Seven Reasons I Love Minitest

The other day at our company standup, I mentioned that I was eager to read an article on Concurrency in Minitest that was featured in Ruby Weekly. One of my coworkers asked: "people still use Minitest?" My reply: "you mean you're not using Minitest yet?"

I love Minitest. It's small, lightweight, and ships with Ruby. It's used by respected programmers like Aaron Patterson, Katrina Owen, Sandi Metz, and of course, DHH. Here's a look at why Minitest remains a powerful and popular choice for testing Ruby code.

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Building A Ruby List Comprehension

As developers, we're in the business of continually bettering ourselves. Part of that process is pushing ourselves to learn and use better code patterns, try new libraries, and pick up new languages. For me, the latest self-learning project has been picking up Python.

As I’ve worked with it, I’ve discovered the joy of list comprehensions, and I’ve been wondering what it would take to implement a similar syntax in Ruby. I decided to give it a try. This exercise yielded several insights into the inner workings of Ruby, which we'll explore in this post.

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Wrapping Your API In A Custom Ruby Gem

In the modern web, API-based projects are becoming the norm. Why? For one thing, APIs are necessary to serve Single Page Applications, which are all the rage right now. From a business standpoint, APIs give companies a new way to charge others for access to their data. If you are part of a company that offers such a service, a great way to generate interest in your API is to offer a Ruby gem that makes fetching and consuming your data easy for Ruby developers.

In this article, we'll take a look at how to wrap an imaginary API in a new Ruby gem and share it with the world.

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