openstamanager/tests/_support/Helper/Acceptance.php

<?php

namespace Helper;

// here you can define custom actions
// all public methods declared in helper class will be available in $t

class Acceptance extends \Codeception\Module
{
    public function login($username, $password)
    {
        $t = $this->getAcceptanceModule();

        $t->amOnPage('/');

        $t->fillField('username', $username);
        $t->fillField('password', $password);

        $this->clickAndWait('Accedi');
    }

    public function clickAndWait($link, $context = null)
    {
        $t = $this->getAcceptanceModule();

        $t->click($link, $context);

        $t->waitForElementNotVisible('#main_loading');
    }

    public function clickAndWaitModal($link, $context = null)
    {
        $t = $this->getAcceptanceModule();

        $this->clickAndWait($link, $context);

        $t->waitForElementVisible('.modal');
    }

    public function select2($selector, $option, $timeout = 5)
    {
        $select2 = $this->getModule('\Helper\Select2');

        $select2->openSelect2($selector);
        $select2->selectOptionForSelect2($selector, $option, $timeout);
        $select2->closeSelect2($selector);
    }

    protected function getAcceptanceModule()
    {
        if (!$this->hasModule('WebDriver')) {
            throw new \Exception('You must enable the WebDriver module', 1);
        }

        return $this->getModule('WebDriver');
    }
}