@Test
  public void testHiringProcessData() throws IOException {

    assertNotNull(deploymentService);

    DeploymentUnit deploymentUnit = new KModuleDeploymentUnit(GROUP_ID, ARTIFACT_ID, VERSION);

    deploymentService.deploy(deploymentUnit);
    units.add(deploymentUnit);

    String processId = "hiring";

    Collection<UserTaskDefinition> processTasks =
        bpmn2Service.getTasksDefinitions(deploymentUnit.getIdentifier(), processId);

    assertEquals(4, processTasks.size());
    Map<String, String> processData =
        bpmn2Service.getProcessVariables(deploymentUnit.getIdentifier(), processId);

    assertEquals(9, processData.keySet().size());
    Map<String, String> taskInputMappings =
        bpmn2Service.getTaskInputMappings(
            deploymentUnit.getIdentifier(), processId, "HR Interview");

    assertEquals(4, taskInputMappings.keySet().size());
    assertEquals("java.lang.String", taskInputMappings.get("TaskName"));
    assertEquals("Object", taskInputMappings.get("GroupId"));
    assertEquals("Object", taskInputMappings.get("Comment"));
    assertEquals("String", taskInputMappings.get("in_name"));

    Map<String, String> taskOutputMappings =
        bpmn2Service.getTaskOutputMappings(
            deploymentUnit.getIdentifier(), processId, "HR Interview");

    assertEquals(4, taskOutputMappings.keySet().size());
    assertEquals("String", taskOutputMappings.get("out_name"));
    assertEquals("Integer", taskOutputMappings.get("out_age"));
    assertEquals("String", taskOutputMappings.get("out_mail"));
    assertEquals("Integer", taskOutputMappings.get("out_score"));

    Map<String, Collection<String>> associatedEntities =
        bpmn2Service.getAssociatedEntities(deploymentUnit.getIdentifier(), processId);

    assertEquals(4, associatedEntities.keySet().size());

    Map<String, String> allServiceTasks =
        bpmn2Service.getServiceTasks(deploymentUnit.getIdentifier(), processId);
    assertEquals(2, allServiceTasks.keySet().size());
  }
  @Test
  public void testHumanTaskProcess() throws IOException {

    assertNotNull(deploymentService);

    DeploymentUnit deploymentUnit = new KModuleDeploymentUnit(GROUP_ID, ARTIFACT_ID, VERSION);

    deploymentService.deploy(deploymentUnit);
    units.add(deploymentUnit);

    String processId = "org.jbpm.writedocument";

    Collection<UserTaskDefinition> processTasks =
        bpmn2Service.getTasksDefinitions(deploymentUnit.getIdentifier(), processId);

    assertEquals(3, processTasks.size());
    Map<String, String> processData =
        bpmn2Service.getProcessVariables(deploymentUnit.getIdentifier(), processId);

    assertEquals(3, processData.keySet().size());
    Map<String, String> taskInputMappings =
        bpmn2Service.getTaskInputMappings(
            deploymentUnit.getIdentifier(), processId, "Write a Document");

    assertEquals(3, taskInputMappings.keySet().size());

    Map<String, String> taskOutputMappings =
        bpmn2Service.getTaskOutputMappings(
            deploymentUnit.getIdentifier(), processId, "Write a Document");

    assertEquals(1, taskOutputMappings.keySet().size());

    Map<String, Collection<String>> associatedEntities =
        bpmn2Service.getAssociatedEntities(deploymentUnit.getIdentifier(), processId);

    assertEquals(3, associatedEntities.keySet().size());
  }