RSpec Tags

In this episode, guest chef Erin Dees teaches you how to use RSpec tags to test exactly what you need and no more.

RSpec Focus Tests with Erin Dees

Have you ever hesitated to re-run tests after making a change, because you don’t want to re-run all of your tests? In today’s episode, you’ll…

Disposable Object

Treat your objects as disposable to cut down on mutable-state-based bugs.

Subprocesses Part 14: Advanced Wait

Learn the nuances of Ruby's Process.wait, Process.wait2, and Process.waitall system calls, and how to choose between them based on your use case.

Suppress Output

Learn a robust, cross-platform way to throw away unwanted output in Ruby programs.