public function ContainerTest::testSet in Drupal 9

Same name in this branch

1. 9 core/tests/Drupal/Tests/Core/DependencyInjection/ContainerTest.php \Drupal\Tests\Core\DependencyInjection\ContainerTest::testSet()
2. 9 core/tests/Drupal/Tests/Component/DependencyInjection/ContainerTest.php \Drupal\Tests\Component\DependencyInjection\ContainerTest::testSet()

Same name and namespace in other branches

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

Tests that Container::set() works properly.

@covers ::set

File

core/tests/Drupal/Tests/Component/DependencyInjection/ContainerTest.php, line 208

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

Class

ContainerTest

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

Namespace

Drupal\Tests\Component\DependencyInjection

Code

public function testSet() {
  $this
    ->assertNull($this->container
    ->get('new_id', ContainerInterface::NULL_ON_INVALID_REFERENCE));
  $mock_service = new MockService();
  $this->container
    ->set('new_id', $mock_service);
  $this
    ->assertSame($mock_service, $this->container
    ->get('new_id'), 'A manual set service works as expected.');
}