How to integrate rubocop with Rake?

Question

rubocop is a code style checker for Ruby. A similar tool to rubocop, Cane, can be integrated with Rake. I prefer rubocop to Cane since rubocop makes checks based on the Ruby Sty

Answer 1

I highly recommend,

require 'rubocop/rake_task'

RuboCop::RakeTask.new(:rubocop) do |t|
  t.options = ['--display-cop-names']
end

This uses the rubocop's own rake tasks and allows you to pass options if you like.