Yii - 模块中的功能单元测试时出现CHttpRequest错误

问题描述：

When I'm trying to execute a functional unittest of a module within my Yii code, I keep receiving the following error:

CException: CHttpRequest is unable to determine the request URI.

At first, I though it was because it couldn't find the module. However, If I change the url to a wrong one, I get a correct error,s tating it couldn't find the view.

This is how my testing code looks like

public function testViewControllerModule()
{
    ob_start();
    Yii::app()->runController('module/controller/view');
}

Any ideas on what I might be missing?

当我尝试在Yii代码中执行模块的功能单元测试时，我一直收到以下错误： p>

  CException：CHttpRequest无法确定请求URI。
  code>  pre> 
 
 起初，我虽然是 因为找不到模块。 但是，如果我将url更改为错误的url，我会收到正确的错误，因为它无法找到该视图。   p> 
 
 
这是我的测试代码的样子 p> 
 
 
  public function testViewControllerModule（）
 {
 
 ob_start（）; 
 Yii  :: app（） - ＆gt; runController（'module / controller / view'）; 
} 
  code>  pre> 
 
 关于我可能遗失的任何想法？  p> 
  div>

答

I think it's because you haven't set any server variables, i.e $_SERVER and you might be doing something like this in your controller:

Yii::app()->request ....

So before you run your test, make sure you use a fixture for the server variables also. I think this should suffice for now:

$_SERVER=array(
    'REQUEST_URI'=>'index.php', // the other fields should follow
);

However to run functional tests i would recommend using SeleniumRC, you won't have to do these workarounds then, and can simulate user clicks also, i think.

Read the initial guide to Functional Testing , read the selenium rc phpunit guide, and also the CWebTestCase documentation.

Notes: You might still have to use fixtures for some variables, and i don't have much experience in testing(which is bad), so i'm not very sure if i am completely correct about selenium.

答

bool.devs answer works so far.

This blog post explains the origin of the exception pretty well:
http://mattmccormick.ca/2012/09/14/unit-testing-url-routes-in-yii-framework/

In my case, I generalized the solution and have set the following variables in /www/protected/tests/bootstrap.php:

...

$_SERVER['SCRIPT_FILENAME'] = 'index-test.php';
$_SERVER['SCRIPT_NAME'] =  '/index-test.php';
$_SERVER['REQUEST_URI'] = 'index-test.php';

Yii::createWebApplication($config);

Consider using 'index-test.php' instead of 'index.php' because it contains the config 'test.php' which is responsible for fixtures and maybe other test relevated configurations.

If someone has better suggestions feel free to comment :)

Kind regards

Yii - 模块中的功能单元测试时出现CHttpRequest错误

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