searchRenderData.setFacetResponse(facetResponse);
        assertEquals(facetResponse, searchRenderData.getFacetResponse());
        assertNotNull(facetResponse.getQueryCountMap());
        assertTrue(facetResponse.getQueryCountMap().isEmpty());
    }

    public void test_setAndGetAppendHighlightParams() {
        // Test with null
        searchRenderData.setAppendHighlightParams(null);

                // facet q
                buf.append(',');
                buf.append("\"facet_query\":[");
                if (facetResponse.getQueryCountMap() != null) {
                    boolean first1 = true;
                    for (final Map.Entry<String, Long> entry : facetResponse.getQueryCountMap().entrySet()) {
                        if (!first1) {
                            buf.append(',');
                        } else {

                        return fieldMap;
                    }).collect(Collectors.toList());
                }
                // facet q
                if (facetResponse.getQueryCountMap() != null) {
                    facetQuery = facetResponse.getQueryCountMap().entrySet().stream().map(e -> {
                        final Map<String, Object> valueCount = new HashMap<>(2, 1f);
                        valueCount.put("value", e.getKey());