June 2011
Intermediate to advanced
296 pages
9h 43m
English
Content preview from Specification by ExampleBecome 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 4. Initiating the changes
Many ideas central to Specification by Example have been around for decades. In the late 80s, Gerald Weinberg and Donald Gause wrote about communication problems with software requirements in Exploring Requirements: Quality Before Design.[1] The authors suggested that the best way to check for completeness and consistency of requirements is to design black-box tests against them—effectively suggesting the duality of specifications and tests in Specification by Example. In 1986, the German army used what later became the V Model to describe ways to build acceptance tests before implementation for validation. Today, we use the same method but refer to acceptance tests as specifications with examples. Ward Cunningham ...
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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.