August 2017
Beginner to intermediate
370 pages
8h 37m
English
Content preview from Building Web Apps with Spring 5 and Angular
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What is unit testing?
Simply speaking, unit testing is about testing a block of code in isolation. This essentially means that any dependency within the code will be mocked, and it is just the block of code which will be tested. In case the dependencies are not mocked, the block of code tested along with dependencies forms part of what can be called integration testing. On similar lines, Martin Fowler states that unit tests can be of two different types. They are solitary tests (a block of code tested in isolation) and sociable tests (a block of code tested without mocking dependencies, or simply speaking, integration testing). Read the details at https://martinfowler.com/bliki/UnitTest.html.
The following diagram depicts the concept of unit ...
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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.