RenderWebTest.php

Same filename and directory in other branches
  1. 9 core/modules/system/tests/src/Functional/Common/RenderWebTest.php
  2. 8.9.x core/modules/system/tests/src/Functional/Common/RenderWebTest.php
  3. 11.x core/modules/system/tests/src/Functional/Common/RenderWebTest.php

Namespace

Drupal\Tests\system\Functional\Common

File

core/modules/system/tests/src/Functional/Common/RenderWebTest.php

View on git.drupalcode.org
View source 
<?php

declare (strict_types=1);
namespace Drupal\Tests\system\Functional\Common;

use Drupal\Component\Serialization\Json;
use Drupal\Core\EventSubscriber\MainContentViewSubscriber;
use Drupal\Tests\BrowserTestBase;
use Drupal\Tests\system\Functional\Cache\AssertPageCacheContextsAndTagsTrait;

/**
 * Performs integration tests on \Drupal::service('renderer')->render().
 *
 * @group Common
 */
class RenderWebTest extends BrowserTestBase {
  use AssertPageCacheContextsAndTagsTrait;
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'common_test',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  
  /**
   * Asserts the cache context for the wrapper format is always present.
   */
  public function testWrapperFormatCacheContext() : void {
    $this->drupalGet('common-test/type-link-active-class');
    $this->assertStringStartsWith("<!DOCTYPE html>\n<html", $this->getSession()
      ->getPage()
      ->getContent());
    $this->assertSession()
      ->responseHeaderEquals('Content-Type', 'text/html; charset=UTF-8');
    $this->assertSession()
      ->titleEquals('Test active link class | Drupal');
    $this->assertCacheContext('url.query_args:' . MainContentViewSubscriber::WRAPPER_FORMAT);
    $this->drupalGet('common-test/type-link-active-class', [
      'query' => [
        MainContentViewSubscriber::WRAPPER_FORMAT => 'json',
      ],
    ]);
    $this->assertSession()
      ->responseHeaderEquals('Content-Type', 'application/json');
    $json = Json::decode($this->getSession()
      ->getPage()
      ->getContent());
    $this->assertEquals([
      'content',
      'title',
    ], array_keys($json));
    $this->assertSame('Test active link class', $json['title']);
    $this->assertCacheContext('url.query_args:' . MainContentViewSubscriber::WRAPPER_FORMAT);
  }

}

Classes

Title Deprecated Summary
RenderWebTest Performs integration tests on \Drupal::service('renderer')->render().

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