November 2017
Intermediate to advanced
1084 pages
28h 41m
English
Content preview from The Rails 5 Way, Fourth Edition
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Chapter 23 RSpec
I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success.
—Nikola Tesla
RSpec is a Ruby domain-specific language for specifying the desired behavior of Ruby code. Its strongest appeal is that RSpec scripts (or simply specs) can achieve a remarkable degree of readability, letting developers communicate their intention with greater readability and expressiveness than is achievable using the standard Rails testing framework.
23.1 Introduction
Since RSpec scripts are so readable, I can’t really think of a better way of introducing you to the framework than to show part of a real-world spec. The following code is excerpted and ...
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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.
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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.