INTSAMPLES-102 - Advanced-testing-examples - Fix failing test

Reference: https://jira.springsource.org/browse/INTSAMPLES-102

advanced/advanced-testing-examples/src/main/resources/integration-config.xml

@@ -1,33 +1,32 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xmlns:int="http://www.springframework.org/schema/integration"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:int="http://www.springframework.org/schema/integration"
 	xmlns:int-groovy="http://www.springframework.org/schema/integration/groovy"
 	xsi:schemaLocation="http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration.xsd
 		http://www.springframework.org/schema/integration/groovy http://www.springframework.org/schema/integration/groovy/spring-integration-groovy.xsd
 		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
-	<!-- 
-		This implements the core business logic of the integration flow. Not
-		binding input and output channels to JMS (or any other protocol) within makes this flow more 
-		easily testable.  
-	 -->
-	
-	
+
+	<!-- This implements the core business logic of the integration flow. Not
+		binding input and output channels to JMS (or any other protocol) within makes
+		this flow more easily testable. -->
+
 	<!-- Throw an exception -->
-	<int:transformer input-channel="inputChannel" output-channel="outputChannel">
-        <int-groovy:script><![CDATA[
-         	if (!payload.equals('hello')) {
-         		throw new RuntimeException('invalid payload')
-         	}
-         	payload
-             ]]>
-        </int-groovy:script>
-    </int:transformer>
-    <int:channel id="outputChannel"/>
-	
-	
-	<!--  Do some error handling -->
-	<int:transformer input-channel="errorChannel" output-channel="invalidMessageChannel" expression="payload.cause.cause.message"/>
-	
-	<int:channel id="invalidMessageChannel"/> 
+	<int:transformer input-channel="inputChannel"
+		output-channel="outputChannel">
+		<int-groovy:script><![CDATA[
+			if (!payload.equals('hello')) {
+				 throw new RuntimeException('invalid payload')
+			 }
+			payload
+		]]>
+		</int-groovy:script>
+	</int:transformer>
+
+	<int:channel id="outputChannel" />
+
+	<!-- Do some error handling -->
+	<int:transformer input-channel="errorChannel"
+		output-channel="invalidMessageChannel" expression="payload.cause.cause.message" />
+
+	<int:channel id="invalidMessageChannel" />
 </beans>