            $resp = $this->asEditor()->get($entity->getUrl('/export/html'));
            $resp->assertDontSee('window.donkey');
            $resp->assertDontSee('script');
            $resp->assertSee('.my-test-class { color: red; }');
        }
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.