guard 'minitest', :all_on_start => false, :all_after_pass => false do
  watch(%r|^spec/(.*)_spec\.rb|)
  watch(%r|^lib/(.*)([^/]+)\.rb|)     { |m| "test/#{m[1]}test_#{m[2]}.rb" }
  watch(%r|^spec/spec_helper\.rb|)    { "spec" }
end