September 2016
Intermediate to advanced
336 pages
9h 33m
English
Content preview from Developer Testing: Building Quality into SoftwareBecome 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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Chapter 14. Test-driven Development—Classic Style
Test-driven development (TDD) is the practice of driving the design of code with tests. In contrast to the traditional “write code – verify code” workflow, TDD mandates that the first task in any development undertaking be to write a test. Only then can the code that will make that test pass be written. If faithfully applied, no production code will ever come into existence unless it’s preceded and accompanied by at least one test. This doesn’t “auto-magically” guarantee correctness of the code, and many people would claim that TDD has nothing to do with testing. That said, test-driven code is, by definition, testable, and after reading the opening paragraphs of Chapter 4, “Testability from a ...
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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.