}

    @Test
    public void test_addClickCountField() {
        searchLogHelper.clickCount = 42;

        Map<String, Object> doc = new HashMap<>();
        indexUpdateCallback.addClickCountField(doc, "http://example.com", "click_count");

        assertEquals(42, doc.get("click_count"));
    }

    @Test
    public void test_addFavoriteCountField() {

        return searchBody;
    }

    @Override
    protected Map<String, Object> getUpdateMap() {
        final Map<String, Object> updateMap = new HashMap<>();
        //        updateMap.put("click_count", 100);
        return updateMap;
    }

    @Override
    protected void testUpdate() {

        // Test: update settings api
        final Map<String, Object> updateMap = getUpdateMap();

        assertEquals(10, doc.get("click_count"));
    }

    // Test addClickCountField without URL
    @Test
    public void test_addClickCountField_withoutUrl() {
        final Map<String, Object> doc = new HashMap<>();

        indexUpdater.addClickCountField(doc);

        assertNull(doc.get("click_count"));
    }

    // Test addClickCountField with blank URL
    @Test

            public String getIndexFieldThumbnail() {
                return "thumbnail";
            }

            @Override
            public String getIndexFieldClickCount() {
                return "click_count";
            }

            @Override
            public String getIndexFieldFavoriteCount() {
                return "favorite_count";
            }

            @Override

        @Override
        public String getIndexFieldDocId() {
            return "doc_id";
        }

        @Override
        public String getIndexFieldClickCount() {
            return "click_count";
        }

        @Override
        public String getIndexDocumentSearchIndex() {
            return "fess";
        }

        @Override

                case FessConfig.INDEX_FIELD_favorite_count:
                    return "favorite_count";
                case FessConfig.INDEX_FIELD_click_count:
                    return "click_count";
                case FessConfig.INDEX_FIELD_config_id:
                    return "config_id";
                case FessConfig.INDEX_FIELD_EXPIRES:
                    return "expires";

            public String getIndexFieldThumbnail() {
                return "thumbnail";
            }

            @Override
            public String getIndexFieldClickCount() {
                return "click_count";
            }

            @Override
            public String getIndexFieldFavoriteCount() {
                return "favorite_count";
            }

            @Override

                                    <label for="doc.click_count" class="col-sm-3 text-sm-right col-form-label">click_count</label>
                                    <div class="col-sm-9">
                                        <la:errors property="doc.click_count"/>
                                        <la:text styleId="doc.click_count"
                                                 property="doc.click_count" styleClass="form-control"

                return "";
            }

            @Override
            public String getIndexAdminLongFields() {
                return "content_length,favorite_count,click_count";
            }

            @Override
            public String getIndexAdminFloatFields() {
                return "boost";
            }

            @Override

            public String getIndexFieldThumbnail() {
                return "thumbnail";
            }

            @Override
            public String getIndexFieldClickCount() {
                return "click_count";
            }

            @Override
            public String getIndexFieldFavoriteCount() {
                return "favorite_count";
            }

            @Override