TestSiteMultilingualInstallTestScript.php

<?php

namespace Drupal\TestSite;


/**
 * Setup file used by TestSiteApplicationTest.
 *
 * @see \Drupal\Tests\Scripts\TestSiteApplicationTest
 */
class TestSiteMultilingualInstallTestScript implements TestSetupInterface, TestPreinstallInterface {
    
    /**
     * {@inheritdoc}
     */
    public function preinstall($db_prefix, $site_directory) {
        // Place a custom local translation in the translations directory.
        mkdir($site_directory . '/files/translations', 0777, TRUE);
        file_put_contents($site_directory . '/files/translations/drupal-8.0.0.fr.po', "msgid \"\"\nmsgstr \"\"\nmsgid \"Save and continue\"\nmsgstr \"Enregistrer et continuer\"");
    }
    
    /**
     * {@inheritdoc}
     */
    public function setup() {
        \Drupal::service('module_installer')->install([
            'test_page_test',
        ]);
    }

}