function ThemeRenderAndAutoescapeTest::testBubblingMetadataWithRenderable

Ensure cache metadata is bubbled when using theme_render_and_autoescape().

File

core/tests/Drupal/KernelTests/Core/Theme/ThemeRenderAndAutoescapeTest.php, line 118

Class

ThemeRenderAndAutoescapeTest

Tests the theme_render_and_autoescape() function.

Namespace

Code

public function testBubblingMetadataWithRenderable() {
  $link = new Link('', Url::fromRoute('<current>'));
  $context = new RenderContext();
  // Use a closure here since we need to render with a render context.
  $theme_render_and_autoescape = function () use ($link) {
    return theme_render_and_autoescape($link);
  };
  /** @var \Drupal\Core\Render\RendererInterface $renderer */
  $renderer = \Drupal::service('renderer');
  $output = $renderer->executeInRenderContext($context, $theme_render_and_autoescape);
  $this->assertEquals('<a href="/' . urlencode('<none>') . '"></a>', $output);
  /** @var \Drupal\Core\Render\BubbleableMetadata $metadata */
  $metadata = $context->pop();
  $this->assertEquals([
    'route',
  ], $metadata->getCacheContexts());
}