public function testBeforeSave()
{
$this->item->beforeSave();
$date = new \DateTime('now', new \DateTimeZone('UTC'));
$createdAt = $this->item->getCreatedAt();
$this->assertEquals($date->format('Y-m-d'), $createdAt->format('Y-m-d'));
$updatedAt = $this->item->getUpdatedAt();
$this->assertEquals($date->format('Y-m-d'), $updatedAt->format('Y-m-d'));
}