DrupalKernelSiteTest.php in Drupal 9
File
core/tests/Drupal/KernelTests/Core/DrupalKernel/DrupalKernelSiteTest.php
View source
<?php
namespace Drupal\KernelTests\Core\DrupalKernel;
use Drupal\Core\Site\Settings;
use Drupal\KernelTests\KernelTestBase;
class DrupalKernelSiteTest extends KernelTestBase {
public function testServicesYml() {
$container_yamls = Settings::get('container_yamls');
$container_yamls[] = $this->siteDirectory . '/services.yml';
$this
->setSetting('container_yamls', $container_yamls);
$this
->assertFalse($this->container
->has('site.service.yml'));
$this
->assertSame('Drupal\\Core\\Cache\\DatabaseBackendFactory', get_class($this->container
->get('cache.backend.database')));
$class = __CLASS__;
$doc = <<<EOD
services:
# Add a new service.
site.service.yml:
class: {<span class="php-variable">$class</span>}
# Swap out a core service.
cache.backend.database:
class: Drupal\\Core\\Cache\\MemoryBackendFactory
EOD;
file_put_contents($this->siteDirectory . '/services.yml', $doc);
$this->container
->get('kernel')
->rebuildContainer();
$this
->assertTrue($this->container
->has('site.service.yml'));
$this
->assertSame('Drupal\\Core\\Cache\\MemoryBackendFactory', get_class($this->container
->get('cache.backend.database')));
}
}