function ImageLazyLoadUpdateTest::testUpdate

Test new lazy-load setting upgrade path.

See also

image_post_update_image_loading_attribute

File

core/modules/image/tests/src/Functional/ImageLazyLoadUpdateTest.php, line 28

Class

ImageLazyLoadUpdateTest

Tests lazy-load upgrade path.

Namespace

Code

public function testUpdate() {
  $storage = \Drupal::entityTypeManager()->getStorage('entity_view_display');
  /** @var \Drupal\Core\Entity\Display\EntityViewDisplayInterface $view_display */
  $view_display = $storage->load('node.article.default');
  $component = $view_display->getComponent('field_image');
  $this->assertArrayNotHasKey('image_loading', $component['settings']);
  $this->runUpdates();
  $view_display = $storage->load('node.article.default');
  $component = $view_display->getComponent('field_image');
  $this->assertArrayHasKey('image_loading', $component['settings']);
  $this->assertEquals('lazy', $component['settings']['image_loading']['attribute']);
}