pp_cms/webApp/frontend/tests/functional/ContactCest.php

<?php
namespace frontend\tests\functional;

use frontend\tests\FunctionalTester;

/* @var $scenario \Codeception\Scenario */

class ContactCest
{
    public function _before(FunctionalTester $I)
    {
        $I->amOnPage(['site/contact']);
    }

    public function checkContact(FunctionalTester $I)
    {
        $I->see('联系我们');
    }
}