anchor.diff:  [source,java]
   --------------------------------------------------------------------------------
   from("direct:start")
  -.to("google-functions://myCamelFunction?serviceAccountKey=/home/user/Downloads/my-key.json&project=myProject&location=us-central1&operation=deleteFunction")
  -.log("body:${body}")
  -.to("mock:result");
  +    .to("google-functions://myCamelFunction?serviceAccountKey=/home/user/Downloads/my-key.json&project=myProject&location=us-central1&operation=deleteFunction")
  +    .log("body:${body}")
  +    .to("mock:result");
   --------------------------------------------------------------------------------
   
   
  
positive.code: 
  [source,java]
  --------------------------------------------------------------------------------
  from("google-functions://myCamelFunction?project=myProject&location=us-central1&operation=callFunction&serviceAccountKey=/home/user/Downloads/my-key.json")
    .to("direct:test");
  --------------------------------------------------------------------------------
  
  
  
negative.code: [source,java]
  --------------------------------------------------------------------------------
  from("direct:start")
      .process(exchange -> {
        UpdateFunctionRequest request = UpdateFunctionRequest.newBuilder()
          .setFunction(CloudFunction.newBuilder().build())
          .setUpdateMask(FieldMask.newBuilder().build()).build();
        exchange.getIn().setBody(request);
      })
      .to("google-functions://myCamelFunction?serviceAccountKey=/home/user/Downloads/my-key.json&project=myProject&location=us-central1&operation=updateFunction&pojoRequest=true")
      .log("body:${body}")
      .to("mock:result");
  --------------------------------------------------------------------------------
  
  - deleteFunction: this operation Deletes a function with the given name from the specified project.
  