public function testDelete()
{
$em = $this->getMockBuilder('Doctrine\\ORM\\EntityManager')->disableOriginalConstructor()->getMock();
$em->expects($this->once())->method('remove');
$em->expects($this->once())->method('flush');
$registry = $this->getMock('Doctrine\\Common\\Persistence\\ManagerRegistry');
$registry->expects($this->any())->method('getManagerForClass')->will($this->returnValue($em));
$orderManager = new OrderManager('Sonata\\Test\\OrderBundle\\Entity\\Order', $registry);
$order = new Order();
$orderManager->delete($order);
}
