    # File lib/fog/aws/requests/elb/configure_health_check.rb, line 41
            def configure_health_check(lb_name, health_check)
              if load_balancer = self.data[:load_balancers][lb_name]
                response = Excon::Response.new
                response.status = 200

                load_balancer['HealthCheck'] = health_check

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

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