}

    /**
     * Sets the facet response containing aggregated search facets.
     *
     * @param facetResponse The facet response
     */
    public void setFacetResponse(final FacetResponse facetResponse) {
        this.facetResponse = facetResponse;
    }

    /**
     * Sets additional highlight parameters to append to URLs.
     *

        assertEquals("Test Document 1", searchRenderData.getDocumentItems().get(0).get("title"));
    }

    @Test
    public void test_setAndGetFacetResponse() {
        // Test with null
        searchRenderData.setFacetResponse(null);
        assertNull(searchRenderData.getFacetResponse());

        // Test with FacetResponse object created from empty Aggregations
        List<Aggregation> aggregationList = new ArrayList<>();

        }

        data.setDocumentItems(documentItems);

        // search
        final QueryResponseList queryResponseList = (QueryResponseList) documentItems;
        data.setFacetResponse(queryResponseList.getFacetResponse());

        @SuppressWarnings("unchecked")
        final Set<String> highlightQueries = (Set<String>) params.getAttribute(Constants.HIGHLIGHT_QUERIES);