group :red_green_refactor, halt_on_fail: true do
guard 'rspec', cmd: 'bundle exec rspec' do
watch('spec/spec_helper.rb') { 'spec' }
watch(%r{^spec/(.+)_spec\.rb$}) { |m| "spec/#{m[1]}_spec.rb" }
watch(%r{^lib/(.+)\.rb$}) { |m| "spec/#{m[1]}_spec.rb" }
end
end