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The Duct Tape Programmer
theodp writes "Joel Spolsky sings the praises of The Duct Tape Programmer, who delivers programming teams from the evil of 'architecture astronauts' who might otherwise derail a project with their faddish programming craziness. The say-no-to-over-engineering attitude of the Duct Tape Programmer stems not from orneriness, but from the realization that even a 50%-good solution that people actually have solves more problems and survives longer than a 99% solution that nobody has because it's in your lab where you're endlessly polishing the damn thing. Like Steve Jobs, Duct Tape Programmers firmly believe that Real Artists Ship."
Unit tests are only as good as the programmers who make them. And if the programmer can think of a unit test... chances are that his code has already accounted for it; after all it's the same person, and he will be in the same mindset as he was when writing the code in the first place.