public KafkaSink kafkaSink(){
		return new KafkaSink(environment.getKafkaBrokerList());
	}
Constructs a new {@link org.springframework.xd.test.fixtures.KafkaSink}
@return a new instance of {@link org.springframework.xd.test.fixtures.KafkaSink}
spring-xd-integration-test/src/main/java/org/springframework/xd/integration/fixtures/Sinks.java