<?phpnamespace frontend\tests\acceptance;use frontend\tests\AcceptanceTester;use yii\helpers\Url;class HomeCest{ public function checkHome(AcceptanceTester $I) { $I->amOnPage(Url::toRoute('/site/index')); $I->see('My Application'); $I->seeLink('About'); $I->click('About'); $I->wait(2); // wait for page to be opened $I->see('This is the About page.'); }}