Testing JavaScript with Kent C. DoddsLearn the smart, efficient way to test any JavaScript application.YOUR ESSENTIAL GUIDE TO FLAWLESS TESTING Why bother testing your JavaScript? When a user encounters a bug they look like this: 🤬 Bugs grind work to a halt. Bugs cause financial harm. Every single time a bug is encountered, user trust erodes. Bugs are bad. And who gets blamed? You. The developer. You know you should squash bugs befo
テストを書くか書かないかの状況判断 / Deciding whether to write tests - DeNA Tech Talk
