public function ContainerTest::testInitialized in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/Tests/Component/DependencyInjection/ContainerTest.php \Drupal\Tests\Component\DependencyInjection\ContainerTest::testInitialized()

Tests that Container::initialized works correctly.

@covers ::initialized

File

core/tests/Drupal/Tests/Component/DependencyInjection/ContainerTest.php, line 643

Contains \Drupal\Tests\Component\DependencyInjection\ContainerTest.

Class

ContainerTest

@coversDefaultClass \Drupal\Component\DependencyInjection\Container @group DependencyInjection

Namespace

Drupal\Tests\Component\DependencyInjection

Code

public function testInitialized() {
  $this
    ->assertFalse($this->container
    ->initialized('late.service'), 'Late service is not initialized.');
  $this->container
    ->get('late.service');
  $this
    ->assertTrue($this->container
    ->initialized('late.service'), 'Late service is initialized after it was retrieved once.');
}