# File lib/fog/aws/requests/elb/enable_availability_zones_for_load_balancer.rb, line 36
        def enable_availability_zones_for_load_balancer(availability_zones, 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['AvailabilityZones'] << availability_zones
          load_balancer['AvailabilityZones'].flatten!.uniq!

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

          response
        end