anchor.diff:      + Body
   
               {
  -                "id": 100
  +                "id": 100,
                   "key": "value"
               }
   
  
positive.code: 
          [
              {
                  "id": 100
                  "key": "value"
              }
          ]
  
negative.code: + Response 200 (application/json)
  
          {
              "id": 100,
              "key": "value"
          }
  
  