loadTestData();

        StopwordsItem originalItem = stopwordsFile.get(1).get();
        StopwordsItem deleteItem = new StopwordsItem(1, "the");
        deleteItem.setNewInput("");

        StopwordsFile.StopwordsUpdater updater = stopwordsFile.new StopwordsUpdater(deleteItem);

        StopwordsItem result = updater.write(originalItem);
        assertNull(result);

        updater.close();
    }