final int pageSize = params.getPageSize();
        final SearchResult searchResult = searcher.search(query, params, userBean);
        return createResponseList(searchResult.getDocumentList(), searchResult.getAllRecordCount(),
                searchResult.getAllRecordCountRelation(), searchResult.getQueryTime(), searchResult.isPartialResults(),
                searchResult.getFacetResponse(), params.getStartPosition(), pageSize, 0);
    }

        return processResponse(searchResponseOpt);
    }

    /**
     * Processes the OpenSearch response and converts it to a SearchResult.
     *
     * @param searchResponseOpt the optional search response from OpenSearch
     * @return the processed search result
     */
    protected SearchResult processResponse(final OptionalEntity<SearchResponse> searchResponseOpt) {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();

        SearchResult result = SearchResult.create().facetResponse(facetResponse).allRecordCount(50L).build();

        assertEquals(facetResponse, result.getFacetResponse());
        assertEquals(50L, result.getAllRecordCount());
    }

    public void test_builder_defaultValues() {
        // Test builder default values
        SearchResult result = SearchResult.create().build();

            return new SearchResult(new ArrayList<>(), 0L, "eq", 0L, false, new FacetResponse(InternalAggregations.EMPTY));
        }
    }

    private static class SimpleSearcher extends RankFusionSearcher {
        @Override
        protected SearchResult search(String query, SearchRequestParams params, OptionalThing<FessUserBean> userBean) {

        }

        @Override
        protected SearchResult search(String query, SearchRequestParams params, OptionalThing<FessUserBean> userBean) {
            int start = params.getStartPosition();
            int size = params.getPageSize();
            SearchResultBuilder builder = SearchResult.create();
            for (int i = start; i < start + size && i < allRecordCount; i++) {