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Fast Tests
A slow test suite can put a damper on test-driven development. In this episode I show a variety of ways to optimize specs including: selective testing, preloading Rails, and testing outside of Rails.
(17 minutes)
Custom App Generators (revised)
Learn how to customize the Rails app generator to fit your preference. This episode shows how to do this using .railsrc file, app templates, app builders, RailsWizard, and AppScrolls.
(10 minutes)
RSpec Matchers & Macros
You can improve the readability and remove duplication in RSpec by adding matchers and macros. Learn how in this episode.
(18 minutes)
Testing JavaScript with PhantomJS
PhantomJS allows us to test JavaScript without going through a browser window. Here I show how to do this using Capybara and Poltergeist. I also give some tips on handling database transactions and skipping javascript tests.
(10 minutes)
Spork
Spork improves the loading time of your test suite by starting up your Rails application once in the background. Use it with Guard for the ultimate combo in fast feedback while doing TDD.
(9 minutes)
Guard
Guard watches files and runs a command after a file is modified. This allows you to automatically run tests in the background, restart your development server, reload the browser, and more.
(8 minutes)
New Gem with Bundler
Creating new gems is easy with the `bundle gem` command. In this episode I will walk you through how this works.
(7 minutes)
Beginning with Cucumber
Cucumber is a high-level testing framework. In this episode we will create a new Rails application from scratch using behavior driven development.
(15 minutes)