QueryTest.php

<?php

namespace Drupal\Tests\views_ui\Functional;

use Drupal\views\Views;
use Drupal\views\Entity\View;

/**
 * Tests query plugins.
 *
 * @group views_ui
 */
class QueryTest extends UITestBase {
    
    /**
     * Views used by this test.
     *
     * @var array
     */
    public static $testViews = [
        'test_view',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function viewsData() {
        $data = parent::viewsData();
        $data['views_test_data']['table']['base']['query_id'] = 'query_test';
        return $data;
    }
    
    /**
     * Tests query plugins settings.
     */
    public function testQueryUI() {
        $view = View::load('test_view');
        $display =& $view->getDisplay('default');
        $display['display_options']['query'] = [
            'type' => 'query_test',
        ];
        $view->save();
        // Save some query settings.
        $query_settings_path = "admin/structure/views/nojs/display/test_view/default/query";
        $random_value = $this->randomMachineName();
        $this->drupalPostForm($query_settings_path, [
            'query[options][test_setting]' => $random_value,
        ], t('Apply'));
        $this->drupalPostForm(NULL, [], t('Save'));
        // Check that the settings are saved into the view itself.
        $view = Views::getView('test_view');
        $view->initDisplay();
        $view->initQuery();
        $this->assertEqual($random_value, $view->query->options['test_setting'], 'Query settings got saved');
    }

}