FeatureContext using Mink for TYPO3 Backend automation

FeatureContext.php

<?php

use Behat\Behat\Context\ClosuredContextInterface,
  Behat\Behat\Context\TranslatedContextInterface,
	Behat\Behat\Context\BehatContext,
	Behat\Behat\Context\Step,
	Behat\Behat\Exception\PendingException,
	Behat\Behat\Event\ScenarioEvent;

use Behat\Gherkin\Node\PyStringNode,
	Behat\Gherkin\Node\TableNode;

use Behat\MinkExtension\Context\MinkContext;

/**
 * Features context.
 */
class FeatureContext extends MinkContext {

	/**
	 * URL paths
	 *
	 * @var array
	 */
	public $paths = array();

	/**
	 * Initializes context.
	 * Every scenario gets it's own context object.
	 *
	 * @param array $parameters context parameters from behat.yml
	 */
	public function __construct(array $parameters) {
		if ($parameters['paths']) {
			foreach ($parameters['paths'] as $key => $path) {
				$this->paths[$key] = $path;
			}
		}
	}

	/**
	 *
	 * Initialize TYPO3 Backend-User Admin with random generated password
	 *
	 * @BeforeSuite
	 * @todo Vagrant local db must be taken into account
	 */
	public static function setup(\Behat\Behat\Event\SuiteEvent $event)
	{
		// require_once('./typo3/init.php');
		$username = 'behat';
		$pass = 'behat';

		$count = array( // $GLOBALS['TYPO3_DB']->exec_SELECTcountRows(
			'uid',
			'be_users',
			'username=behat' // $GLOBALS['TYPO3_DB']->fullQuoteStr($username, 'be_users')
		);
		if (!$count) {
			$insertFields = array(
				'username' => $username,
				'password' => md5($pass),
				'admin' => 1,
				'uc' => '',
				'fileoper_perms' => 0,
				'tstamp' => mktime(),
				'crdate' => mktime()
			);

			// $GLOBALS['TYPO3_DB']->exec_INSERTquery('be_users', $insertFields);
		}
	}

	/**
	 *
	 * Remove TYPO3 Backend-User Admin
	 *
	 * @AfterSuite
	 * @todo Vagrant local db must be taken into account
	 */
	public static function teardown(\Behat\Behat\Event\SuiteEvent $event)
	{
		// $GLOBALS['TYPO3_DB']->exec_DELETEquery('be_users', array('username' => 'behat'));
	}

	/**
	 * Fakes the browser user agent.
	 *
	 * This is needed when a scenario for the TYPO3 Backend is executed using goutte driver.
	 * The TYPO3 Backend throws a RuntimeException with the default goutte user agent.
	 *
	 * @BeforeScenario @useragent
	 */
	public function fakeUserAgent() {
		$this->getSession()->setRequestHeader('User-Agent', 'Mozilla');
	}

	/**
	 * @Given /^I am on the backend login page$/
	 */
	public function iAmOnTheBackendLoginPage() {
		return array(
			new Step\When('I am on "' . $this->paths['backend'] . '"')
		);
	}

	/**
	 * @When /^I open the quickbooker$/
	 */
	public function iOpenTheQuickbooker() {
		$this->getSession()->getPage()->find("css", "h2.booking-headline")->click();
	}

	/**
	 * @Given /^I click on the hotel selector$/
	 */
	public function iClickOnTheHotelSelector() {
		$this->getSession()->getPage()->find("css", ".m-booker a.select2-choice")->click();
	}

	/**
	 * @BeforeScenario @backend
	 */
	public function loginBackend()
	{
		$this->getSession()->reset();
		$this->getSession()->visit($this->locatePath($this->paths['backend']));
		$this->fillField("t3-username","behat");
		$this->fillField("t3-password","behat");
		$this->pressButton("t3-login-submit");
	}

	/**
	 * @Given /^I am on the backend$/
	 */
	public function iAmOnTheBackend()
	{
		$this->getSession()->visit($this->locatePath($this->paths['backend']) . 'backend.php');
		$this->getSession()->wait(2000);
	}

	/**
	 * @Given /^I wait for ajax to finish$/
	 */
	public function iWaitForAjaxToFinish()
	{
		$this->getSession()->wait(30000, 'Ext.Ajax.isLoading() == false;');
	}

	/**
	 * @Given /^I wait for "([^"]*)" seconds$/
	 */
	public function iWaitForSeconds($arg1)
	{
		$this->getSession()->wait($arg1 * 1000);
	}

	/**
	 * @Given /^I am on the backend-module "([^"]*)"$/
	 */
	public function iAmOnTheBackendModule($arg1)
	{
		$this->getSession()->getPage()->findById($arg1)->click();
		$this->getSession()->wait(30000, 'Ext.Ajax.isLoading() == false;');
		$this->getSession()->getDriver()->switchToIFrame('content');
	}

	/**
	 * @Given /^I click on the tab "([^"]*)"$/
	 */
	public function iClickOnTheTab($arg1)
	{
		$this->getSession()->getPage()->find("xpath", "a[@data-toggle='tab'][text()='" . $arg1 . "']")->click();
	}

	/**
	 * Take screenshot when step fails. Works only with Selenium2Driver.
	 * Screenshot is saved at [Date]/[Feature]/[Scenario]/[Step].jpg
	 *
	 * @TODO Add a check if WebDriver Session fully works.
	 *
	 * @AfterStep @javascript
	 */
	public function takeScreenshotAfterFailedStep(Behat\Behat\Event\StepEvent $event) {
		if ($event->getResult() === Behat\Behat\Event\StepEvent::FAILED) {
			$driver = $this->getSession()->getDriver();
			if ($driver instanceof Behat\Mink\Driver\Selenium2Driver) {
				$step = $event->getStep();
				$path = array(
					'date' => date("Ymd-Hi"),
					'feature' => $step->getParent()->getFeature()->getTitle(),
					'scenario' => $step->getParent()->getTitle(),
					'step' => $step->getType() . ' ' . $step->getText()
				);
				$path = preg_replace('/[^\-\.\w]/', '_', $path);
				$filename = '/tmp/behat-screenshots/' . implode('/', $path) . '.jpg';

				// Create directories if needed
				if (!@is_dir(dirname($filename))) {
					@mkdir(dirname($filename), 0775, TRUE);
				}

				file_put_contents($filename, $driver->getScreenshot());
				#echo sprintf('[NOTICE] A screenshot was saved to %s %s', $filename, PHP_EOL);
			}
		}
	}
}