NullDefaultFormTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\contact\Functional\Update;

use Drupal\FunctionalTests\Update\UpdatePathTestBase;

/**
 * Tests the upgrade path for making 'default_form' in 'contact.settings' config to NULL.
 *
 * @group contact
 * @see contact_post_update_set_empty_default_form_to_null()
 */
class NullDefaultFormTest extends UpdatePathTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected function setDatabaseDumpFiles() {
        $this->databaseDumpFiles = [
            __DIR__ . '/../../../../../system/tests/fixtures/update/drupal-9.4.0.filled.standard.php.gz',
        ];
    }
    
    /**
     * Tests the upgrade path for updating empty 'default_form' to NULL.
     */
    public function testRunUpdates() : void {
        $this->config('contact.settings')
            ->set('default_form', '')
            ->save();
        $this->assertSame('', $this->config('contact.settings')
            ->get('default_form'));
        $this->runUpdates();
        $this->assertNull($this->config('contact.settings')
            ->get('default_form'));
    }

}