public List<WebConfig> getWebConfigListByIds(List<String> webConfigIdList) {
                return Collections.emptyList();
            }

            @Override
            public List<FileConfig> getFileConfigListByIds(List<String> fileConfigIdList) {
                return Collections.emptyList();
            }
        };
        ComponentUtil.register(crawlingConfigHelper, "crawlingConfigHelper");

        try {

                return list;
            }
        }, FileConfigBhv.class.getCanonicalName());
        final List<FileConfig> configList = crawlingConfigHelper.getFileConfigListByIds(null);
        assertEquals(3, configList.size());
        final List<QueryBuilder> queryBuilderList = cb.query().getQueryBuilderList();
        assertEquals(2, queryBuilderList.size());