public function JsonApiRegressionTest::testDanglingReferencesInAnEntityReferenceFieldFromIssue2984647 in JSON:API 8.2

Cannot GET an entity with dangling references in an ER field.

See also

https://www.drupal.org/project/jsonapi/issues/2984647

File

tests/src/Functional/JsonApiRegressionTest.php, line 338

Class

JsonApiRegressionTest

JSON:API regression tests.

Namespace

Drupal\Tests\jsonapi\Functional

Code

public function testDanglingReferencesInAnEntityReferenceFieldFromIssue2984647() {

  // Set up data model.
  $this
    ->drupalCreateContentType([
    'type' => 'journal_issue',
  ]);
  $this
    ->drupalCreateContentType([
    'type' => 'journal_conference',
  ]);
  $this
    ->drupalCreateContentType([
    'type' => 'journal_article',
  ]);
  $this
    ->createEntityReferenceField('node', 'journal_article', 'field_issue', NULL, 'node', 'default', [
    'target_bundles' => [
      'journal_issue' => 'journal_issue',
    ],
  ], FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED);
  $this
    ->createEntityReferenceField('node', 'journal_article', 'field_mentioned_in', NULL, 'node', 'default', [
    'target_bundles' => [
      'journal_issue' => 'journal_issue',
      'journal_conference' => 'journal_conference',
    ],
  ], FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED);
  $this
    ->rebuildAll();

  // Create data.
  $issue_node = Node::create([
    'title' => 'Test Journal Issue',
    'type' => 'journal_issue',
  ]);
  $issue_node
    ->save();
  $conference_node = Node::create([
    'title' => 'First Journal Conference!',
    'type' => 'journal_conference',
  ]);
  $conference_node
    ->save();
  $user = $this
    ->drupalCreateUser([
    'access content',
    'edit own journal_article content',
  ]);
  $article_node = Node::create([
    'title' => 'Test Journal Article',
    'type' => 'journal_article',
    'field_issue' => [
      [
        'target_id' => $issue_node
          ->id(),
      ],
    ],
    'field_mentioned_in' => [
      [
        'target_id' => $issue_node
          ->id(),
      ],
      [
        'target_id' => $conference_node
          ->id(),
      ],
    ],
  ]);
  $article_node
    ->setOwner($user);
  $article_node
    ->save();

  // Test.
  $url = Url::fromUri(sprintf('internal:/jsonapi/node/journal_article/%s', $article_node
    ->uuid()));
  $request_options = [
    RequestOptions::HEADERS => [
      'Content-Type' => 'application/vnd.api+json',
      'Accept' => 'application/vnd.api+json',
    ],
    RequestOptions::AUTH => [
      $user
        ->getUsername(),
      $user->pass_raw,
    ],
  ];
  $issue_node
    ->delete();
  $response = $this
    ->request('GET', $url, $request_options);
  $this
    ->assertSame(200, $response
    ->getStatusCode());

  // Entity reference field allowing a single bundle: dangling reference's
  // resource type is deduced.
  $this
    ->assertSame([
    [
      'type' => 'node--journal_issue',
      'id' => 'missing',
      'meta' => [
        'links' => [
          'help' => [
            'href' => 'https://www.drupal.org/docs/8/modules/json-api/core-concepts#missing',
            'meta' => [
              'about' => "Usage and meaning of the 'missing' resource identifier.",
            ],
          ],
        ],
      ],
    ],
  ], Json::decode((string) $response
    ->getBody())['data']['relationships']['field_issue']['data']);

  // Entity reference field allowing multiple bundles: dangling reference's
  // resource type is NOT deduced.
  $this
    ->assertSame([
    [
      'type' => 'unknown',
      'id' => 'missing',
      'meta' => [
        'links' => [
          'help' => [
            'href' => 'https://www.drupal.org/docs/8/modules/json-api/core-concepts#missing',
            'meta' => [
              'about' => "Usage and meaning of the 'missing' resource identifier.",
            ],
          ],
        ],
      ],
    ],
    [
      'type' => 'node--journal_conference',
      'id' => $conference_node
        ->uuid(),
    ],
  ], Json::decode((string) $response
    ->getBody())['data']['relationships']['field_mentioned_in']['data']);
}