function JsonApiFilterRegressionTest::testEmptyRelationshipFilteringFromIssue3025372

Ensure filtering for entities with empty entity reference fields works.

See also

https://www.drupal.org/project/jsonapi/issues/3025372

File

core/modules/jsonapi/tests/src/Functional/JsonApiFilterRegressionTest.php, line 123

Class

JsonApiFilterRegressionTest

JSON:API regression tests.

Namespace

Code

public function testEmptyRelationshipFilteringFromIssue3025372() : void {
  // Set up data model.
  $this->drupalCreateContentType([
    'type' => 'folder',
  ]);
  $this->createEntityReferenceField('node', 'folder', 'field_parent_folder', NULL, 'node', 'default', [
    'target_bundles' => [
      'folder',
    ],
  ], FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED);
  $this->rebuildAll();
  // Create data.
  $node = Node::create([
    'title' => 'root folder',
    'type' => 'folder',
  ]);
  $node->save();
  // Test.
  $user = $this->drupalCreateUser([
    'access content',
  ]);
  $url = Url::fromRoute('jsonapi.node--folder.collection');
  $request_options = [
    RequestOptions::HEADERS => [
      'Content-Type' => 'application/vnd.api+json',
      'Accept' => 'application/vnd.api+json',
    ],
    RequestOptions::AUTH => [
      $user->getAccountName(),
      $user->pass_raw,
    ],
  ];
  $response = $this->request('GET', $url, $request_options);
  $document = $this->getDocumentFromResponse($response);
  $this->assertSame(200, $response->getStatusCode(), (string) $response->getBody());
  $this->assertSame($node->uuid(), $document['data'][0]['id']);
  $response = $this->request('GET', $url->setOption('query', [
    'filter[test][condition][path]' => 'field_parent_folder',
    'filter[test][condition][operator]' => 'IS NULL',
  ]), $request_options);
  $document = $this->getDocumentFromResponse($response);
  $this->assertSame(200, $response->getStatusCode(), (string) $response->getBody());
  $this->assertSame($node->uuid(), $document['data'][0]['id']);
  $response = $this->request('GET', $url->setOption('query', [
    'filter[test][condition][path]' => 'field_parent_folder',
    'filter[test][condition][operator]' => 'IS NOT NULL',
  ]), $request_options);
  $document = $this->getDocumentFromResponse($response);
  $this->assertSame(200, $response->getStatusCode(), (string) $response->getBody());
  $this->assertEmpty($document['data']);
}