FieldTest.php

<?php

namespace Drupal\Tests\views\FunctionalJavascript\Plugin\views\Handler;

use Drupal\Tests\SchemaCheckTestTrait;
use Drupal\field\Entity\FieldConfig;
use Drupal\FunctionalJavascriptTests\WebDriverTestBase;
use Drupal\node\Entity\NodeType;
use Drupal\views\Tests\ViewTestData;

/**
 * Tests the field handler UI.
 *
 * @group views
 */
class FieldTest extends WebDriverTestBase {
    use SchemaCheckTestTrait;
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'node',
        'views',
        'views_ui',
        'views_test_config',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Views used by this test.
     *
     * @var array
     */
    public static $testViews = [
        'test_field_body',
    ];
    
    /**
     * The account.
     *
     * @var \Drupal\user\UserInterface
     */
    protected $account;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        ViewTestData::createTestViews(static::class, [
            'views_test_config',
        ]);
        // Disable automatic live preview to make the sequence of calls clearer.
        \Drupal::configFactory()->getEditable('views.settings')
            ->set('ui.always_live_preview', FALSE)
            ->save();
        $this->account = $this->drupalCreateUser([
            'administer views',
        ]);
        $this->drupalLogin($this->account);
        NodeType::create([
            'type' => 'page',
        ])->save();
        FieldConfig::create([
            'entity_type' => 'node',
            'field_name' => 'body',
            'bundle' => 'page',
        ])->save();
    }
    public function testFormatterChanging() {
        $web_assert = $this->assertSession();
        $url = '/admin/structure/views/view/test_field_body';
        $this->drupalGet($url);
        $page = $this->getSession()
            ->getPage();
        $page->clickLink('Body field');
        $web_assert->assertWaitOnAjaxRequest();
        $page->fillField('options[type]', 'text_trimmed');
        // Add a value to the trim_length setting.
        $web_assert->assertWaitOnAjaxRequest();
        $page->fillField('options[settings][trim_length]', '700');
        $apply_button = $page->find('css', '.views-ui-dialog button.button--primary');
        $this->assertNotEmpty($apply_button);
        $apply_button->press();
        $web_assert->assertWaitOnAjaxRequest();
        // Save the page.
        $save_button = $page->find('css', '#edit-actions-submit');
        $save_button->press();
        // Set the body field back to 'default' and test that the trim_length
        // settings are not in the config.
        $this->drupalGet($url);
        $page->clickLink('Body field');
        $web_assert->assertWaitOnAjaxRequest();
        $page->fillField('options[type]', 'text_default');
        $web_assert->assertWaitOnAjaxRequest();
        $apply_button = $page->find('css', '.views-ui-dialog button.button--primary');
        $apply_button->press();
        $web_assert->assertWaitOnAjaxRequest();
        // Save the page.
        $save_button = $page->find('css', '#edit-actions-submit');
        $save_button->press();
        $this->assertConfigSchemaByName('views.view.test_field_body');
    }

}