November 2013
Intermediate to advanced
224 pages
6h 9m
English
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Chapter 8Test, Test, Test
Writing perfect code isn’t easy. It might even be impossible. That’s why seasoned developers—including command-line application developers—write tests. Tests are the best tool we have to make sure our applications perform flawlessly, and the Ruby community is especially friendly to testing, thanks to the culture and tools established by Ruby on Rails.
Command-line applications often interact with various systems and environments, which produces a unique set of challenges for testing. If you’ve done any web application development, you are probably accustomed to having different “tiers,” such as a development tier and a testing tier. These tiers are complete systems, often using many servers to provide an environment ...
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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.