    # File lib/fog/aws/requests/elb/create_app_cookie_stickiness_policy.rb, line 33
            def create_app_cookie_stickiness_policy(lb_name, policy_name, cookie_name)
              if load_balancer = self.data[:load_balancers][lb_name]
                response = Excon::Response.new
                response.status = 200

                load_balancer['Policies']['AppCookieStickinessPolicies'] << { 'CookieName' => cookie_name, 'PolicyName' => policy_name }

                create_load_balancer_policy(lb_name, policy_name, 'AppCookieStickinessPolicyType', {'CookieName' => cookie_name})

                response.body = {
                  'ResponseMetadata' => {
                    'RequestId' => Fog::AWS::Mock.request_id
                  }
                }

                response
              else
                raise Fog::AWS::ELB::NotFound
              end
            end