EntitySerializationTestHooks.php

<?php

declare (strict_types=1);
namespace Drupal\entity_serialization_test\Hook;

use Drupal\Core\Access\AccessResult;
use Drupal\Core\Hook\Attribute\Hook;

/**
 * Hook implementations for entity_serialization_test.
 */
class EntitySerializationTestHooks {
    
    /**
     * Implements hook_entity_field_access_alter().
     *
     * Overrides some default access control to support testing.
     *
     * @see Drupal\serialization\Tests\EntitySerializationTest::testUserNormalize()
     */
    public function entityFieldAccessAlter(array &$grants, array $context) : void {
        // Override default access control from UserAccessControlHandler to allow
        // access to 'pass' field for the test user.
        if ($context['field_definition']->getName() == 'pass' && $context['account']->getAccountName() == 'serialization_test_user') {
            $grants[':default'] = AccessResult::allowed()->inheritCacheability($grants[':default'])
                ->addCacheableDependency($context['items']->getEntity());
        }
    }

}