February 2015
Intermediate to advanced
338 pages
8h 16m
English
Content preview from The Cucumber for Java BookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Adding New Behavior
When you think about it, the process of adding new behavior to a system isn’t so different from fixing a bug. The overall goal is to change some aspect of how the system behaves, without breaking anything else.
Just as with bug fixing, we can use characterization tests to pin down the surrounding behavior of the system to make sure it isn’t dislodged by our work. Characterization tests can also be useful before that, while the new feature is first being considered. You can use them to help understand how much work is involved in the new feature by clarifying exactly what the system currently does.
Here’s our approach for adding new behavior to a legacy system:
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Examine the new feature. If needed, write a few characterization ...
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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.