Resources are mentioned in the HTTP and URI RFCs and are concepts defined by the REST architectural style in the
Uniform Interface constraint. In this article, extracted from Master Ruby Web APIs, we are going to define what a resource is exactly.
Testing is the only way to ensure that your code works.
That’s it, I said it. It’s the only thing you need to remember from this post. If you’re working with code, you are already somehow testing, right?
Maybe you do it by hand, you know, manually checking that the feature you just added works correctly. That’s a good start!