    # File lib/fog/aws/requests/sqs/send_message.rb, line 31
            def send_message(queue_url, message)
              Excon::Response.new.tap do |response|
                if (queue = data[:queues][queue_url])
                  response.status = 200

                  now        = Time.now
                  message_id = Fog::AWS::Mock.sqs_message_id
                  md5        = Digest::MD5.hexdigest(message)

                  queue[:messages][message_id] = {
                    'MessageId'  => message_id,
                    'Body'       => message,
                    'MD5OfBody'  => md5,
                    'Attributes' => {
                      'SenderId'      => Fog::AWS::Mock.sqs_message_id,
                      'SentTimestamp' => now
                    }
                  }

                  queue['Attributes']['LastModifiedTimestamp'] = now

                  response.body = {
                    'ResponseMetadata' => {
                      'RequestId' => Fog::AWS::Mock.request_id
                    },
                    'MessageId'        => message_id,
                    'MD5OfMessageBody' => md5
                  }
                else
                  response.status = 404
                  raise(Excon::Errors.status_error({:expects => 200}, response))
                end
              end
            end