function AttachedAssetsTest::testVersionQueryString in Zircon Profile 8.0

Same name and namespace in other branches

1. 8 core/modules/system/src/Tests/Common/AttachedAssetsTest.php \Drupal\system\Tests\Common\AttachedAssetsTest::testVersionQueryString()

Tests JavaScript versioning.

File

core/modules/system/src/Tests/Common/AttachedAssetsTest.php, line 280

Contains \Drupal\system\Tests\Common\AttachedAssetsTest.

Class

AttachedAssetsTest

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

Namespace

Drupal\system\Tests\Common

Code

function testVersionQueryString() {
  $build['#attached']['library'][] = 'core/backbone';
  $build['#attached']['library'][] = 'core/domready';
  $assets = AttachedAssets::createFromRenderArray($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);
  $this
    ->assertTrue(strpos($rendered_js, 'core/assets/vendor/backbone/backbone-min.js?v=1.2.3') > 0 && strpos($rendered_js, 'core/assets/vendor/domready/ready.min.js?v=1.0.8') > 0, 'JavaScript version identifiers correctly appended to URLs');
}