def METHOD_NAME(self):
    metrics = self._get_metrics()
    # This env var should be set by test.sh or caller
    quantile_pairs = os.environ.get("SUMMARY_QUANTILES", None)
    self.assertIsNotNone(quantile_pairs)
    quantiles = [pair.split(":")[0] for pair in quantile_pairs.split(",")]
    print(metrics)
    for quantile in quantiles:
        print(quantile)
        self.assertIn(f'quantile="{quantile}"', metrics)