Guardfile
guard 'rspec', :all_after_pass => true, :all_on_start => true do
watch(%r{^spec/.+_spec\.rb$})
watch(%r{^spec/test_factories}) { "spec" }
watch(%r{^lib/dbd/helpers}) { "spec" }
watch(%r{^lib/(.+)\.rb$}) { |m| "spec/lib/#{m[1]}/" }
watch('spec/spec_helper.rb') { "spec" }
watch('lib/dbd.rb') { "spec" }
end