我正在尝试在功能测试中测试电子邮件...
我的源代码与example of the cookbook,
相同控制器:
public function sendEmailAction($name)
{
$message = \Swift_Message::newInstance()
->setSubject('Hello Email')
->setFrom('send@example.com')
->setTo('recipient@example.com')
->setBody('You should see me from the profiler!')
;
$this->get('mailer')->send($message);
return $this->render(...);
}
测试:
// src/Acme/DemoBundle/Tests/Controller/MailControllerTest.php
use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
class MailControllerTest extends WebTestCase
{
public function testMailIsSentAndContentIsOk()
{
$client = static::createClient();
// Enable the profiler for the next request (it does nothing if the profiler is not available)
$client->enableProfiler();
$crawler = $client->request('POST', '/path/to/above/action');
$mailCollector = $client->getProfile()->getCollector('swiftmailer');
// Check that an e-mail was sent
$this->assertEquals(1, $mailCollector->getMessageCount());
$collectedMessages = $mailCollector->getMessages();
$message = $collectedMessages[0];
// Asserting e-mail data
$this->assertInstanceOf('Swift_Message', $message);
$this->assertEquals('Hello Email', $message->getSubject());
$this->assertEquals('send@example.com', key($message->getFrom()));
$this->assertEquals('recipient@example.com', key($message->getTo()));
$this->assertEquals(
'You should see me from the profiler!',
$message->getBody()
);
}
}
然而我收到了这个错误:
PHP致命错误:在a上调用成员函数getCollector() 非对象
问题来自这一行:
$mailCollector = $client->getProfile()->getCollector('swiftmailer');
任何想法?
答案 0 :(得分:7)
抛出异常是因为如果未启用探查器,getProfile()
将返回false。见here。
public function getProfile()
{
if (!$this->kernel->getContainer()->has('profiler')) {
return false;
}
return $this->kernel->getContainer()->get('profiler')->loadProfileFromResponse($this->response);
}
此外,enableProfiler()
仅在启用了服务容器的情况下注册了概要分析器。见here。
public function enableProfiler()
{
if ($this->kernel->getContainer()->has('profiler')) {
$this->profiler = true;
}
}
现在您必须确保在测试环境中启用了探查器。 (通常应为default setting)
<强> config_test.yml 强>
framework:
profiler:
enabled: true
您可以在测试中添加以下内容:
$this->assertEquals($this->kernel->getContainer()->has('profiler'), true);