Reliable, bug-free apps make for great experiences, and great experiences make for happy users. To write awesome JavaScript apps with confidence, you need sharp testing and debugging skills, along with a suite of testing tools you can rely on. As an added benefit, good testing discipline makes it easy to onboard new devs and work seamlessly on code with multiple developers.
Exploring JavaScript Testing

ISBN: 1617297674
ISBN 13: 9781617297670
Authors: Elyse Kolker Gordon, Nicolas G. Bevacqua, Jeremy Wilken, Mark Tielens Thomas