code: @Deployment public void testSkipExpression(){
    for (int i=1; i <= 3; i++) {
      Map<String,Object> variables=new HashMap<String,Object>();
      variables.put("_ACTIVITI_SKIP_EXPRESSION_ENABLED",true);
      variables.put("input",-i);
      ProcessInstance pi=runtimeService.startProcessInstanceByKey("exclusiveGwDivergingSkipExpression",variables);
      assertEquals("Task " + i,taskService.createTaskQuery().singleResult().getName());
      runtimeService.deleteProcessInstance(pi.getId(),"testing deletion");
    }
  }
  