public void assertReceivedBySink(String moduleName, String channelName, int msgCountExpected) {
		assertReceived(getContainerResolver().getContainerUrlForSink(), moduleName, channelName, msgCountExpected);
	}
Asserts that the sink channel, processed the correct number of messages
The location of the sink is resolved at runtime.

@param moduleName the name of the module jmx element to interrogate.
@param channelName the name of the channel jmx element to interrogate
@param msgCountExpected The number of messages this module and channel should have sent.
spring-xd-integration-test/src/test/java/org/springframework/xd/integration/test/AbstractIntegrationTest.java