function LayoutBuilderUiTest::testNewExtraField
Tests removing newly added extra field.
File
- 
              core/
modules/ layout_builder/ tests/ src/ FunctionalJavascript/ LayoutBuilderUiTest.php, line 249  
Class
- LayoutBuilderUiTest
 - Tests the Layout Builder UI.
 
Namespace
Drupal\Tests\layout_builder\FunctionalJavascriptCode
public function testNewExtraField() {
  $assert_session = $this->assertSession();
  $page = $this->getSession()
    ->getPage();
  // At this point layout builder has been enabled for the test content type.
  // Install a test module that creates a new extra field then clear cache.
  \Drupal::service('module_installer')->install([
    'layout_builder_extra_field_test',
  ]);
  \Drupal::service('entity_field.manager')->clearCachedFieldDefinitions();
  // View the layout and try to remove the new extra field.
  $this->drupalGet(static::FIELD_UI_PREFIX . '/display/default/layout');
  $assert_session->pageTextContains('New Extra Field');
  $this->clickContextualLink('.block-extra-field-blocknodebundle-with-section-fieldlayout-builder-extra-field-test', 'Remove block');
  $this->assertNotEmpty($assert_session->waitForElementVisible('css', '#drupal-off-canvas'));
  $assert_session->assertWaitOnAjaxRequest();
  $assert_session->pageTextContains('Are you sure you want to remove');
  $page->pressButton('Remove');
  $assert_session->assertWaitOnAjaxRequest();
  $assert_session->pageTextNotContains('New Extra Field');
}
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