public function EntityReferenceWidgetTest::testRequiredMediaField in Drupal 9

Tests saving a required media library field.

File

core/modules/media_library/tests/src/FunctionalJavascript/EntityReferenceWidgetTest.php, line 456

Class

EntityReferenceWidgetTest

Tests the Media library entity reference widget.

Namespace

Drupal\Tests\media_library\FunctionalJavascript

Code

public function testRequiredMediaField() {
  $assert_session = $this
    ->assertSession();
  $page = $this
    ->getSession()
    ->getPage();

  // Make field_unlimited_media required.
  $field_config = FieldConfig::loadByName('node', 'basic_page', 'field_unlimited_media');
  $field_config
    ->setRequired(TRUE)
    ->save();
  $this
    ->drupalGet('node/add/basic_page');
  $page
    ->fillField('Title', 'My page');
  $page
    ->pressButton('Save');

  // Check that a clear error message is shown.
  $assert_session
    ->pageTextNotContains('This value should not be null.');
  $assert_session
    ->pageTextContains(sprintf('%s field is required.', $field_config
    ->label()));

  // Open the media library, select an item and save the node.
  $this
    ->openMediaLibraryForField('field_unlimited_media');
  $this
    ->selectMediaItem(0);
  $this
    ->pressInsertSelected('Added one media item.');
  $page
    ->pressButton('Save');

  // Confirm that the node was created.
  $this
    ->assertSession()
    ->pageTextContains('Basic page My page has been created.');
}