function DrupalKernelTest::testResetContainer

@covers ::resetContainer

File

core/tests/Drupal/KernelTests/Core/DrupalKernel/DrupalKernelTest.php, line 255

Class

DrupalKernelTest

Tests DIC compilation to disk.

Namespace

Code

public function testResetContainer() : void {
  $modules_enabled = [
    'system' => 'system',
    'user' => 'user',
  ];
  $request = Request::createFromGlobals();
  $kernel = $this->getTestKernel($request, $modules_enabled);
  $container = $kernel->getContainer();
  // Ensure services are reset when ::resetContainer is called.
  $this->assertFalse($container->initialized('renderer'));
  $renderer = $container->get('renderer');
  $this->assertTrue($container->initialized('renderer'));
  // Ensure the current user is maintained through a container reset.
  $this->assertSame(0, $container->get('current_user')
    ->id());
  $container->get('current_user')
    ->setInitialAccountId(2);
  // Ensure messages are maintained through a container reset.
  $this->assertEmpty($container->get('messenger')
    ->messagesByType('Container reset'));
  $container->get('messenger')
    ->addMessage('Test reset', 'Container reset');
  $this->assertSame([
    'Test reset',
  ], $container->get('messenger')
    ->messagesByType('Container reset'));
  // Ensure persisted services are persisted.
  $request_stack = $container->get('request_stack');
  $kernel->resetContainer();
  // Ensure services are reset when ::resetContainer is called.
  $this->assertFalse($container->initialized('renderer'));
  $this->assertNotSame($renderer, $container->get('renderer'));
  $this->assertTrue($container->initialized('renderer'));
  $this->assertSame($kernel, $container->get('kernel'));
  // Ensure the current user is maintained through a container reset.
  $this->assertSame(2, $container->get('current_user')
    ->id());
  // Ensure messages are maintained through a container reset.
  $this->assertSame([
    'Test reset',
  ], $container->get('messenger')
    ->messagesByType('Container reset'));
  // Ensure persisted services are persisted.
  $this->assertSame($request_stack, $container->get('request_stack'));
}