Comments and tests? Are you serious? I am told that the unit-test kool-aid has taken over the universe of common sense, and I respond: "surely not", and then t

Comments and tests? Are you serious? I am told that the unit-test kool-aid has taken over the universe of common sense, and I respond: "surely not", and then this... My position w/ something like Fizzbuzz to any level of developer wouldn't require much in the way of either comments or tests (or, if embedded in a larger system, bugs would be flushed out quickly) Do you disagree?