result.expectedMessageCount(1);
result.assertIsSatisfied();
Map<?, ?> map = (Map<?, ?>) result.getReceivedExchanges().get(0).getIn().getBody(List.class).get(0);
Order order = (Order) map.values().iterator().next();
Assert.assertEquals(10, order.getOrderNr());
Assert.assertEquals("Pauline", order.getFirstName());
Assert.assertEquals("O'Donald", order.getLastName());
}