Behat steps

gistfile1.php

<?php

$steps->And('/^I press item "([^"]*)"$/', function($world, $xpath) {
    $button = $world->getSession()->getDriver()->find($xpath);
    $button = count($button) > 0 ? current($button) : null;

    if (null === $button) {
        throw new ElementNotFoundException('button', $xpath);
    }

    $world->getSession()->getDriver()->click($button->getXpath());
});

$steps->When('/^I fill item "([^"]*)" with "([^"]*)"$/', function($world, $xpath, $value) {

    $world->getSession()->getDriver()->setValue($xpath, $value);
});

$steps->When('/^I post to (?P<page>.+) with (?P<encoded_data>.+)$/', function($world, $page, $encoded_data) {
    $data = json_decode($encoded_data, true);
    $world->getSession()->getDriver()->getClient()->request('post', $page, $data);
});

$steps->Then('/^debug (?P<type>.+)$/', function(MinkEnvironment $world, $type) {

    if ($type == 'cookies') {
        $cookies = $world->getSession()->getDriver()->getClient()->getCookieJar();
        $world->printDebug("Cookies");
        foreach ($cookies->all() as $name => $value) {
            $world->printDebug(sprintf("  => %s => %s", $name, $value));
        }

        return;
    }

    if ($type == 'response') {
        $world->printDebug('content: '.$world->getSession()->getPage()->getContent());
        $world->printDebug('current url: '.$world->getSession()->getCurrentUrl());

        return;
    }
});