function AttachedAssetsTest::testLibraryUnknown

Tests non-existing libraries.

File

core/tests/Drupal/KernelTests/Core/Asset/AttachedAssetsTest.php, line 77

Class

AttachedAssetsTest

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

Namespace

Code

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