INT-1303 AbstractReplyProducingMessageHandler no longer tries to resolve the replyChannel header value by calling ChannelResolver directly. Instead it simply delegates to MessagingTemplate's new send() method that accepts a "channelName" as a String.

spring-integration-core/src/test/java/org/springframework/integration/bus/ApplicationContextMessageBusTests.java

@@ -66,6 +66,7 @@ public class ApplicationContextMessageBusTests {
 			}
 		};
 		handler.setBeanFactory(context);
+		handler.afterPropertiesSet();
 		PollingConsumer endpoint = new PollingConsumer(sourceChannel, handler);
 		context.registerEndpoint("testEndpoint", endpoint);
 		context.refresh();