The article is currently tagged with (2019), but it seemed a bit dated so I checked and it was written in 2012. https://web.archive.org/web/20120405045819/http://www.javara...

(In general I don't like HN's concern with tagging posts from previous years, but in this case I think it is warranted. It also raises the question of why so many people are upvoting an old article on unit testing.)