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 124

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']);
}