function DependencySerializationTest::testSerialization

@covers ::__sleep
@covers ::__wakeup

File

core/tests/Drupal/Tests/Core/DependencyInjection/DependencySerializationTest.php, line 24

Class

DependencySerializationTest

@coversDefaultClass \Drupal\Core\DependencyInjection\DependencySerializationTrait[[api-linebreak]] @group DependencyInjection

Namespace

Code

public function testSerialization() : void {
  // Create a pseudo service and dependency injected object.
  $service = new \stdClass();
  $container = TestKernel::setContainerWithKernel();
  $container->set('test_service', $service);
  $this->assertSame($container, $container->get('service_container'));
  $dependencySerialization = new DependencySerializationTestDummy($service);
  $dependencySerialization->setContainer($container);
  $string = serialize($dependencySerialization);
  /** @var \Drupal\Tests\Core\DependencyInjection\DependencySerializationTestDummy $dependencySerialization */
  $dependencySerialization = unserialize($string);
  $this->assertTrue($container->has(ReverseContainer::class));
  $this->assertSame($service, $dependencySerialization->service);
  $this->assertSame($container, $dependencySerialization->container);
  $this->assertEmpty($dependencySerialization->getServiceIds());
}