teste unitáro external task camunda

@Test
@Deployment(resources = “SAC0002-Sincronizacao-de-arvore-de-classificacao.bpmn”)
public void externalTask2() {
RuntimeService runtimeService = processEngine.getRuntimeService();//
ProcessInstance proccessInstance = runtimeService.startProcessInstanceByKey(“SAC0002SincronizacaoDeArvoreDeClassificacaoProcess”);
assertThat(proccessInstance).isWaitingAt(“AtualizarArvoreDeClassificacaoTask”).externalTask().hasTopicName(“AtualizarArvoreDeClassificacaoTask”);

    Map<String, Object> mapa = new HashMap<String, Object>();
    mapa.put("enterprise", "1");
    mapa.put("origin", "1");
    mapa.put("type", "1");
    complete(externalTask(), mapa);

    new AtualizarArvoreDeClassificacaoTask();
}

public AtualizarArvoreDeClassificacaoTask() {
log.info(“AtualizarArvoreDeClassificacaoTask() - start”);
ExternalTaskClient client = ExternalTaskClient.create().baseUrl(CamundaRestApi.url())
.asyncResponseTimeout(10000).build();

    client.subscribe("AtualizarArvoreDeClassificacaoTask").handler((externalTask, externalTaskService) -> {
        log.info("AtualizarArvoreDeClassificacaoTask() - start handler");
        Map<String, Object> variables = externalTask.getAllVariables();
        Enterprise enterprise = (Enterprise) variables.get("enterprise");
        String origin = (String) variables.get("origin");
        ManifestationType type = (ManifestationType) variables.get("type");
        ClassificationTree tree = new ClassificationTree(enterprise, origin, type);
        ClassificationTree existentTree = repository.findByCompositeCode(enterprise, origin, type);
        if (existentTree != null) {
            tree.setId(existentTree.getId());
            if (!tree.equals(existentTree)) {
                tree = repository.save(tree);
            }
        } else {
            tree = repository.save(tree);
        }

        variables.put("tree", tree);

        externalTaskService.complete(externalTask, variables);
        log.info("AtualizarArvoreDeClassificacaoTask() - end handler");
    }).open();
    log.info("AtualizarArvoreDeClassificacaoTask() - end");
}