public function executeCart(sfWebRequest $request)
 {
     if ($this->getUser()->hasFlash('last_added_product')) {
         $this->product = timpanyProductTable::getInstance()->findOneBySlug($this->getUser()->getFlash('last_added_product'));
     }
     $this->cart = timpanyCart::getInstance($this->getUser());
 }
<?php

/**
 * PlugintimpanyProduct tests.
 */
include dirname(__FILE__) . '/../../../../../../test/bootstrap/unit.php';
$databaseManager = new sfDatabaseManager($configuration);
Doctrine_Core::loadData(sfConfig::get('sf_data_dir') . '/fixtures');
$t = new lime_test(2);
$product_1 = timpanyProductTable::getInstance()->findOneById(1);
$t->is($product_1->getNetPrice(), 0.84, 'got expected net price');
$t->is(round($product_1->getGrossPrice('de'), 2), 0.9, 'gross price is correct');