Zend Framework 中的 UnitTest 错误控制器

发布于 2024-10-05 19:45:01 字数 887 浏览 2 评论 0原文

我喜欢 100% 代码覆盖率，但我不知道如何在 Zend Framework 中测试 ErrorController。

测试404Action和errorAction是没有问题的：

    public function testDispatchErrorAction()
    {
        $this->dispatch('/error/error');
        $this->assertResponseCode(200);
        $this->assertController('error');
        $this->assertAction('error');
    }

    public function testDispatch404()
    {
        $this->dispatch('/error/errorxxxxx');
        $this->assertResponseCode(404);
        $this->assertController('error');
        $this->assertAction('error');
    }

但是如何测试应用程序错误（500）呢？也许我需要这样的东西？

public function testDispatch500()
{
    throw new Exception('test');

    $this->dispatch('/error/error');
    $this->assertResponseCode(500);
    $this->assertController('error');
    $this->assertAction('error');

}

原文

Iam a fan of 100% code coverage, but i have no idea how to test the ErrorController in Zend Framework.

It is no problem to test the 404Action and the errorAction:

    public function testDispatchErrorAction()
    {
        $this->dispatch('/error/error');
        $this->assertResponseCode(200);
        $this->assertController('error');
        $this->assertAction('error');
    }

    public function testDispatch404()
    {
        $this->dispatch('/error/errorxxxxx');
        $this->assertResponseCode(404);
        $this->assertController('error');
        $this->assertAction('error');
    }

But how to test for an application error (500)?
maybe i need something like this?

public function testDispatch500()
{
    throw new Exception('test');

    $this->dispatch('/error/error');
    $this->assertResponseCode(500);
    $this->assertController('error');
    $this->assertAction('error');

}

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扛起拖把扫天下 2024-10-12 19:45:01

这是一个老问题，但我今天一直在努力解决这个问题，在其他地方找不到好的答案，所以我将继续发布我为解决这个问题所做的事情。答案其实很简单。

将您的调度指向将导致抛出异常的操作。

当向 JSON 端点发出 get 请求时，我的应用程序会抛出错误，因此我使用其中之一来测试这一点。

   /**
   * @covers  ErrorController::errorAction
   */
    public function testErrorAction500() {
        /**
         * Requesting a page that doesn't exist returns the proper error message 
         */
        $this->dispatch('/my-json-controller/json-end-point');
        $body = $this->getResponse()->getBody();
        $this->assertResponseCode('500');
        $this->assertContains('Application error',$body);
    }

或者，如果您不介意仅用于测试的操作，则可以创建一个仅引发错误的操作并在单元测试中指向该操作。

public function errorAction() {
    throw new Exception('You should not be here');
}

那么你的测试将如下所示：

   /**
   * @covers  ErrorController::errorAction
   */
    public function testErrorAction500() {
        /**
         * Requesting a page that doesn't exist returns the proper error message 
         */
        $this->dispatch('/my-error-controller/error');
        $body = $this->getResponse()->getBody();
        $this->assertResponseCode('500');
        $this->assertContains('Application error',$body);
    }

This is an old question but I was struggling with this today and couldn't find a good answer anywhere else so I'll go ahead and post what I did to solve this problem. The answer is actually really simple.

Point your dispatch to an action that will result in a thrown exception.

My application throws an error when a get request is made to a JSON end point, so I used one of those to test this.

   /**
   * @covers  ErrorController::errorAction
   */
    public function testErrorAction500() {
        /**
         * Requesting a page that doesn't exist returns the proper error message 
         */
        $this->dispatch('/my-json-controller/json-end-point');
        $body = $this->getResponse()->getBody();
        $this->assertResponseCode('500');
        $this->assertContains('Application error',$body);
    }

Alternatively, if you don't mind having an action just for testing, you could just create an action that only throws an error and point to that action in your unit test.

public function errorAction() {
    throw new Exception('You should not be here');
}

Then your test would look like this:

   /**
   * @covers  ErrorController::errorAction
   */
    public function testErrorAction500() {
        /**
         * Requesting a page that doesn't exist returns the proper error message 
         */
        $this->dispatch('/my-error-controller/error');
        $body = $this->getResponse()->getBody();
        $this->assertResponseCode('500');
        $this->assertContains('Application error',$body);
    }

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