public function TermKernelTest::testTermPreview in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/taxonomy/tests/src/Kernel/TermKernelTest.php \Drupal\Tests\taxonomy\Kernel\TermKernelTest::testTermPreview()

Tests that a Term is renderable when unsaved (preview).

File

core/modules/taxonomy/tests/src/Kernel/TermKernelTest.php, line 151

Class

TermKernelTest

Kernel tests for taxonomy term functions.

Namespace

Drupal\Tests\taxonomy\Kernel

Code

public function testTermPreview() {
  $entity_manager = \Drupal::entityTypeManager();
  $vocabulary = $this
    ->createVocabulary();

  // Create a unsaved term.
  $term = $entity_manager
    ->getStorage('taxonomy_term')
    ->create([
    'vid' => $vocabulary
      ->id(),
    'name' => 'Inator',
  ]);

  // Confirm we can get the view of unsaved term.
  $render_array = $entity_manager
    ->getViewBuilder('taxonomy_term')
    ->view($term);
  $this
    ->assertTrue(!empty($render_array), 'Term view builder is built.');

  // Confirm we can render said view.
  $rendered = \Drupal::service('renderer')
    ->renderPlain($render_array);
  $this
    ->assertTrue(!empty(trim($rendered)), 'Term is able to be rendered.');
}