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);