function TwigExtensionTest::testRenderMarkup

Tests output of MarkupInterface of TwigExtension->renderVar().

File

core/modules/system/tests/src/Functional/Theme/TwigExtensionTest.php, line 148

Class

TwigExtensionTest

Tests Twig extensions.

Namespace

Code

public function testRenderMarkup() : void {
  /** @var \Drupal\Core\Template\TwigExtension $extension */
  $extension = \Drupal::service('twig.extension');
  $markup = Markup::create('<span>This is a MarkupInterface</span>');
  $this->assertSame($markup, $extension->renderVar($markup));
}