@ClusterTemplate("generator")
    public void testResetWithUnrecognizedNewConsumerOption(ClusterInstance cluster) {
        String group = generateRandomGroupId();
        String[] cgcArgs = new String[]{"--new-consumer",
            "--bootstrap-server", cluster.bootstrapServers(),
            "--reset-offsets", "--group", group, "--all-topics",
            "--to-offset", "2", "--export"};
        assertThrows(OptionException.class, () -> getConsumerGroupService(cgcArgs));
    }
Test cases by:
- Non-existing consumer group
- One for each scenario, with scope=all-topics
- scope=one topic, scenario=to-earliest
- scope=one topic+partitions, scenario=to-earliest
- scope=topics, scenario=to-earliest
- scope=topics+partitions, scenario=to-earliest
- export/import
tools/src/test/java/org/apache/kafka/tools/consumer/group/ResetConsumerGroupOffsetTest.java