class CommentNodeChangesTest in Drupal 10

Tests that comments behave correctly when the node is changed.

@group comment

Hierarchy

• class \Drupal\Tests\BrowserTestBase extends \PHPUnit\Framework\TestCase uses \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, FunctionalTestSetupTrait, TestSetupTrait, BlockCreationTrait, ConfigTestTrait, ExtensionListTestTrait, ContentTypeCreationTrait, NodeCreationTrait, RandomGeneratorTrait, TestRequirementsTrait, PhpUnitWarnings, UiHelperTrait, UserCreationTrait, XdebugRequestTrait
  • class \Drupal\Tests\comment\Functional\CommentTestBase uses CommentTestTrait
    • class \Drupal\Tests\comment\Functional\CommentNodeChangesTest

File

core/modules/comment/tests/src/Functional/CommentNodeChangesTest.php, line 14

Namespace

Drupal\Tests\comment\Functional

class CommentNodeChangesTest extends CommentTestBase {

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * Tests that comments are deleted with the node.
   */
  public function testNodeDeletion() {
    $this
      ->drupalLogin($this->webUser);
    $comment = $this
      ->postComment($this->node, $this
      ->randomMachineName(), $this
      ->randomMachineName());
    $this
      ->assertInstanceOf(Comment::class, $comment);
    $this->node
      ->delete();
    $this
      ->assertNull(Comment::load($comment
      ->id()), 'The comment could not be loaded after the node was deleted.');

    // Make sure the comment field storage and all its fields are deleted when
    // the node type is deleted.
    $this
      ->assertNotNull(FieldStorageConfig::load('node.comment'), 'Comment field storage exists');
    $this
      ->assertNotNull(FieldConfig::load('node.article.comment'), 'Comment field exists');

    // Delete the node type.
    $this->node
      ->get('type')->entity
      ->delete();
    $this
      ->assertNull(FieldStorageConfig::load('node.comment'), 'Comment field storage deleted');
    $this
      ->assertNull(FieldConfig::load('node.article.comment'), 'Comment field deleted');
  }

}