October 2017
Intermediate to advanced
458 pages
11h 13m
English
Content preview from Continuous Integration, Delivery, and Deployment
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Testing Your JavaScript
In this chapter, we are going to test the code we have written in the previous chapters. We will start out with unit tests. We can write unit tests in, and for, JavaScript using Jasmine. After that, we will write UI tests using Selenium. At the end of the chapter, we will have tested our complete application so far and a little bit more.
The obvious advantage to testing your code is that you will be able to catch bugs as soon as they are introduced in any part of the application. How often have you made a change to some page only to find out another page broke because you changed some JavaScript that was shared between the two pages? The more important question: how often did you not find out about the other page breaking? ...
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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.