Rails minitest and guard setup

README.md

Add gems

group :test do
  gem 'rails-controller-testing', '0.1.1'
  gem 'minitest-reporters',       '1.1.9'
  gem 'guard',                    '2.13.0'
  gem 'guard-minitest',           '2.4.4'
end

Add in test/test_helper.rb

require "minitest/reporters"
Minitest::Reporters.use!

Run bundle exec guard init and edit Guardfile

Start guard by running bundle exec guard

Add to .gitignore

# Ignore Spring files.
/spring/*.pid