guard 'rspec' do watch(%r{^spec/.+_spec\.rb$}) watch(%r{^lib/rbtc_arbitrage/(.+)\.rb$}) { |m| "spec/#{m[1]}_spec.rb" } watch('spec/spec_helper.rb') { 'spec' } watch(%r{^spec/clients/.+_spec\.rb$}) watch(%r{^lib/rbtc_arbitrage/clients/(.+)\.rb$}) { |m| "spec/clients/#{m[1]}_spec.rb" } end