def METHOD_NAME(aggregator):
    # type: (AggregatorStub) -> None
    check = MarklogicCheck('marklogic', {}, [INSTANCE_SIMPLE_USER])
    check.check(INSTANCE_SIMPLE_USER)
    assert_metrics(aggregator, COMMON_TAGS)
    aggregator.assert_all_metrics_covered()
    # Service checks
    assert_service_checks(aggregator, COMMON_TAGS, include_health_checks=False)
    len(aggregator._service_checks) == 1  # can_connect service check only
    aggregator.assert_no_duplicate_all()
    aggregator.assert_metrics_using_metadata(get_metadata_metrics())