Behat Multi Session - Use Chat Room

gistfile1.aw

<?php
    /**
     * @When /^"([^"]*)" posts a message$/
     */
    public function postsAMessage($user)
    {
        // Ensure message is unique
        $this->message = 'Selenium Test ' . microtime(true);

        $this->getSession($user)->getPage()->fillField("chat", $this->message);
        $this->getSession($user)->executeScript(
            "$('form').submit();"
        );

        $this->assertSession($user)->pageTextContains($this->message);
    }

    /**
     * @Then /^"([^"]*)" should see that message$/
     */
    public function shouldSeeThatMessage($user)
    {
        $this->getSession($user)->wait(self::MAX_WAIT,
            "$('.them:contains(\"" . $this->message . "\")').size() == 1"
        );

        $this->assertSession($user)->pageTextContains($this->message);
        $node = $this->getSession($user)->getPage()->find("css", ".them");
    }