Question

我们刚开始对我们的CI申请进行单元测试;我们编写的第一个测试运行完毕，但PHPUnit总是在最后抛出错误信息：

user@server:~/public$ phpunit -c app/ --strict src/Acme/Bundle/SomeBundle/Tests/Controller/SomeControllerTest.php 
PHPUnit 3.6.11 by Sebastian Bergmann.

Configuration read from /var/www/user/htdocs/public/app/phpunit.xml.dist

..

Time: 5 seconds, Memory: 130.00Mb

OO (2 tests, 2 assertions)
PHP Fatal error:  Exception thrown without a stack frame in Unknown on line 0
PHP Stack trace:
PHP   1. {main}() /usr/bin/phpunit:0
PHP   2. PHPUnit_TextUI_Command::main() /usr/bin/phpunit:46
PHP   3. PHPUnit_TextUI_Command->run() /usr/share/php/PHPUnit/TextUI/Command.php:133

Fatal error: Exception thrown without a stack frame in Unknown on line 0

Call Stack:
    0.0001     629992   1. {main}() /usr/bin/phpunit:0
    0.0023    1235832   2. PHPUnit_TextUI_Command::main() /usr/bin/phpunit:46
    0.0023    1236848   3. PHPUnit_TextUI_Command->run() /usr/share/php/PHPUnit/TextUI/Command.php:133

到目前为止唯一的提示是，只有当一个（或多个）测试使用[见下文]在页面上发出请求时才会出现，因此它可能在某种程度上与会话相关。

$client = static::createClient();
$container = $client->getContainer();
$uri = $container->getParameter('url_frontend') . '/';
$client->request('GET', $uri);

以下是我们phpunit.xml.dist

的链接

更新：

我设法获得有关错误本身的更多信息：

1) Acme\Bundle\SomeBundle\Tests\Controller\SomeControllerTest::testIndexResponseStatusCode
RuntimeException: PHP Fatal error:  Uncaught exception 'ErrorException' with message 'Warning: Unknown: Failed to write session data (user). Please verify that the current setting of session.save_path is correct (/tmp/sessions) in Unknown line 0' in /var/www/user/htdocs/public/vendor/symfony/src/Symfony/Component/HttpKernel/Debug/ErrorHandler.php:67
Stack trace:
#0 [internal function]: Symfony\Component\HttpKernel\Debug\ErrorHandler->handle(2, 'Unknown: Failed...', 'Unknown', 0, Array)
#1 {main}
  thrown in /var/www/user/htdocs/public/vendor/symfony/src/Symfony/Component/HttpKernel/Debug/ErrorHandler.php on line 67

Answer 1

我只是猜测，但我认为异常被抛出，因为phpunit尝试第二次运行（异常是在run（）方法的开头抛出）。

在 phpunit.xml.dist 中尝试替换：

<testsuites>
    <testsuite name="Project Test Suite">
        <directory>../src/*/*Bundle/Tests</directory>
        <directory>../src/*/Bundle/*Bundle/Tests</directory>
    </testsuite>
</testsuites>

with：

<testsuites>
    <testsuite name="Project Test Suite">
        <directory>../src/*/*Bundle/Tests</directory>
    </testsuite>
</testsuites>

我认为第一条规则匹配两条路径。

Answer 2

我们的一位开发人员（经过多次咒骂和诅咒）解决了问题，但是错误是FOS\FacebookBundle\Facebook\FacebookSessionPersistence确切地说构造函数启动了自己的会话：

public function __construct($config, Session $session, $prefix = self::PREFIX)
{
    $this->session = $session;
    $this->prefix  = $prefix;
    $this->session->start(); // he starts a session

    parent::__construct($config);
}

所以我们刚刚编写了自己的FacebookSessionPersistence类：

namespace Acme\Bundle\UserBundle\Facebook;

use FOS\FacebookBundle\Facebook\FacebookSessionPersistence as BaseFacebookSessionPersistence;
use Symfony\Component\HttpFoundation\Session;

/**
 * Quick (and dirty) fix for running tests using FosFacebookBundle.
 * only use this class, while testing the application with phpunit
 *
 * @see https://github.com/FriendsOfSymfony/FOSFacebookBundle/issues/79
 */
class FacebookSessionPersistence extends BaseFacebookSessionPersistence
{
    public function __construct($config, Session $session, $prefix = self::PREFIX)
    {
        $this->session = $session;
        $this->prefix  = $prefix;

        // don't start session or call parent constructor
        //$this->session->start();

        //parent::__construct($config);

    }
}

并将其添加到测试配置中：

# quick workaround as the fb class fails the test as it calls session->start in the construct   
# @see https://github.com/FriendsOfSymfony/FOSFacebookBundle/issues/79
fos_facebook:
    class:
        api: Acme\Bundle\UserBundle\Facebook\FacebookSessionPersistence

希望这将有助于后代......

使用Symfony2成功完成测试后，PHPUnit会抛出错误消息

2 个答案: