InstallerExistingSettingsNoProfileTest.php

<?php

declare (strict_types=1);
namespace Drupal\FunctionalTests\Installer;

use Drupal\Core\DrupalKernel;
use Drupal\Core\Database\Database;
use Symfony\Component\HttpFoundation\Request;

/**
 * Tests the installer with an existing settings file but no install profile.
 *
 * @group Installer
 */
class InstallerExistingSettingsNoProfileTest extends InstallerTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     *
     * Configures a preexisting settings.php file without an install_profile
     * setting before invoking the interactive installer.
     */
    protected function prepareEnvironment() : void {
        parent::prepareEnvironment();
        // Pre-configure hash salt.
        // Any string is valid, so simply use the class name of this test.
        $this->settings['settings']['hash_salt'] = (object) [
            'value' => __CLASS__,
            'required' => TRUE,
        ];
        // Pre-configure database credentials.
        $connection_info = Database::getConnectionInfo();
        unset($connection_info['default']['pdo']);
        unset($connection_info['default']['init_commands']);
        $this->settings['databases']['default'] = (object) [
            'value' => $connection_info,
            'required' => TRUE,
        ];
        // Pre-configure config directories.
        $this->settings['settings']['config_sync_directory'] = (object) [
            'value' => DrupalKernel::findSitePath(Request::createFromGlobals()) . '/files/config_sync',
            'required' => TRUE,
        ];
        mkdir($this->settings['settings']['config_sync_directory']->value, 0777, TRUE);
    }
    
    /**
     * {@inheritdoc}
     */
    protected function setUpSettings() : void {
        // This step should not appear, since settings.php is fully configured
        // already.
    }
    
    /**
     * Verifies that installation succeeded.
     */
    public function testInstaller() : void {
        $this->assertSession()
            ->addressEquals('user/1');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertEquals('testing', \Drupal::installProfile());
    }

}