function FormAjaxResponseBuilderTest::testBuildResponseRenderArray

@covers ::buildResponse

File

core/tests/Drupal/Tests/Core/Form/FormAjaxResponseBuilderTest.php, line 84

Class

FormAjaxResponseBuilderTest

@coversDefaultClass \Drupal\Core\Form\FormAjaxResponseBuilder[[api-linebreak]] @group Form

Namespace

Code

public function testBuildResponseRenderArray() : void {
  $triggering_element = [
    '#ajax' => [
      'callback' => function (array $form, FormStateInterface $form_state) {
        return $form['test'];
      },
    ],
  ];
  $request = new Request();
  $form = [
    'test' => [
      '#type' => 'textfield',
    ],
  ];
  $form_state = new FormState();
  $form_state->setTriggeringElement($triggering_element);
  $commands = [];
  $this->renderer
    ->expects($this->once())
    ->method('renderResponse')
    ->with($form['test'], $request, $this->routeMatch)
    ->willReturn(new AjaxResponse([]));
  $result = $this->formAjaxResponseBuilder
    ->buildResponse($request, $form, $form_state, $commands);
  $this->assertInstanceOf('\\Drupal\\Core\\Ajax\\AjaxResponse', $result);
  $this->assertSame($commands, $result->getCommands());
}