function ElementsVerticalTabsTest::testDefaultTab

Ensures that default vertical tab is correctly selected.

File

core/modules/system/tests/src/Functional/Form/ElementsVerticalTabsTest.php, line 71

Class

ElementsVerticalTabsTest

Tests the vertical_tabs form element for expected behavior.

Namespace

Code

public function testDefaultTab() : void {
  $this->drupalGet('form_test/vertical-tabs');
  $this->assertSession()
    ->elementAttributeContains('css', 'input[name="vertical_tabs__active_tab"]', 'value', 'edit-tab3');
}