def METHOD_NAME(self, description, uuids=None, report=None):
    """Check that the delta description is correct."""
    report = report if report is not None else self.report
    uuids = sorted(uuids or [REPORT_ID, NOTIFICATION_DESTINATION_ID])
    self.assertEqual({"uuids": uuids, "email": self.email, "description": description}, report["delta"])