public function FormAjaxSubscriberTest::testOnExceptionNewBuildId in Drupal 8

Same name and namespace in other branches

1. 9 core/tests/Drupal/Tests/Core/Form/EventSubscriber/FormAjaxSubscriberTest.php \Drupal\Tests\Core\Form\EventSubscriber\FormAjaxSubscriberTest::testOnExceptionNewBuildId()

@covers ::onException

File

core/tests/Drupal/Tests/Core/Form/EventSubscriber/FormAjaxSubscriberTest.php, line 95

Class

FormAjaxSubscriberTest

@coversDefaultClass \Drupal\Core\Form\EventSubscriber\FormAjaxSubscriber @group EventSubscriber

Namespace

Drupal\Tests\Core\Form\EventSubscriber

Code

public function testOnExceptionNewBuildId() {
  $form = [
    '#type' => 'form',
    '#build_id' => 'the_build_id',
  ];
  $expected_form = $form + [
    '#build_id_old' => 'a_new_build_id',
  ];
  $form_state = new FormState();
  $exception = new FormAjaxException($form, $form_state);
  $request = new Request([], [
    'form_build_id' => 'a_new_build_id',
  ]);
  $commands = [];
  $response = new Response('');
  $this->formAjaxResponseBuilder
    ->expects($this
    ->once())
    ->method('buildResponse')
    ->with($request, $expected_form, $form_state, $commands)
    ->willReturn($response);
  $event = $this
    ->assertResponseFromException($request, $exception, $response);
  $this
    ->assertTrue($event
    ->isAllowingCustomResponseCode());
  $this
    ->assertSame(200, $event
    ->getResponse()
    ->getStatusCode());
}