UpdateUploaderTestBase.php

<?php

namespace Drupal\Tests\update\Functional;

use Drupal\Core\DrupalKernel;

/**
 * Base test class for tests that test project upload functionality.
 */
abstract class UpdateUploaderTestBase extends UpdateTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        // Change the root path which Update Manager uses to install and update
        // projects to be inside the testing site directory. See
        // \Drupal\update\UpdateRootFactory::get() for equivalent changes to the
        // test child site.
        $request = \Drupal::request();
        $update_root = $this->container
            ->get('update.root') . '/' . DrupalKernel::findSitePath($request);
        $this->container
            ->get('update.root')
            ->set($update_root);
        // Create the directories within the root path within which the Update
        // Manager will install projects.
        foreach (drupal_get_updaters() as $updater_info) {
            $updater = $updater_info['class'];
            $install_directory = $update_root . '/' . $updater::getRootDirectoryRelativePath();
            if (!is_dir($install_directory)) {
                mkdir($install_directory);
            }
        }
    }

}