@Test
public void contextMapperMapToTest() throws InterruptedException {
_mock.expectedBodiesReceived(PAYLOAD);
_mock.expectedHeaderReceived(Mapper.PROPERTY, Mapper.VALUE);
Exchange exchange = createExchange(new CamelMessageComposer().setContextMapper(new Mapper()));
exchange.send(exchange.createMessage().setContent(PAYLOAD));
_mock.assertIsSatisfied();
}