private void testStartProcess() {
        InlongGroupInfo groupInfo = groupService.get(GROUP_ID);
        groupInfo.setInlongClusterTag("default_cluster");
        groupService.update(groupInfo.genRequest(), OPERATOR);

        WorkflowResult result = groupProcessOperation.startProcess(GROUP_ID, OPERATOR);
        ProcessResponse response = result.getProcessInfo();
        Assertions.assertSame(response.getStatus(), ProcessStatus.PROCESSING);
        groupInfo = groupService.get(GROUP_ID);
        Assertions.assertEquals(groupInfo.getStatus(), GroupStatus.TO_BE_APPROVAL.getCode());
    }
Inlong group process operation service test.
inlong-manager/manager-service/src/test/java/org/apache/inlong/manager/service/group/InlongGroupProcessServiceTest.java