# File lib/fog/compute/openstack/requests/list_server_groups.rb, line 16
        def list_server_groups(_options = {})
          groups = data[:server_groups].map do |id, group|
            group.merge('id' => id, 'project_id' => 'test-project', 'user_id' => 'test-user')
          end
          Excon::Response.new(
            :body   => {'server_groups' => groups},
            :status => 200
          )
        end