server parameters for testing #9527
Description
In the testing documention, it is written that there are 2 ways to set up server parameters, by either passing them to static::createClient() (which works) or by using the 5th parameter for $client->request() (which doesn't).
For the sake of the example (and because I'm not sure how to make a unit test for the unit test), I modify the standard edition application with the following:
In Symfony/src/Acme/DemoBundle/Controller/DemoController.php:
public function indexAction()
{
return array( 'host' => $this->getRequest()->getHost() );
}In Symfony/src/Acme/DemoBundle/Resources/views/Demo/index.html.twig:
<h1 class="title">Available demos</h1>
<p>{% if host is defined %}host: {{ host }}{% endif %}
<ul id="demo-list">And the tests in Symfony/src/Acme/DemoBundle/Tests/Controller/DemoControllerTest.php:
class DemoControllerTest extends WebTestCase
{
public function testIndexOnClientCreation()
{
$client = static::createClient( array(), array(
'HTTP_HOST' => 'en.example.com',
'HTTP_USER_AGENT' => 'MySuperBrowser/1.0',
));
$crawler = $client->request('GET', '/demo/' );
$this->assertEquals(0, $crawler->filter('html:contains("host: localhost")')->count());
$this->assertGreaterThan(0, $crawler->filter('html:contains("host: en.example.com")')->count());
}
public function testIndexFromRequest()
{
$client = static::createClient();
$crawler = $client->request('GET', '/demo/', array(), array(), array(
'HTTP_HOST' => 'en.example.com',
'HTTP_USER_AGENT' => 'MySuperBrowser/1.0',
));
$this->assertEquals(0, $crawler->filter('html:contains("host: localhost")')->count());
$this->assertGreaterThan(0, $crawler->filter('html:contains("host: en.example.com")')->count());
}
public function testIndexFromSetParameter()
{
$client = static::createClient();
$client->setServerParameters( array(
'HTTP_HOST' => 'en.example.com',
'HTTP_USER_AGENT' => 'MySuperBrowser/1.0',
) );
$crawler = $client->request('GET', '/demo/' );
$this->assertEquals(0, $crawler->filter('html:contains("host: localhost")')->count());
$this->assertGreaterThan(0, $crawler->filter('html:contains("host: en.example.com")')->count());
}
}All those tests should have the same result. Except that passing the parameters to request() fails. One alternative is to use setServerParameters() instead.