anchor.diff:          resource_type = <<"val_resource_type">>,
           resource_id = <<"val_resource_id">>,
           metadata = <<"val_metadata">>,
  -        timestamp = {{1,2,3},{4,5,6}}
  +        timestamp = Datetime
       }}, Answer),
   
       ?assert(meck:validate(json_utils)),
  
positive.code:             {<<"resourceType">>, <<"val_resource_type">>},
              {<<"resourceId">>, <<"val_resource_id">>},
              {<<"metadata">>, <<"val_metadata">>},
              {<<"timestamp">>, [1,2,3,4,5,6]}
          ]
      end),
  
  
negative.code:     ok = meck:unload(json_utils).
  
  
  should_get_details() ->
      Datestamp = <<"2016-01-01T10:00:00Z">>,
      Datetime = timestamp_utils:datestamp_to_datetime(Datestamp),
      meck:new(json_utils),
      meck:expect(json_utils, decode, fun(response_body) ->
          [
  