assertTrue(res.containsKey("total_words_num"));
        assertTrue(res.containsKey("document_words_num"));
        assertTrue(res.containsKey("query_words_num"));
        assertEquals(Integer.valueOf(0), JsonPath.from(response).get("response.status"));
    }

    @Override
    @AfterEach
    protected void tearDown() {
        // do nothing
    }

    @Test

                                                <td><la:message key="labels.suggest_word_type_query"/></td>
                                                <td class="text-right">${f:h(queryWordsNum)}</td>
                                                <td class="text-center">
                                                    <c:if test="${editable}">