Issue #3267729 by ciprian.stavovei, mostepaniukvm, fago: Test coverage for API response data

<?php

namespace Drupal\Tests\lupus_ce_renderer\Functional;

use Drupal\lupus_ce_renderer\CustomElementsRenderer;

use Drupal\Tests\BrowserTestBase;

use PHPUnit\Framework\Assert;

/**

 * Test Lupus Custom Elements renderer features.

 *

 * @group lupus_ce_renderer

 */

class LupusCeRendererApiResponseTest extends BrowserTestBase {

  /**

   * The node to use for testing.

   *

   * @var \Drupal\node\NodeInterface

   */

  protected $node;

  /**

   * Path to created node.

   *

   * @var string

   */

  protected string $nodePath;

  /**

   * A user with administrative permissions.

   *

   * @var \Drupal\user\UserInterface

   */

  protected $adminUser;

  /**

   * {@inheritdoc}

   */

  protected static $modules = [

    'node',

    'custom_elements',

    'lupus_ce_renderer',

    'layout_builder',

  ];

  /**

   * {@inheritdoc}

   */

  protected $strictConfigSchema = FALSE;

  /**

   * {@inheritdoc}

   */

  protected $defaultTheme = 'stark';

  /**

   * {@inheritdoc}

   */

  protected function setUp(): void {

    parent::setUp();

    // Create Basic page node type.

    $this->drupalCreateContentType(['type' => 'page', 'name' => 'Basic page']);

    $this->node = $this->drupalCreateNode();

    $this->nodePath = 'node/' . $this->node->id();

    // Create admin user.

    $this->adminUser = $this->drupalCreateUser([

      'access administration pages',

      'access content',

    ]);

  }

  /**

   * Testing default content format.

   */

  public function testApiResponseData() {

    // Changing default content output format to markup.

    $settings['settings']['lupus_ce_renderer_default_format'] = (object) [

      'value' => CustomElementsRenderer::CONTENT_FORMAT_MARKUP,

      'required' => TRUE,

    ];

    $this->writeSettings($settings);

    $this->rebuildAll();

    $this->drupalGet($this->nodePath, ['query' => ['_format' => 'custom_elements']]);

    $page_content = json_decode($this->getTextContent(), TRUE);

    // Make sure meta is set.

    Assert::assertNotEmpty($page_content['metatags']['meta'], 'The metatags are not present in the response of the current page.');

    // Make sure there are breadcrumbs.

    Assert::assertNotEmpty($page_content['breadcrumbs'], 'The breadcrumbs are not present in the response of the current page.');

    // Make sure page_layout is set.

    Assert::assertNotEmpty($page_content['page_layout'], 'The layout_page is not present in the response of the current page.');

  }

}