Tests the '#required_error' attribute for the select list.

File

core/modules/options/tests/src/Functional/OptionsWidgetsTest.php, line 383

Class

OptionsWidgetsTest
Tests the Options widgets.

Namespace

Drupal\Tests\options\Functional

Code

public function testSelectListRequiredErrorAttribute() {

  // Enable form alter hook.
  \Drupal::state()
    ->set('options_test.form_alter_enable', TRUE);

  // Create an instance of the 'single value' field.
  $field = FieldConfig::create([
    'field_storage' => $this->card1,
    'bundle' => 'entity_test',
    'required' => TRUE,
  ]);
  $field
    ->save();
  \Drupal::service('entity_display.repository')
    ->getFormDisplay('entity_test', 'entity_test')
    ->setComponent($this->card1
    ->getName(), [
    'type' => 'options_select',
  ])
    ->save();

  // Create an entity.
  $entity = EntityTest::create([
    'user_id' => 1,
    'name' => $this
      ->randomMachineName(),
  ]);
  $entity
    ->save();
  $this
    ->drupalGet('entity_test/manage/' . $entity
    ->id() . '/edit');

  // A required field without any value has a "none" option.
  $option = $this
    ->assertSession()
    ->optionExists('edit-card-1', '_none');
  $this
    ->assertSame('- Select a value -', $option
    ->getText());

  // Submit form: select invalid 'none' option.
  $edit = [
    'card_1' => '_none',
  ];
  $this
    ->submitForm($edit, 'Save');
  $this
    ->assertSession()
    ->responseContains(t('This is custom message for required field.'));
}