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\FunctionalCode
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.'));
}