April 2015
Intermediate to advanced
276 pages
5h 38m
English
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Writing Jasmine tests using tracking properties
Jasmine provides a rich set of tracking properties, meaning every call to a spy (or spied function/object method) can be tracked and exposed using the calls property of Jasmine spies. We can also track the details of arguments that are passed to the spied function. In this recipe, you will learn how to a track a call(s) to spied function/object method using tracking properties.
To understand this recipe, let's assume that you are developing a JavaScript application and you have to implement test code for various scenarios by applying different tracking properties of Jasmine spies.
"As a JavaScript developer, I want to apply different tracking properties so that I can implement a test condition successfully." ...
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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.