AreaHTTPStatusCodeTest.php

<?php

namespace Drupal\Tests\views\Functional\Handler;

use Drupal\Tests\views\Functional\ViewTestBase;
use Drupal\views\Views;

/**
 * Tests the http_status_code area handler.
 *
 * @group views
 * @see \Drupal\views\Plugin\views\area\HTTPStatusCode
 */
class AreaHTTPStatusCodeTest extends ViewTestBase {
    
    /**
     * Views used by this test.
     *
     * @var array
     */
    public static $testViews = [
        'test_http_status_code',
    ];
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    public static $modules = [
        'node',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Tests the area handler.
     */
    public function testHTTPStatusCodeHandler() {
        $this->drupalGet('test-http-status-code');
        $this->assertSession()
            ->statusCodeEquals(200);
        // Change the HTTP status code to 418.
        $view = Views::getView('test_http_status_code');
        $display =& $view->storage
            ->getDisplay('default');
        $display['display_options']['empty']['http_status_code']['status_code'] = 418;
        $view->save();
        // Test that the HTTP response is "I'm a teapot".
        $this->drupalGet('test-http-status-code');
        $this->assertSession()
            ->statusCodeEquals(418);
    }

}