Nowadays there is no need to explain you why quality assurance (QA, testing) is so important in general and writing Unit tests in particular. But if server-side testing has become a de facto, testing front-end still doesn’t grow into a habit for many developers. At the same time if you’ll check well known coding trends repository – GitHub, you’ll probably notice that most more or less respectable repos that have many javascript are covered by tests. There seemed no escaping the conclusion that if you are aimed to achieve an awesome quality for your scripts, to be in trend or just keep calm knowing that your code works – you need them as well. Let’s then look deeper at some tools that could be useful.
You can not pass the code and respond to questions once per day. This will take ages