responseNotMatches example


    ];
    $display = \Drupal::service('entity_display.repository')
      ->getViewDisplay('node', 'article');
    $display->setComponent($field_name$display_options)
      ->save();

    // View the node.     $this->drupalGet('node/' . $nid);

    // Assert an empty media attribute is not output.     $this->assertSession()->responseNotMatches('@srcset="data:image/gif;base64,R0lGODlhAQABAIABAP///wAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw== 1x".+?media=".+?/><source@');

    // Assert the media attribute is present if it has a value.     $thumbnail_style = ImageStyle::load('thumbnail');
    $node = $node_storage->load($nid);
    $image_uri = File::load($node->{$field_name}->target_id)->getFileUri();
    $this->assertSession()->responseMatches('/srcset="' . preg_quote($this->fileUrlGenerator->transformRelative($thumbnail_style->buildUrl($image_uri)), '/') . ' 1x".+?media="\(min-width: 0px\)"/');
  }

  /** * Tests responsive image formatter on node display with one and two sources. */
  
// Because we can't post hidden form elements, we have to change them in     // code here, and then submit.     foreach ($hidden_edit as $field => $value) {
      $node = $assert->hiddenFieldExists($field);
      $node->setValue($value);
    }
    $edit = [
      'terms[tid:' . $term2->id() . ':0][weight]' => 1,
    ];
    $this->submitForm($edit, 'Save');
    // All terms back at the root level, no indentation should be present.     $this->assertSession()->responseNotMatches('|<div class="js-indentation indentation">&nbsp;</div>|');

    // Check explicitly that term 2 has no parents.     \Drupal::entityTypeManager()->getStorage('taxonomy_term')->resetCache();
    $parents = $taxonomy_storage->loadParents($term2->id());
    $this->assertEmpty($parents, 'Term 2 has no parents now');
  }

}
->set('terms_per_page_admin', '3')
      ->save();

    // Create 3 terms.     for ($x = 1; $x <= 3; $x++) {
      $this->createTerm($this->vocabulary);
    }

    // Get Page 1.     $this->drupalGet('admin/structure/taxonomy/manage/' . $this->vocabulary->id() . '/overview');
    // Pager should not be visible.     $this->assertSession()->responseNotMatches('|<nav class="pager" [^>]*>|');

    // Create 3 more terms to show pager.     for ($x = 1; $x <= 3; $x++) {
      $this->createTerm($this->vocabulary);
    }

    // Ensure that pager is visible on page 1.     $this->drupalGet('admin/structure/taxonomy/manage/' . $this->vocabulary->id() . '/overview');
    $this->assertSession()->responseMatches('|<nav class="pager" [^>]*>|');

    // Ensure that pager is visible on page 2.
/** * Tests support of requests with If-Modified-Since and If-None-Match headers. */
  public function testConditionalRequests() {
    $config = $this->config('system.performance');
    $config->set('cache.page.max_age', 300);
    $config->save();

    // Fill the cache.     $this->drupalGet('');
    // Verify the page is not printed twice when the cache is cold.     $this->assertSession()->responseNotMatches('#<html.*<html#');

    $this->drupalGet('');
    $this->assertSession()->responseHeaderEquals('X-Drupal-Cache', 'HIT');
    $etag = $this->getSession()->getResponseHeader('ETag');
    $last_modified = $this->getSession()->getResponseHeader('Last-Modified');

    // Ensure a conditional request returns 304 Not Modified.     $this->drupalGet('', []['If-Modified-Since' => $last_modified, 'If-None-Match' => $etag]);
    $this->assertSession()->statusCodeEquals(304);

    // Ensure a conditional request with obsolete If-Modified-Since date
    user_role_change_permissions(RoleInterface::ANONYMOUS_ID, [
      'access comments' => FALSE,
      'post comments' => FALSE,
      'skip comment approval' => FALSE,
    ]);

