September 2017
Intermediate to advanced
450 pages
11h 24m
English
Content preview from MEAN Cookbook
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Introduction
The asynchronous nature of JavaScript has made testing a challenge for many application developers. However, the basic principles of why you should test software remain the same. Testing your code helps prevent unintended mistakes stemming from changes you introduce to your code. By providing test coverage to your application, it is much easier to feel confident that changes in features or functionalities won't result in undermining the existing applications' behavior.
As with most applications, testing for a MEAN stack web application can generally be thought of as a pyramid of three different levels of test abstraction: Unit tests, Integration tests, and E2E tests:
While there are many schools of thought when it comes to testing ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.