UpdateDescriptionConfigurationPostUpdate.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\system\Functional\Update;

use Drupal\Core\Entity\Entity\EntityViewMode;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;

/**
 * @covers system_post_update_add_description_to_entity_view_mode
 * @covers system_post_update_add_description_to_entity_form_mode
 *
 * @group Update
 */
class UpdateDescriptionConfigurationPostUpdate extends UpdatePathTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setDatabaseDumpFiles() {
        $this->databaseDumpFiles = [
            __DIR__ . '/../../../../../system/tests/fixtures/update/drupal-9.4.0.filled.standard.php.gz',
        ];
    }
    
    /**
     * Ensure that an empty string is added as a default value for description.
     */
    public function testUpdateDescriptionConfigurationPostUpdate() : void {
        $view_mode = EntityViewMode::load('block_content.full');
        $this->assertNull($view_mode->get('description'));
        $this->runUpdates();
        $view_mode = EntityViewMode::load('block_content.full');
        $this->assertSame('', $view_mode->get('description'));
    }

}