December 2019
Intermediate to advanced
474 pages
10h 3m
English
Content preview from React Projects
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Summary
In this chapter, we covered testing for React applications using Jest in combination with either react-test-renderer or Enzyme. Both packages are a great resource to every developer that wants to add test scripts to their application, and they also work well with React. The advantages of having tests for your application were discussed in this chapter, and hopefully, you now know how to add test scripts to any project. Also, the differences between unit tests and integration tests were shown.
Since the application that was tested in this chapter has the same structure as the applications from the previous chapters, the same testing principles can be applied to any of the applications we've built in this book.
The next chapter will ...
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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.