July 2017
Intermediate to advanced
284 pages
6h 45m
English
Content preview from Functional Programming: A PragPub Anthology
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Chapter 22Building Test Data with Elixir
by Bruce Tate
In Chapter 21, A Testing Framework for Elixir, I described a new unit and functional test framework we’ve built. In this article, I’ll describe how we use macros to build fake test data.
At icanmakeitbetter, Elixir has made a huge difference. Because it is a functional language that fully supports concurrency and distribution, we are able to get much more performance out of our website. Elixir is also one of the first languages to support both a higher-level syntax and macros, and I’m going to talk about putting those features to good use to build beautiful test data.
Yes, I said beautiful.
Business applications need business data, and tests for those applications need fake data. ...
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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.