def METHOD_NAME(authenticator, config, requests_mock):
    json_resp = {"primary_language": "en", "supported_languages": [], "portal_languages": []}
    requests_mock.register_uri("GET", "/api/v2/settings/helpdesk", json=json_resp)
    stream = Settings(authenticator=authenticator, config=config)
    records = _read_full_refresh(stream)
    assert len(records) == 1
    assert records[0] == json_resp