def test_check_user_existence_good(
        test_redditor_name: str,
        reddit_instance: praw.Reddit,
        downloader_mock: MagicMock,
):
    downloader_mock.reddit_instance = reddit_instance
    RedditConnector.check_user_existence(downloader_mock, test_redditor_name)
def test_check_user_existence_banned(
        test_redditor_name: str,
        reddit_instance: praw.Reddit,
        downloader_mock: MagicMock,
):
    downloader_mock.reddit_instance = reddit_instance
    with pytest.raises(BulkDownloaderException, match='is banned'):
        RedditConnector.check_user_existence(downloader_mock, test_redditor_name)