'Verify that we serialize a subset of the course\'s topics, making only
one SQL query.'

def test_subset_of_topics(self):

    teams_per_topic = 10
    topics = self.setup_topics(num_topics=self.NUM_TOPICS, teams_per_topic=teams_per_topic)
    self.assert_serializer_output(topics, num_teams_per_topic=teams_per_topic, num_queries=1)
