If the author stopped at the title, he would be one hundred percent correct. It's easy to rant about unit tests. Don't fall into that trap. Be aware that it's

If the author stopped at the title, he would be one hundred percent correct. It's easy to rant about unit tests. Don't fall into that trap. Be aware that it's a hype, and correct for that fact - and once you do, use your best judgement. In the end, it's you, the engineer, who's shipping the product - not the countless ever-arguing denizens of the internet.