assertEquals(2, subList.size());

        subList = qrList.subList(1, 1);
        assertEquals(0, subList.size());
    }

    public void test_toString_withNullValues() {
        List<Map<String, Object>> documentList = new ArrayList<>();
        QueryResponseList qrList = new QueryResponseList(documentList, 0, 10, 0);
        qrList.allRecordCount = 0;