function PreviewTest::testPreviewAdditionalInfo

Tests the additional information query info area.

File

core/modules/views_ui/tests/src/Functional/PreviewTest.php, line 153

Class

PreviewTest

Tests the UI preview functionality.

Namespace

Code

public function testPreviewAdditionalInfo() : void {
  \Drupal::service('module_installer')->install([
    'views_ui_test',
  ]);
  $this->resetAll();
  $this->drupalGet('admin/structure/views/view/test_preview/edit');
  $this->assertSession()
    ->statusCodeEquals(200);
  $this->submitForm($edit = [], 'Update preview');
  // Check for implementation of hook_views_preview_info_alter().
  // @see views_ui_test.module
  // Verify that Views Query Preview Info area was altered.
  $this->assertSession()
    ->elementsCount('xpath', '//div[@id="views-live-preview"]/div[contains(@class, views-query-info)]//td[text()="Test row count"]', 1);
  // Check that additional assets are attached.
  $this->assertStringContainsString('views_ui_test/views_ui_test.test', $this->getDrupalSettings()['ajaxPageState']['libraries'], 'Attached library found.');
  $this->assertSession()
    ->responseContains('css/views_ui_test.test.css');
}