ConfigAfterInstallerTestBase.php

<?php

namespace Drupal\FunctionalTests\Installer;

use Drupal\Core\Config\FileStorage;
use Drupal\Core\Config\InstallStorage;
use Drupal\Core\Config\StorageInterface;
use Drupal\KernelTests\AssertConfigTrait;

/**
 * Provides a class for install profiles to check their installed config.
 */
abstract class ConfigAfterInstallerTestBase extends InstallerTestBase {
    use AssertConfigTrait;
    
    /**
     * Ensures that all the installed config looks like the exported one.
     *
     * @param array $skipped_config
     *   An array of skipped config.
     */
    protected function assertInstalledConfig(array $skipped_config) {
        $this->addToAssertionCount(1);
        
        /** @var \Drupal\Core\Config\StorageInterface $active_config_storage */
        $active_config_storage = $this->container
            ->get('config.storage');
        
        /** @var \Drupal\Core\Config\ConfigManagerInterface $config_manager */
        $config_manager = $this->container
            ->get('config.manager');
        $default_install_path = 'core/profiles/' . $this->profile . '/' . InstallStorage::CONFIG_INSTALL_DIRECTORY;
        $profile_config_storage = new FileStorage($default_install_path, StorageInterface::DEFAULT_COLLECTION);
        foreach ($profile_config_storage->listAll() as $config_name) {
            $result = $config_manager->diff($profile_config_storage, $active_config_storage, $config_name);
            $this->assertConfigDiff($result, $config_name, $skipped_config);
        }
    }

}