function FormGroupingElementsTest::testVerticalTabValidationVisibility

Confirms tabs containing a field with a validation error are open.

File

core/tests/Drupal/FunctionalJavascriptTests/Core/Form/FormGroupingElementsTest.php, line 142

Class

FormGroupingElementsTest

Tests for form grouping elements.

Namespace

Code

public function testVerticalTabValidationVisibility() : void {
    $page = $this->getSession()
        ->getPage();
    $assert_session = $this->assertSession();
    $this->drupalGet('form-test/group-vertical-tabs');
    $page->clickLink('Second group element');
    $input_field = $assert_session->waitForField('element_2');
    $this->assertNotNull($input_field);
    // Enter a value that will trigger a validation error.
    $input_field->setValue('bad');
    // Switch to a tab that does not have the error-causing field.
    $page->clickLink('First group element');
    $this->assertNotNull($assert_session->waitForElementVisible('css', '#edit-meta'));
    // Submit the form.
    $page->pressButton('Save');
    // Confirm there is an error.
    $assert_session->waitForText('there was an error');
    // Confirm the tab containing the field with error is open.
    $this->assertNotNull($assert_session->waitForElementVisible('css', '[name="element_2"].error'));
}