public function ElementsVerticalTabsTest::testDefaultTabCleaned in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/system/tests/src/Functional/Form/ElementsVerticalTabsTest.php \Drupal\Tests\system\Functional\Form\ElementsVerticalTabsTest::testDefaultTabCleaned()

Ensures that vertical tab form values are cleaned.

File

core/modules/system/tests/src/Functional/Form/ElementsVerticalTabsTest.php, line 92

Class

ElementsVerticalTabsTest

Tests the vertical_tabs form element for expected behavior.

Namespace

Drupal\Tests\system\Functional\Form

Code

public function testDefaultTabCleaned() {
  $this
    ->drupalGet('form_test/form-state-values-clean');
  $this
    ->submitForm([], 'Submit');
  $values = Json::decode($this
    ->getSession()
    ->getPage()
    ->getContent());
  $this
    ->assertFalse(isset($values['vertical_tabs__active_tab']), new FormattableMarkup('%element was removed.', [
    '%element' => 'vertical_tabs__active_tab',
  ]));
}