anchor.diff:  [source,java]
   --------------------------------------------------------------------------------
   from("direct:createUser")
  -    .setHeader(IAMConstants.USERNAME, constant("camel"))
  +    .setHeader(IAM2Constants.USERNAME, constant("camel"))
       .to("aws2-iam://test?iamClient=#amazonIAMClient&operation=createUser")
   --------------------------------------------------------------------------------
   
  
positive.code: [source,java]
  --------------------------------------------------------------------------------
  from("direct:deleteUser")
      .setHeader(IAMConstants.GROUP_NAME, constant("camel"))
      .to("aws2-iam://test?iamClient=#amazonIAMClient&operation=deleteGroup")
  --------------------------------------------------------------------------------
  
  
negative.code: [source,java]
  --------------------------------------------------------------------------------
  from("direct:deleteUser")
      .setHeader(IAM2Constants.GROUP_NAME, constant("camel"))
      .to("aws2-iam://test?iamClient=#amazonIAMClient&operation=createGroup")
  --------------------------------------------------------------------------------
  
  