def METHOD_NAME(self):
    """Test that data is sent in the right order at startup."""
    ProxyService(0, self.contest.id)
    gevent.sleep(0.1)
    urls = [args[0] for args, _ in self.requests_put.call_args_list]
    self.assertTrue(urls[0].endswith("contests/"))
    self.assertTrue(any(urls[i].endswith("users/") for i in [1, 2, 3]))
    self.assertTrue(any(urls[i].endswith("teams/") for i in [1, 2, 3]))
    self.assertTrue(any(urls[i].endswith("tasks/") for i in [1, 2, 3]))
    self.assertTrue(urls[4].endswith("submissions/"))
    self.assertTrue(urls[5].endswith("subchanges/"))