# File lib/test/unit/failure.rb, line 48
      def long_display
        if location.size == 1
          location_display = location[0].sub(/\A(.+:\d+).*/, ' [\\1]')
        else
          location_display = "\n    [#{location.join("\n     ")}]"
        end
        "#{label}:\n#@test_name#{location_display}:\n#@message"
      end