suggester.indexer().addBadWord(word, apply);
        }
        refresh();
    }

    /**
     * Adds a bad word to the suggest index.
     *
     * @param badWord The bad word to add.
     * @param apply   true to apply the changes immediately.
     */
    public void addBadWord(final String badWord, final boolean apply) {

        SuggestDeleteResponse deleteResponse = suggester.indexer().addBadWord("バッドワード", false);

        assertNotNull(deleteResponse);
        assertFalse(deleteResponse.hasError());

        suggester.refresh();
        assertEquals(1, suggester.getAllWordsNum());
    }

    @Test
    public void test_deleteBadWord() throws Exception {
        suggester.indexer().addBadWord("badword", false);

 * <li>{@link #indexFromDocument(Map[])} - Index from an array of documents.
 * <li>{@link #indexFromSearchWord(String, String[], String[], String[], int, String[])} - Index from search word.
 * <li>{@link #addBadWord(String, boolean)} - Add a bad word and optionally apply it.
 * <li>{@link #deleteBadWord(String)} - Delete a bad word.
 * <li>{@link #addElevateWord(ElevateWord, boolean)} - Add an elevate word and optionally apply it.

                messages.addErrorsCrudFailedToCreateInstance(GLOBAL);
            });
            return null;
        });
        try {
            badWordService.store(entity);
            suggestHelper.addBadWord(entity.getSuggestWord(), false);
        } catch (final Exception e) {
            logger.warn("Failed to process a request.", e);

        verifyToken(this::asEditHtml);
        getBadWord(form).ifPresent(entity -> {
            try {
                badWordService.store(entity);
                suggestHelper.addBadWord(entity.getSuggestWord(), false);
                saveInfo(messages -> messages.addSuccessCrudCreateCrudTable(GLOBAL));
            } catch (final Exception e) {
                logger.warn("Failed to process a request.", e);

        assertEquals("全文 検索", response.getWords().get(0));

        suggester.indexer().addBadWord("[", true);
        suggester.refresh();
        SuggestResponse response2 = suggester.suggest().setQuery("kensaku").setSuggestDetail(true).execute().getResponse();
        assertEquals(1, response2.getNum());

        suggester.indexer().addBadWord("ｴﾝｼﾞﾝ", true);
        suggester.refresh();