September 2014
Intermediate to advanced
256 pages
5h 25m
English
Content preview from Write Modern Web Apps with the MEAN Stack: Mongo, Express, AngularJS, and Node.js
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Chapter 12. Testing Angular.js
In the previous two chapters, you wrote an end-to-end test with Protractor and tests for the Node server. Now you’ll look at writing tests on the client side for Angular.
Using Karma
Much like end-to-end tests have Protractor as the runner, Angular tests make use of Karma. Karma is a test runner designed for unit testing. It can also run in multiple browsers, including Chrome, Firefox, and PhantomJS. Built by the Angular team like Protractor, Karma has a similar configuration setup and ways to run it.
The biggest difference with Karma is that you’re usually not working with the DOM, so the UI isn’t important. In fact, you won’t even be using your layout file. For this reason, most developers run Karma under a ...
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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.