class TaxonomyFieldVidTest

class TaxonomyFieldVidTest extends ViewsKernelTestBase {
    use TaxonomyTestTrait;
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    protected static $modules = [
        'taxonomy',
        'taxonomy_test_views',
        'text',
        'filter',
    ];
    
    /**
     * Views used by this test.
     *
     * @var array
     */
    public static $testViews = [
        'test_taxonomy_vid_field',
    ];
    
    /**
     * A taxonomy term to use in this test.
     *
     * @var \Drupal\taxonomy\Entity\Term
     */
    protected $term1;
    
    /**
     * An admin user.
     *
     * @var \Drupal\user\Entity\User
     */
    protected $adminUser;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp($import_test_views = TRUE) : void {
        parent::setUp($import_test_views);
        $this->installEntitySchema('taxonomy_term');
        $this->installEntitySchema('user');
        $this->installConfig([
            'filter',
        ]);
        
        /** @var \Drupal\taxonomy\Entity\Vocabulary $vocabulary */
        $vocabulary = $this->createVocabulary();
        $this->term1 = $this->createTerm($vocabulary);
        // Create user 1 and set is as the logged in user, so that the logged in
        // user has the correct permissions to view the vocabulary name.
        $this->adminUser = User::create([
            'name' => $this->randomString(),
        ]);
        $this->adminUser
            ->save();
        $this->container
            ->get('current_user')
            ->setAccount($this->adminUser);
        ViewTestData::createTestViews(static::class, [
            'taxonomy_test_views',
        ]);
    }
    
    /**
     * Tests the field handling for the Vocabulary ID.
     */
    public function testViewsHandlerVidField() {
        
        /** @var \Drupal\Core\Render\RendererInterface $renderer */
        $renderer = \Drupal::service('renderer');
        $view = Views::getView('test_taxonomy_vid_field');
        $this->executeView($view);
        $actual = $renderer->executeInRenderContext(new RenderContext(), function () use ($view) {
            return $view->field['vid']
                ->advancedRender($view->result[0]);
        });
        $vocabulary = Vocabulary::load($this->term1
            ->bundle());
        $expected = $vocabulary->get('name');
        $this->assertEquals($expected, $actual);
    }

}