A Codeception example for TodoMVC

AcceptanceTester.php

<?php


/**
 * Inherited Methods
 * @method void wantToTest($text)
 * @method void wantTo($text)
 * @method void execute($callable)
 * @method void expectTo($prediction)
 * @method void expect($prediction)
 * @method void amGoingTo($argumentation)
 * @method void am($role)
 * @method void lookForwardTo($achieveValue)
 * @method void comment($description)
 * @method \Codeception\Lib\Friend haveFriend($name, $actorClass = NULL)
 *
 * @SuppressWarnings(PHPMD)
*/
class AcceptanceTester extends \Codeception\Actor
{
    use _generated\AcceptanceTesterActions;

    public function createATodo($text)
    {
        $I = $this;
        $I->fillField(".new-todo", $text);
        $I->pressKey(".new-todo", WebDriverKeys::ENTER);
    }
}

TodoCest.php

<?php 

use Codeception\Util\Locator;

class TodoCest
{
    public function testCreateTodo(AcceptanceTester $I)
    {
        $I->amOnPage("/");
        $I->createATodo("My first todo");

        $I->waitForElement(".todo-list li");
        $I->see("My first todo");
        $I->see("1 item left");
    }

    public function testMarkTodoCompleted(AcceptanceTester $I)
    {
        $I->see("My first todo");
        $I->click(".toggle");

        $I->waitForElement(".completed");
        $I->see("My first todo");
        $I->see("0 items left");
    }

    public function testDeleteTodo(AcceptanceTester $I)
    {
        $I->see("My first todo");
        $I->moveMouseOver(".todo-list li:first-child");
        $I->click(".destroy");

        $I->dontSee("My first todo");
    }

    public function testCreateMultipleTodos(AcceptanceTester $I)
    {
        $I->createATodo("My second todo");
        $I->createATodo("My third todo");

        $I->waitForElement(".todo-list li");
        $I->see("My second todo");
        $I->see("My third todo");
        $I->see("2 items left");
    }

    public function testCompletedView(AcceptanceTester $I)
    {
        $I->see("My second todo");
        $I->click(Locator::firstElement(".toggle"));

        $I->click("Completed");
        $I->see("My second todo");
        $I->dontSee("My third todo");
    }

    public function testActiveView(AcceptanceTester $I)
    {
        $I->click("Active");

        $I->dontSee("My second todo");
        $I->see("My third todo");
    }

    public function testClearCompleted(AcceptanceTester $I) {
        $I->click("All");
        $I->see("My second todo");
        $I->see("My third todo");
        $I->see("1 item left");

        $I->click("Clear completed");
        $I->dontSee("My second todo");
        $I->see("My third todo");
        $I->see("1 item left");
    }
}