InstallerDatabaseErrorMessagesTest.php

<?php

namespace Drupal\FunctionalTests\Installer;

use Drupal\Core\Database\Database;

/**
 * Tests the installer with database errors.
 *
 * @group Installer
 */
class InstallerDatabaseErrorMessagesTest extends InstallerTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUpSettings() {
        // We are creating a table here to force an error in the installer because
        // it will try and create the drupal_install_test table as this is part of
        // the standard database tests performed by the installer in
        // Drupal\Core\Database\Install\Tasks.
        $spec = [
            'fields' => [
                'id' => [
                    'type' => 'int',
                    'not null' => TRUE,
                ],
            ],
            'primary key' => [
                'id',
            ],
        ];
        Database::getConnection('default')->schema()
            ->createTable('drupal_install_test', $spec);
        parent::setUpSettings();
    }
    
    /**
     * {@inheritdoc}
     */
    protected function setUpSite() {
        // This step should not appear as we had a failure on the settings screen.
    }
    
    /**
     * Verifies that the error message in the settings step is correct.
     */
    public function testSetUpSettingsErrorMessage() {
        $this->assertSession()
            ->responseContains('<ul><li>Failed to <strong>CREATE</strong> a test table');
    }

}