August 2018
Intermediate to advanced
524 pages
14h 45m
English
Content preview from Java Projects - Second Edition
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Types of tests
Testing is performed for many reasons but there are at least two reasons we have to mention. One is to hunt for bugs and create error-free code as much as possible. The other is to prove that the application is usable and can be utilized for the purpose it was meant for. It is important from the enterprise point of view and considers a lot of aspects that the unit test does not. While the unit test focuses on one unit and, thus, is an extremely good tool to point out where the error is, it is totally unusable when it comes to discovering bugs that come from erroneous interfaces between modules. The unit tests mock external modules and, thus, tests that the unit works as expected. However, if there is an error in this expectation ...
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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.