问题描述
我在使用symfony 3.4进行功能测试时遇到了一段时间的错误。
我的应用程序运行自定义的GuardAuthenticator,以在CAS身份验证中对我的用户进行身份验证。这仅是为了解释上下文。在我的测试中,我不想使用它,我想使用特定的身份验证系统。
我写了功能测试。我从以下环境开始了我的测试环境:
# app/config/config_test.yml
imports:
- { resource: config_dev.yml }
framework:
test: ~
session:
storage_id: session.storage.mock_file
name: MOCKSESSION
profiler:
collect: false
根据Symfony官方文档,我扩展了symfony WebTestCase来为我的测试How to Simulate HTTP Authentication in a Functional Test
设置特定的身份验证令牌。namespace Test\AppBunble\WebTestCase;
use Symfony\Bundle\FrameworkBundle\Test\WebTestCase as SfTestCase;
class WebTestCase extends SfTestCase
{
/**
*
* {@inheritDoc}
* @see \PHPUnit_Framework_TestCase::setUp()
*/
public function setUp()
{
$this->client = static::createClient();
$this->container = $this->client->getContainer();
$this->entityManager = $this->container->get('doctrine.orm.entity_manager');
parent::setUp();
}
public function logInAs($username)
{
$user = $this->entityManager->getRepository(User::class)->loadUserByUsername($username);
$session = $this->client->getContainer()->get('session');
$token = new PostAuthenticationGuardToken($user,'main',$user->getRoles());
$session->set('_security_main',serialize($token));
$session->save();
$cookie = new Cookie($session->getName(),$session->getId());
$this->client->getCookieJar()->set($cookie);
}
}
最后,我写了我的(简单)测试:
namespace Tests\AppBundle\Controller;
use Tests\AppBundle\WebTestCase;
class DefaultControllerTest extends WebTestCase
{
public function testIndex()
{
$this->logInAs('admin');
$crawler = $this->client->request('GET','/');
$this->assertTrue($client->getResponse()->isSuccessful(),'response status is 2xx');
}
}
我运行了PHPunit:
$ ./vendor/bin/simple-phpunit
PHPUnit 5.7.27 by Sebastian Bergmann and contributors.
Testing app Test Suite
<br />
<b>Error</b>: <font color="FF0000"><b>Internal script failure</b><br />
为了调试,我修改了测试:
public function testIndex()
{
$this->logInAs('admin');
//$crawler = $this->client->request('GET','/');
//$this->assertTrue($client->getResponse()->isSuccessful(),'response status is 2xx');
}
我运行了PHPunit:
./vendor/bin/simple-phpunit
PHPUnit 5.7.27 by Sebastian Bergmann and contributors.
Testing app Test Suite
. 1 / 1 (100%)
Time: 797 ms,Memory: 27.75MB
OK (1 test,0 assertions)
经过大量测试后,我发现我打电话给测试:
$this->client->request('GET','/')
它崩溃了。
更新:另一项测试。
如果我运行了此话:
public function testIndex()
{
$this->logInAs('admin');
$token = $this->client->getContainer()->get('security.token_storage');
var_dump($token->getToken());
//$crawler = $this->client->request('GET','response status is 2xx');
}
它退还给我NULL
...没有令牌。
更新2
我深入到代码中,回到了symfony停止的地方。在dodispatch
类的Symfony\Component\Eventdispatcher\Eventdispatcher
方法中。
它在`kernel.event'事件上触发监听器。当它触发名为“ Symfony \ Bundle \ SecurityBundle \ Debug \ TraceableFirewallListener” =>“内部脚本故障”的侦听器时。
更新3 如果我比较dev.log(代表我在浏览器中运行应用程序时的日志),则该日志位于请求中:
[2020-10-23 13:55:56] request.INFO: Matched route "app_homepage". {"route":"app_homepage","route_parameters":{"_controller":"AppBundle\\Controller\\DefaultController::indexAction","_route":"app_homepage"},"request_uri":"http://localhost:8180/","method":"GET"} []
[2020-10-23 13:55:56] security.DEBUG: Read existing security token from the session. {"key":"_security_main","token_class":"Symfony\\Component\\Security\\Guard\\Token\\PostAuthenticationGuardToken"} []
[2020-10-23 13:55:56] doctrine.DEBUG: SELECT [...]
[2020-10-23 13:55:56] security.DEBUG: User was reloaded from a user provider. [...]
但是当我运行$this->client->request('GET','/')
时,我的test.log显示为:
[2020-10-23 13:55:56] request.INFO: Matched route "app_homepage". {"route":"app_homepage","request_uri":"http://localhost","method":"GET"} []
没有来自安全的踪迹。
更新4:另一项测试
我进行了此测试:
public function testIndex()
{
$crawler = $this->client->request('GET','/stackTest');
$this->assertTrue($this->client->getResponse()->isSuccessful(),'response status is 2xx');
}
firewalls:
stack:
pattern: ^/stackTest
security: false
...然后测试成功!
./vendor/bin/simple-phpunit
PHPUnit 5.7.27 by Sebastian Bergmann and contributors.
Testing app Test Suite
. 1 / 1 (100%)
Time: 1.08 seconds,Memory: 36.50MB
OK (1 test,1 assertion)
解决方法
我找到了!
如上所述,我的应用程序的身份验证是通过CAS完成的。为了进行测试,我想模拟这种身份验证。因此,我创建了一个FakeGuardAuthenticator,而不是询问CAS服务器,而是对其进行仿真并返回凭据。
因此,在我的config_test.yml配置文件中,我必须通过传递别名来覆盖guardAuthenticator。
给予:
# app/config/config_test.yml
imports:
- { resource: config_dev.yml }
- { resource: services_test.yml }
# app/config/service_test.yml
services:
_defaults:
autowire: true
autoconfigure: true
public: false
app_cas.guard_authenticator:
class : Tests\AppBundle\FakeGuardAuthenticator
arguments:
# [...]
provider: cas
感谢@vstelmakh和@Vyctorya花时间回复我。