Conf42: JavaScript 2021

I've finished, it's working... only tests left..!?

I remember saying it over and over again, and always feeling like something is just not right. "I've finished, it's working.. only tests left". Why do I write tests if the task is finished and works as intended? And why is it considered to be a pain to many developers? In this session I'll be showing the solution to the conflict above, which requires a shift of mindset towards TDD. I'll be live...