@Test public void simpleTaskTest() { final Job job = createJob(); final DataModel inputDataModel = createDataModel(); final DataModel outputDataModel = createDataModel(); final String taskUUID = UUIDService.getUUID(Task.class.getSimpleName()); final Task task = new Task(taskUUID); task.setName("my task"); task.setDescription("my task description"); task.setJob(job); task.setInputDataModel(inputDataModel); task.setOutputDataModel(outputDataModel); String json = null; try { json = objectMapper.writeValueAsString(task); } catch (final JsonProcessingException e) { e.printStackTrace(); } TaskTest.LOG.debug("task json: " + json); }