public function testStageBreadcrumb()
{
$client = static::createClient();
$crawler = $client->request('GET', '/unittest/de/EUR/list');
$link = $crawler->filter('.catalog-list-items .product a:contains("Cafe Noire Expresso")')->link();
$crawler = $client->click($link);
$this->assertEquals(1, $crawler->filter('.catalog-stage-breadcrumb li')->count());
$link = $crawler->filter('.catalog-stage-breadcrumb a')->link();
$crawler = $client->click($link);
$this->assertEquals(1, $crawler->filter('.catalog-list')->count());
$this->assertEquals(1, $crawler->filter('.catalog-list-items .product a:contains("Cafe Noire Expresso")')->count());
$this->assertEquals(1, $crawler->filter('.catalog-list-items .product a:contains("Cafe Noire Cappuccino")')->count());
}