phpunit解耦测试
各位好,目前在学习phpunit单元测试。
发现这个的一个问题没办法解决。
目前开发用的框架式 zend framework 1,对controller层测试的时候,被要求要把其中的model层解耦出来。
譬如:
public function phpunitAction(){ $enterpriseModel = new Model_Enterprise(); $sum = $enterpriseModel->getTotal(); print 'asd'; file_put_contents('xx.log',"suma is ".$sum[0]['total']."\r\n",FILE_APPEND); }
我写测试用例的时候,需要在实例化的时候 不去数据库里查询数据,而是使用phpunit 的mock对象去仿照一个对象。
我看了下文档,自己写了测试用例,但是好像有点问题。
public function testPhpunitAction(){ $oClientMock = $this->getMock('Model_Enterprise'); $res = array( 0=>array( 'total'=>22 ) ); $oClientMock->expects($this->once()) // 设定次数 ->method('getTotal') // 设定方法 ->will($this->returnValue($res)); // 设定方法返回值 $enterpriseModel = new Model_Enterprise(); $sum = $enterpriseModel->getTotal(); $user_info['user_name'] = 'root'; $user_info['real_name'] = 'root'; $user_info['id'] = 1; $user_info['group_ids'] = array(0=>1); $session = new Zend_Session_Namespace('UserInfo'); $session->user_info = $user_info; $params = array('action' => 'phpunit', 'controller' => 'index', 'module' => 'analyze'); $url = $this->url($this->urlizeOptions($params)); $this->dispatch($url); }
但是这样没有作用。
跪求指点。
回复讨论(解决方案)
1.$oClientMock 山寨 一个Model_Enterprise 对象
2. getMock第二个参数需要传入需要山寨的方法 否则不山寨原方法
$oClientMock = $this->getMock('Model_Enterprise',array('getTotal')); $res = array( 0=>array( 'total'=>22 ) ); $oClientMock->expects($this->once()) // 设定次数 ->method('getTotal') // 设定方法 ->will($this->returnValue($res)); // 设定方法返回值 $sum = $oClientMock->getTotal();
hi,你好,我是http://bbs.csdn.net/topics/390923963的楼主,咨询过你一个phpunit的问题。
看了你的回复,对我很有帮助。
我想咨询的是,对于MVC的框架,怎么对controller层进行解耦测试。
譬如我有一个 controller.
class EnterPrise_AnnounceController extends ZendX_Controller_Action
{
public function needchecknumAction() {
$announceModel = new Model_Announce();
$info = $announceModel->getTotal("status IN ('". Model_Announce::STATUS_PENDING ."')");
$info['result'] = $info['total'];
return Common_Protocols::generate_json_response($info);
}
}
怎么在测试用例当中使用MOCK,在controller中不会去调用框架中的模型层,而是去调用我的mock呢?
hi,你好,我是http://bbs.csdn.net/topics/390923963的楼主,咨询过你一个phpunit的问题。
看了你的回复,对我很有帮助。
我想咨询的是,对于MVC的框架,怎么对controller层进行解耦测试。
譬如我有一个 controller.
class EnterPrise_AnnounceController extends ZendX_Controller_Action
{
public function needchecknumAction() {
$announceModel = new Model_Announce();
$info = $announceModel->getTotal("status IN ('". Model_Announce::STATUS_PENDING ."')");
$info['result'] = $info['total'];
return Common_Protocols::generate_json_response($info);
}
}
怎么在测试用例当中使用MOCK,在controller中不会去调用框架中的模型层,而是去调用我的mock呢?
MOCK 不能模拟类 只能模拟对象 你要把controller中new的数据库模型 换成 set/get的方式 set成一个mock
谢谢,非常有帮助

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