def METHOD_NAME(self):
    """Test that metric data is summarized."""
    metric = Metric(self.DATA_MODEL, {"type": "fixture_metric_type"}, METRIC_ID)
    result = metric.summarize([], some_kw="some_arg")
    self.assertDictEqual(
        result,
        {
            "type": "fixture_metric_type",
            "scale": "count",
            "status": None,
            "status_start": None,
            "latest_measurement": None,
            "recent_measurements": [],
            "some_kw": "some_arg",
            "sources": {},
        },
    )