SystemDeprecationTest.php

<?php

namespace Drupal\Tests\system\Kernel;

use Drupal\KernelTests\KernelTestBase;

/**
 * @group system
 * @group legacy
 */
class SystemDeprecationTest extends KernelTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'system',
        'user',
    ];
    
    /**
     * @see system_sort_modules_by_info_name()
     */
    public function testSystemSortModulesByInfoName() {
        $module_info = \Drupal::service('extension.list.module')->getAllInstalledInfo();
        $to_sort = [
            'user' => (object) [
                'info' => $module_info['user'],
            ],
            'system' => (object) [
                'info' => $module_info['system'],
            ],
        ];
        $this->expectDeprecation('system_sort_modules_by_info_name() is deprecated in drupal:9.3.0 and is removed from drupal:10.0.0. Use \\Drupal\\Core\\Extension\\ExtensionList::sortByName() instead. See https://www.drupal.org/node/3225999');
        uasort($to_sort, 'system_sort_modules_by_info_name');
        $this->assertSame([
            'system',
            'user',
        ], array_keys($to_sort));
    }

}