April 2015
Intermediate to advanced
276 pages
5h 38m
English
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Writing Jasmine tests using the spyOn() method and special matchers for spies
In Jasmine, mocks are referred to as spies. Spies are used to mock a function/object method. A spy can stub any function and tracks calls and all its arguments. Jasmine provides a rich set of functions and properties to enable mocking. There are special matchers to interact with spies that are, toHaveBeenCalled and toHaveBeenCalledWith. In this recipe, you will learn how to mock a function using Jasmine's spyOn() function and special matchers.
To write the Jasmine tests using spies, let's assume that you are developing an application for <ABC> company, which provides solutions for the health care industry. Currently, there is a need to design a component that can get ...
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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.