def METHOD_NAME(match: TestCaseMatch) -> str | None:
    if not match.case.is_class:
        return None
    test_name = match.path + "::" + match.case.name
    test = model_manifest.test_names.get(test_name, None)
    if test and not test["annotated"]:
        mode = model_manifest.determine_silo_based_on_connections(test_name)
        if mode == SiloMode.REGION:
            return "region_silo_test"
        elif mode == SiloMode.CONTROL:
            return "control_silo_test"
    return None