Fix generics warning for AssertJ in the RouterTests

* Fix couple `foo/bar` in the `RouterTests` and `StompServerIntegrationTests`

Author: artembilan

spring-integration-core/src/test/java/org/springframework/integration/dsl/routers/RouterTests.java

@@ -139,13 +139,13 @@ public void testRouterWithTwoSubflows() {
 	public void testRouterSubflowWithReplyChannelHeader() {
 		PollableChannel replyChannel = new QueueChannel();
 		this.routeSubflowToReplyChannelFlowInput.send(
-				MessageBuilder.withPayload("baz")
+				MessageBuilder.withPayload("test")
 						.setReplyChannel(replyChannel)
 						.build());
 
 		Message<?> receive = replyChannel.receive(10000);
 		assertThat(receive).isNotNull();
-		assertThat(receive.getPayload()).isEqualTo("BAZ");
+		assertThat(receive.getPayload()).isEqualTo("TEST");
 	}
 
 	@Autowired
@@ -158,13 +158,13 @@ public void testRouterSubflowWithReplyChannelHeader() {
 
 	@Test
 	public void testRouterSubflowWithoutReplyToMainFlow() {
-		this.routeSubflowWithoutReplyToMainFlowInput.send(new GenericMessage<>("BOO"));
+		this.routeSubflowWithoutReplyToMainFlowInput.send(new GenericMessage<>("TEST"));
 
 		Message<?> receive = routerSubflowResult.receive(10000);
 		assertThat(receive).isNotNull();
-		assertThat(receive.getPayload()).isEqualTo("boo");
+		assertThat(receive.getPayload()).isEqualTo("test");
 		assertThat(this.defaultOutputChannel.receive(1)).isNull();
-		this.routeSubflowWithoutReplyToMainFlowInput.send(new GenericMessage<>("foo"));
+		this.routeSubflowWithoutReplyToMainFlowInput.send(new GenericMessage<>("wrong"));
 		assertThat(this.defaultOutputChannel.receive(10000)).isNotNull();
 	}
 
@@ -475,7 +475,7 @@ public void testScatterGather() {
 				.hasSizeGreaterThanOrEqualTo(1)
 				.first()
 				.asInstanceOf(InstanceOfAssertFactories.type(Message.class))
-				.extracting(Message::getHeaders)
+				.extracting("headers")
 				.asInstanceOf(InstanceOfAssertFactories.MAP)
 				.extractingByKey("gatherResultChannel")
 				.isNotInstanceOf(PollableChannel.class);
@@ -667,7 +667,7 @@ public IntegrationFlow routeSubflowToReplyChannelFlow() {
 		@Bean
 		public IntegrationFlow routeSubflowWithoutReplyToMainFlow() {
 			return f -> f
-					.<String, Boolean>route("BOO"::equals, m -> m
+					.<String, Boolean>route("TEST"::equals, m -> m
 							.resolutionRequired(false)
 							.subFlowMapping(true, sf -> sf
 									.transform(String.class, String::toLowerCase)

spring-integration-stomp/src/test/java/org/springframework/integration/stomp/client/StompServerIntegrationTests.java

@@ -210,7 +210,7 @@ public void testStompAdapters() throws Exception {
 		while (!(eventMessage.getPayload() instanceof StompConnectionFailedEvent) && n++ < 100);
 
 		assertThatExceptionOfType(MessageDeliveryException.class)
-				.isThrownBy(() -> stompOutputChannel1.send(new GenericMessage<>("foo".getBytes())))
+				.isThrownBy(() -> stompOutputChannel1.send(new GenericMessage<>("test".getBytes())))
 				.withMessageContaining("could not deliver message");
 
 		broker.start();
@@ -228,10 +228,10 @@ public void testStompAdapters() throws Exception {
 		}
 		while (!(eventMessage.getPayload() instanceof StompReceiptEvent));
 
-		stompOutputChannel1.send(new GenericMessage<>("foo".getBytes()));
+		stompOutputChannel1.send(new GenericMessage<>("test".getBytes()));
 		Message<?> receive25 = stompInputChannel2.receive(10000);
 		assertThat(receive25).isNotNull();
-		assertThat((byte[]) receive25.getPayload()).isEqualTo("foo".getBytes());
+		assertThat((byte[]) receive25.getPayload()).isEqualTo("test".getBytes());
 
 		context1.close();
 		context2.close();