SignupCest.php

<?php

namespace frontend\tests\functional;

use frontend\tests\_pages\SignupPage;
use common\models\User;

class SignupCest
{

	/**
	 * This method is called before each cest class test method
	 * @param \Codeception\Event\Test $event
	 */
	public function _before($event)
	{
	}

	/**
	 * This method is called after each cest class test method, even if test failed.
	 * @param \Codeception\Event\Test $event
	 */
	public function _after($event)
	{
		User::deleteAll([
			'email' => 'tester.email@example.com',
			'username' => 'tester',
		]);
	}

	/**
	 * This method is called when test fails.
	 * @param \Codeception\Event\Fail $event
	 */
	public function _fail($event)
	{

	}

	/**
	 *
	 * @param \TestGuy $I
	 * @param \Codeception\Scenario $scenario
	 */
	public function testUserSignup($I, $scenario)
	{
		$I->wantTo('ensure that signup works');

		$signupPage = SignupPage::openBy($I);
		$I->see('Signup', 'h1');
		$I->see('Please fill out the following fields to signup:');

		$I->amGoingTo('submit signup form with no data');

		$signupPage->submit([]);

		$I->expectTo('see validation errors');
		$I->see('Username cannot be blank.', '.help-block');
		$I->see('Email cannot be blank.', '.help-block');
		$I->see('Password cannot be blank.', '.help-block');

		$I->amGoingTo('submit signup form with not correct email');
		$signupPage->submit([
			'username'		=>	'tester',
			'email'			=>	'tester.email',
			'password'		=>	'tester_password',
		]);

		$I->expectTo('see that email address is wrong');
		$I->dontSee('Username cannot be blank.', '.help-block');
		$I->dontSee('Password cannot be blank.', '.help-block');
		$I->see('Email is not a valid email address.', '.help-block');

		$I->amGoingTo('submit signup form with correct email');
		$signupPage->submit([
			'username'		=>	'tester',
			'email'			=>	'tester.email@example.com',
			'password'		=>	'tester_password',
		]);

		$I->expectTo('see that user is created');
		$I->seeRecord('common\models\User', [
			'username'		=>	'tester',
			'email'			=>	'tester.email@example.com',
		]);

		$I->expectTo('see that user logged in');
		$I->seeLink('Logout (tester)');
	}
}