Stream CSV Files In Rails Because You Can

Using Rails and Ruby Enumerators to start sending data faster

High Cost Tests and High Value Tests

Thinking about what your tests can do both for you and to you

What’s Up With Rails Controller Tests

And what do pyramids have to do with it?

Focus Your RSpec Workflow

Use RSpec features to run just the tests you need

RSpec and Rails Are Mocking Me

A very small Rails design decision

This post is about a very small Rails design decision. A Rails design decision that I’ve made over and over without thinking about it. You probably have, too. And then a weird test failure…

Headless Shopping Carts: Carts Users, and IDs

How to associate carts to users that don’t exist yet

Development-Driven Testing

Just because you didn’t work test-first doesn’t mean you have to work test-never.

Rails Core Stack and Rails Prime Stack

How can one framework lead to such different structures?