Set<WorkflowAction> actionSet = activeWorkflows.get(0).getAvailableActions();
assertTrue("There should be some active activities for the first workflow in jBPM", actionSet.size() > 0);
WorkflowAction action = actionSet.iterator().next();
assertTrue(action instanceof WorkflowTask);
WorkflowTask task = (WorkflowTask) action;
JahiaUser user = ServicesRegistry.getInstance().getJahiaUserManagerService().lookupUser("root");
assertNotNull(user);
service.assignTask(task.getId(), PROVIDER, user);
List<WorkflowTask> forUser = service.getTasksForUser(user, Locale.ENGLISH);
assertTrue(forUser.size() > 0);
final HashMap<String, Object> emptyMap = new HashMap<String, Object>();