public function KernelTestBaseTest::testRegister in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/KernelTests/KernelTestBaseTest.php \Drupal\KernelTests\KernelTestBaseTest::testRegister()

@covers ::register

File

core/tests/Drupal/KernelTests/KernelTestBaseTest.php, line 116

Class

KernelTestBaseTest

@coversDefaultClass \Drupal\KernelTests\KernelTestBase

Namespace

Drupal\KernelTests

Code

public function testRegister() {

  // Verify that this container is identical to the actual container.
  $this
    ->assertInstanceOf('Symfony\\Component\\DependencyInjection\\ContainerInterface', $this->container);
  $this
    ->assertSame($this->container, \Drupal::getContainer());

  // The request service should never exist.
  $this
    ->assertFalse($this->container
    ->has('request'));

  // Verify that there is a request stack.
  $request = $this->container
    ->get('request_stack')
    ->getCurrentRequest();
  $this
    ->assertInstanceOf('Symfony\\Component\\HttpFoundation\\Request', $request);
  $this
    ->assertSame($request, \Drupal::request());

  // Trigger a container rebuild.
  $this
    ->enableModules([
    'system',
  ]);

  // Verify that this container is identical to the actual container.
  $this
    ->assertInstanceOf('Symfony\\Component\\DependencyInjection\\ContainerInterface', $this->container);
  $this
    ->assertSame($this->container, \Drupal::getContainer());

  // The request service should never exist.
  $this
    ->assertFalse($this->container
    ->has('request'));

  // Verify that there is a request stack (and that it persisted).
  $new_request = $this->container
    ->get('request_stack')
    ->getCurrentRequest();
  $this
    ->assertInstanceOf('Symfony\\Component\\HttpFoundation\\Request', $new_request);
  $this
    ->assertSame($new_request, \Drupal::request());
  $this
    ->assertSame($request, $new_request);

  // Ensure getting the router.route_provider does not trigger a deprecation
  // message that errors.
  $this->container
    ->get('router.route_provider');
}