    # File lib/fog/aws/requests/elb/attach_load_balancer_to_subnets.rb, line 36
            def attach_load_balancer_to_subnets(subnet_ids, lb_name)
              raise Fog::AWS::ELB::NotFound unless load_balancer = self.data[:load_balancers][lb_name]

              response = Excon::Response.new
              response.status = 200

              load_balancer['Subnets'] << subnet_ids
              load_balancer['Subnets'].flatten!.uniq!

              response.body = {
                'ResponseMetadata' => {
                  'RequestId' => Fog::AWS::Mock.request_id
                },
                'AttachLoadBalancerToSubnetsResult' => {
                  'Subnets' => load_balancer['Subnets']
                }
              }

              response
            end