public String getTag() {
        return tag;
    }
@Override
    @Test
    public void testDeserialize() throws JsonProcessingException {
        String json = "{\"headers\":{\"notify\":\"true\"},\"dataId\":\"test_data\",\"group\":\"group\","
                + "\"tenant\":\"test_tenant\",\"notify\":true,\"module\":\"config\",\"tag\":\"tag\"}";
        ConfigQueryRequest actual = mapper.readValue(json, ConfigQueryRequest.class);
        assertEquals(DATA_ID, actual.getDataId());
        assertEquals(GROUP, actual.getGroup());
        assertEquals(TENANT, actual.getTenant());
        assertEquals(TAG, actual.getTag());
        assertEquals(Constants.Config.CONFIG_MODULE, actual.getModule());
    }