@Test
	public void testNamedChannelsLinkingSourceAndSink() {
		HttpSource source = newHttpSource();
		String queue = generateQueueName();
		stream().create(generateStreamName(), "%s > %s", source, queue);
		stream().create(generateStreamName(), "%s > transform --expression=payload.toUpperCase() | log", queue);
		source.postData("blahblah");
	}
Test stream commands

@author Mark Pollack
@author Kashyap Parikh
@author Andy Clement
@author David Turanski
@author Ilayaperumal Gopinathan
spring-xd-shell/src/test/java/org/springframework/xd/shell/command/AbstractStreamCommandsTests.java