stream().create(streamName0, "%s > %s", source, queue1);
stream().create(streamName1, "%s > transform --expression=payload.toUpperCase() > %s", queue1, queue2);
stream().create(streamName2, "%s > %s", queue2, sink);
source.postData("blahblah");
assertThat(String.format("Assert failed for streams %s, %s, %s", streamName0, streamName1, streamName2),
sink, eventually(hasContentsThat(equalTo("BLAHBLAH"))));
}