August 2018
Intermediate to advanced
524 pages
14h 45m
English
Content preview from Java Projects - Second Edition
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Integration tests
Integration tests are very similar to unit tests, and in most cases, novice programmers claim that they perform unit testing when they actually perform integration testing.
Integration tests drive the code but do not test the individual classes (units) in isolation, mocking everything that the class may use. Rather, they test the functionality of most of the classes that are needed to perform a test. This way, the integration test does test that the classes are able to work together and not only satisfy their own specifications but also ensure that these specifications work together.
In the integration test, the external world (like external services) and access to the database are mocked. That is because the integration ...
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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.