EntityTypeWithoutLanguageFormTest.php

<?php

namespace Drupal\Tests\language\Functional;

use Drupal\Tests\BrowserTestBase;

/**
 * Tests entity type without language support.
 *
 * This is to ensure that an entity type without language support can not
 * enable the language select from the content language settings page.
 *
 * @group language
 */
class EntityTypeWithoutLanguageFormTest extends BrowserTestBase {
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    protected static $modules = [
        'language',
        'language_test',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        // Create and log in administrative user.
        $admin_user = $this->drupalCreateUser([
            'administer languages',
        ]);
        $this->drupalLogin($admin_user);
    }
    
    /**
     * Tests configuration options with an entity without language definition.
     */
    public function testEmptyLangcode() {
        // Assert that we can not enable language select from
        // content language settings page.
        $this->drupalGet('admin/config/regional/content-language');
        $this->assertSession()
            ->fieldNotExists('entity_types[no_language_entity_test]');
    }

}