Added a pragmatic example from Albedo discussions.

Added a comment with a link to [this](https://github.com/ploeh/Albedo/issues/53) discussion where, I think, the [test trivial code](http://blog.ploeh.dk/2013/03/08/test-trivial-code/) post played a key role.

(Feel free to reject this PR if the linked discussion is not really meaningful (or doesn't provide value) to the post itself.)