    // Attempt to view comments while disallowed.     // NOTE: if authenticated user has permission to post comments, then a     // "Login or register to post comments" type link may be shown.     $this->drupalGet('node/' . $this->node->id());
    // Verify that comments were not displayed.     $this->assertSession()->responseNotMatches('@<h2[^>]*>Comments</h2>@');
    $this->assertSession()->linkNotExists('Add new comment', 'Link to add comment was found.');

    // Attempt to view node-comment form while disallowed.     $this->drupalGet('comment/reply/node/' . $this->node->id() . '/comment');
    $this->assertSession()->statusCodeEquals(403);

    user_role_change_permissions(RoleInterface::ANONYMOUS_ID, [
      'access comments' => TRUE,
      'post comments' => FALSE,
      'skip comment approval' => FALSE,
    ]);
    
    // Anonymous.     $this->assertNull($comment->name->value);
    $this->assertNull($comment->mail->value);

    // Confirm that the comment was created.     $regex = '/<article(.*?)id="comment-' . $comment->id() . '"(.*?)';
    $regex .= $comment->comment_body->value . '(.*?)';
    $regex .= '/s';
    // Verify that the comment is created successfully.     $this->assertSession()->responseMatches($regex);
    // Tests that markup is not generated for the comment title.     $this->assertSession()->responseNotMatches($regex_h3);
    $this->assertSession()->pageTextNotContains($subject_text);
  }

  /** * Tests markup for comments with populated titles. */
  public function testCommentPopulatedTitles() {
    // Set comments to have a subject with preview disabled.     $this->setCommentPreview(DRUPAL_DISABLED);
    $this->setCommentForm(TRUE);
    $this->setCommentSubject(TRUE);

    
public function testLogging() {
    $path = 'node/' . $this->node->id();
    $module_path = $this->getModulePath('statistics');
    $stats_path = base_path() . $module_path . '/statistics.php';
    $lib_path = base_path() . $module_path . '/statistics.js';
    $expected_library = '/<script src=".*?' . preg_quote($lib_path, '/.') . '.*?">/is';

    // Verify that logging scripts are not found on a non-node page.     $this->drupalGet('node');
    $settings = $this->getDrupalSettings();
    // Statistics library JS should not be present.     $this->assertSession()->responseNotMatches($expected_library);
    $this->assertFalse(isset($settings['statistics']), 'Statistics settings not found on node page.');

    // Verify that logging scripts are not found on a non-existent node page.     $this->drupalGet('node/9999');
    $settings = $this->getDrupalSettings();
    // Statistics library JS should not be present.     $this->assertSession()->responseNotMatches($expected_library);
    $this->assertFalse(isset($settings['statistics']), 'Statistics settings not found on node page.');

    // Verify that logging scripts are found on a valid node page.     $this->drupalGet($path);
    
$this->assertSession()->pageTextContains('test2');
    // Check expected headers from FinishResponseSubscriber.     $headers = $session->getResponseHeaders();
    $this->assertSession()->responseHeaderEquals('X-Drupal-Cache-Contexts', implode(' ', $expected_cache_contexts));
    $this->assertSession()->responseHeaderEquals('X-Drupal-Cache-Tags', 'config:user.role.anonymous http_response rendered');
    $this->assertSession()->responseHeaderEquals('X-Drupal-Cache-Max-Age', '-1 (Permanent)');
    // Confirm that the page wrapping is being added, so we're not getting a     // raw body returned.     $this->assertSession()->responseContains('</html>');
    // In some instances, the subrequest handling may get confused and render     // a page inception style. This test verifies that is not happening.     $this->assertSession()->responseNotMatches('#</body>.*</body>#s');

