March 2020
Intermediate to advanced
328 pages
7h 58m
English
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Chapter 8Break Your Application with Acceptance Tests
In the last chapter, we used Phoenix Channels to add real-time features to an application. You tested the application locally to ensure that everything worked as expected. However, we didn’t really test the application to the extent that would be expected of a business application—we only tested the happy-path. In this chapter, we’ll try to break the application through a variety of front-end and back-end techniques. By the end of this chapter, we’ll have gained confidence that the system works as expected. We will use the techniques covered in this chapter when we add more complex features in the rest of part II.
Real-time systems can be difficult to write correctly due to challenges caused ...
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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.