December 2016
Intermediate to advanced
841 pages
17h
English
Content preview from TypeScript: Modern JavaScript DevelopmentBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Setting up a test infrastructure
As we saw previously in this chapter when we talked about unit tests, usually, testing requires being able to isolate the individual software component of our applications.
In order to be able to isolate the components of our application, we will need to adhere to some principles (such as the dependency inversion principle) that will help us to increase the level of decoupling between the components.
We will now configure a testing environment using Gulp and Karma and write some automated test using Mocha and Chai. By the end of this chapter, we will know how writing unit tests can help us to increase the level of decoupling and isolation between the components of an application, and how they can lead us to the development ...
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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.