Mocking sealed classes can be quite a pain. I currently favor an Adapter pattern to handle this, but something about just keeps feels weird.

So, What is the best way you mock sealed classes?

Java answers are more than welcome. In fact, I would anticipate that the Java community has been dealing with this longer and has a great deal to offer.

But here are some of the .NET opinions:

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