function PagePreviewTest::testPagePreviewCache

Tests node preview with dynamic_page_cache and anonymous users.

File

core/modules/node/tests/src/Functional/PagePreviewTest.php, line 532

Class

PagePreviewTest

Tests the node entity preview functionality.

Namespace

Code

public function testPagePreviewCache() : void {
  \Drupal::service('module_installer')->uninstall([
    'node_test',
  ]);
  $this->drupalLogout();
  $title_key = 'title[0][value]';
  user_role_grant_permissions(RoleInterface::ANONYMOUS_ID, [
    'create page content',
    'access content',
  ]);
  $edit = [
    $title_key => $this->randomMachineName(8),
  ];
  $this->drupalGet('/node/add/page');
  $this->submitForm($edit, 'Preview');
  $this->assertSession()
    ->pageTextContains($edit[$title_key]);
  $this->clickLink('Back to content editing');
  $edit = [
    $title_key => $this->randomMachineName(8),
  ];
  $this->submitForm($edit, 'Preview');
  $this->assertSession()
    ->pageTextContains($edit[$title_key]);
}