anchor.diff:  Binding binding = bindingsController.queryState("echo-in-0");
   assertThat(binding.isRunning()).isTrue();
   bindingsController.changeState("echo-in-0", State.STOPPED);
  -//bindingsController.stop("echo-in-0") alternative way of changing state. For convenience we expose start/stop and pause/resume operations.
  +//Alternative way of changing state. For convenience we expose start/stop and pause/resume operations.
  +//bindingsController.stop("echo-in-0")
   assertThat(binding.isRunning()).isFalse();
   ----
   
  
positive.code: 
  Here is an example of providing a `BinderCustomizer` bean.
  
  ```
  @Bean
  public BinderCustomizer binderCustomizer() {
      return (binder, binderName) -> {
          if (binder instanceof KafkaMessageChannelBinder) {
              ((KafkaMessageChannelBinder) binder).setRebalanceListener(...);
          }
          else if (binder instanceof KStreamBinder) {
              ...
          }
          else if (binder instanceof RabbitMessageChannelBinder) {
              ...
          }
      };
  }
  ```
  
  Note that, when there are more than one instance of the same type of the binder, the binder name can be used to filter customization.
  
  
negative.code: 		classifier = "test-binder"
  	}
  }
  ----
  
  
  
  