ConfigQueryTest.php

<?php

declare (strict_types=1);
namespace Drupal\config_test\Entity;

use Drupal\config_test\ConfigTestForm;
use Drupal\config_test\ConfigTestStorage;
use Drupal\Core\Config\Entity\ConfigEntityListBuilder;
use Drupal\Core\Entity\Attribute\ConfigEntityType;
use Drupal\Core\StringTranslation\TranslatableMarkup;

/**
 * Defines the ConfigQueryTest configuration entity used by the query test.
 *
 *
 * @see \Drupal\system\Tests\Entity\ConfigEntityQueryTest
 */
class ConfigQueryTest extends ConfigTest {
    
    /**
     * A number used by the sort tests.
     *
     * @var int
     */
    public $number;
    
    /**
     * An array used by the wildcard tests.
     *
     * @var array
     */
    public $array = [];
    
    /**
     * {@inheritdoc}
     */
    public function concatProtectedProperty(string $value1, string $value2) : static {
        // This method intentionally does not have the config action attribute to
        // ensure it is still discovered.
        return parent::concatProtectedProperty($value1, $value2);
    }

}