public function AttachedAssetsTest::testAttributes in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/KernelTests/Core/Asset/AttachedAssetsTest.php \Drupal\KernelTests\Core\Asset\AttachedAssetsTest::testAttributes()

Tests adding JavaScript files with additional attributes.

File

core/tests/Drupal/KernelTests/Core/Asset/AttachedAssetsTest.php, line 145

Class

AttachedAssetsTest

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

Namespace

Drupal\KernelTests\Core\Asset

Code

public function testAttributes() {
  $build['#attached']['library'][] = 'common_test/js-attributes';
  $assets = AttachedAssets::createFromRenderArray($build);
  $js = $this->assetResolver
    ->getJsAssets($assets, FALSE)[1];
  $js_render_array = \Drupal::service('asset.js.collection_renderer')
    ->render($js);
  $rendered_js = $this->renderer
    ->renderPlain($js_render_array);
  $expected_1 = '<script src="http://example.com/deferred-external.js" foo="bar" defer></script>';
  $expected_2 = '<script src="' . $this->fileUrlGenerator
    ->generateString('core/modules/system/tests/modules/common_test/deferred-internal.js') . '?v=1" defer bar="foo"></script>';
  $this
    ->assertStringContainsString($expected_1, $rendered_js, 'Rendered external JavaScript with correct defer and random attributes.');
  $this
    ->assertStringContainsString($expected_2, $rendered_js, 'Rendered internal JavaScript with correct defer and random attributes.');
}