April 2016
Intermediate to advanced
222 pages
4h 30m
English
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Using hooks
When a unit test requires a few setup steps, we can just include those steps in the test case before our assertion. For example, we may want to create some entries in a database or configure a service before we execute a test.
When the setup is more complex, it can clutter the test case, making the intent of the test harder to understand while increasing the effort required to maintain the test code. Even if the setup steps are short, if they are repeated in many places, duplication of code can lead to similar problems.
It is common for a setup to require cleanup or teardown steps to ensure tests don't interfere with each other. For example, if we added a few records to a database in a setup phase, we want to remove those records so ...
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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.