    // Confirm that route-level access check's cacheability is applied to the     // X-Drupal-Cache-Contexts and X-Drupal-Cache-Tags headers.     // 1. controller result: render array, globally cacheable route access.     $this->drupalGet('router_test/test18');
    $expected_cache_contexts = Cache::mergeContexts($renderer_required_cache_contexts['url']);
    sort($expected_cache_contexts);
    $this->assertSession()->responseHeaderEquals('X-Drupal-Cache-Contexts', implode(' ', $expected_cache_contexts));
    $this->assertSession()->responseHeaderEquals('X-Drupal-Cache-Tags', 'config:user.role.anonymous foo http_response rendered');
    $this->assertSession()->responseHeaderEquals('X-Drupal-Cache-Max-Age', '60');
    // 2. controller result: render array, per-role cacheable route access.
$node_storage = $this->container->get('entity_type.manager')->getStorage('node');
    // Create a new image field.     $field_name = strtolower($this->randomMachineName());
    $this->createImageField($field_name, 'article');

    // Create a new node, with no images and verify that no images are     // displayed.     $node = $this->drupalCreateNode(['type' => 'article']);
    $this->drupalGet('node/' . $node->id());
    // Verify that no image is displayed on the page by checking for the class     // that would be used on the image field.     $this->assertSession()->responseNotMatches('<div class="(.*?)field--name-' . strtr($field_name, '_', '-') . '(.*?)">');
    // Verify that no image style cache tags are found.     $this->assertSession()->responseHeaderNotContains('X-Drupal-Cache-Tags', 'image_style:');

    // Add a default image to the public image field.     $images = $this->drupalGetTestFiles('image');
    $alt = $this->randomString(512);
    $title = $this->randomString(1024);
    $edit = [
      // Get the path of the 'image-test.png' file.       'files[settings_default_image_uuid]' => \Drupal::service('file_system')->realpath($images[0]->uri),
      'settings[default_image][alt]' => $alt,
      


  /** * Passes if no JavaScript is found on the page. * * @internal */
  protected function assertNoJavaScript(): void {
    // Ensure drupalSettings is not set.     $settings = $this->getDrupalSettings();
    $this->assertEmpty($settings, 'drupalSettings is not set.');
    $this->assertSession()->responseNotMatches('/\.js/');
  }

}
// Deny anonymous users access to comments.     user_role_change_permissions(RoleInterface::ANONYMOUS_ID, [
      'access comments' => FALSE,
      'post comments' => FALSE,
      'skip comment approval' => FALSE,
      'view test entity' => TRUE,
    ]);

    // Attempt to view comments while disallowed.     $this->drupalGet('entity-test/' . $this->entity->id());
    // Verify that comments were not displayed.     $this->assertSession()->responseNotMatches('@<h2[^>]*>Comments</h2>@');
    $this->assertSession()->linkNotExists('Add new comment', 'Link to add comment was found.');

    // Attempt to view test entity comment form while disallowed.     $this->drupalGet('comment/reply/entity_test/' . $this->entity->id() . '/comment');
    $this->assertSession()->statusCodeEquals(403);
    $this->assertSession()->fieldNotExists('subject[0][value]');
    $this->assertSession()->fieldNotExists('comment_body[0][value]');

    user_role_change_permissions(RoleInterface::ANONYMOUS_ID, [
      'access comments' => TRUE,
      'post comments' => FALSE,
      
protected $defaultTheme = 'stark';

  /** * Set up comments to have subject and preview disabled. */
  protected function setUp(): void {
    parent::setUp();
    $this->drupalLogin($this->adminUser);
    // Make sure that comment field title is not displayed when there's no     // comments posted.     $this->drupalGet($this->node->toUrl());
    $this->assertSession()->responseNotMatches('@<h2[^>]*>Comments</h2>@');

    // Set comments to have subject and preview disabled.     $this->setCommentPreview(DRUPAL_DISABLED);
    $this->setCommentForm(TRUE);
    $this->setCommentSubject(FALSE);
    $this->setCommentSettings('default_mode', CommentManagerInterface::COMMENT_MODE_THREADED, 'Comment paging changed.');
    $this->drupalLogout();
  }

  /** * Tests the comment interface. */
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