function AttachedAssetsTest::testLibraryUnknown

Tests non-existing libraries.

File

core/tests/Drupal/KernelTests/Core/Asset/AttachedAssetsTest.php, line 75

Class

AttachedAssetsTest

Tests #attached assets: attached asset libraries and JavaScript settings.

Namespace

Code

public function testLibraryUnknown() {
  $build['#attached']['library'][] = 'core/unknown';
  $assets = AttachedAssets::createFromRenderArray($build);
  $this->assertSame([], $this->assetResolver
    ->getJsAssets($assets, FALSE)[0], 'Unknown library was not added to the page.');
}