guard :rspec, cmd: "bundle exec rspec --color" do clearing :on require "guard/rspec/dsl" dsl = Guard::RSpec::Dsl.new(self) # RSpec files rspec = dsl.rspec watch(rspec.spec_helper) { rspec.spec_dir } watch(rspec.spec_support) { rspec.spec_dir } watch(rspec.spec_files) # Ruby files watch(%r{^lib/(.+)\.rb}) { |m| "spec/#{m[1]}_spec.rb" } end