/** Test of getTaskAnswer(documentId, userId) method, of class TaskAnswerResourceFacadeImp. */
 @Test
 public void testinsertTaskAnswerByDocumentIdAndUserId() {
   taskAnswer.setAnswer("test_sample_answer3");
   entityManager.getTransaction().begin();
   taskAnswerResourceFacadeImp.insertTaskAnswer(taskAnswer);
   entityManager.getTransaction().commit();
   TaskAnswerDTO taskAnswer =
       taskAnswerResourceFacadeImp.getTaskAnswer(documentDTO.getDocumentID(), user.getUserID());
   assertEquals(documentDTO.getDocumentID(), taskAnswer.getDocumentID());
 }
 /** Test of getTaskAnswer(documentId) method, of class TaskAnswerResourceFacadeImp. */
 @Test
 public void testGetTaskAnswerByDocumentId() {
   taskAnswer.setAnswer("test_sample_answer2");
   entityManager.getTransaction().begin();
   taskAnswerResourceFacadeImp.insertTaskAnswer(taskAnswer);
   entityManager.getTransaction().commit();
   List<TaskAnswerDTO> taskAnswer =
       taskAnswerResourceFacadeImp.getTaskAnswer(documentDTO.getDocumentID());
   assertTrue(taskAnswer.size() >= 1);
 }