[radanskoric]

When you say inheritance do you mean DRY as in "Don't repeat yourself"?

I'm not sure what you mean by inheritance in tests but DRY is criminally overused in tests. That could be a whole separate article but the tradeoffs are very different between test and app code and repetition in the test code is much less problematic and sometimes even desirable.

[swader999]

Both actually. But having to open up three files to figure out how this thing is setup and then override setup to change it slightly in my one case. You get the idea. A really good DSL can help in the areas where creating the SUT is very complex.