anchor.diff:  request fails and returns an error. Defaults to no timeout.
   
   `track_scores`::
  -  (Optional, boolean) If `true`, calculate and return document scores, even if
  -  the scores are not used for sorting. Defaults to `false`.
  +(Optional, boolean) If `true`, calculate and return document scores, even if
  +the scores are not used for sorting. Defaults to `false`.
   
   `track_total_hits`::
   (Optional, integer or boolean)
  
positive.code: include the total number of hits matching the query.
  
  `typed_keys`::
    (Optional, boolean) If `true`, aggregation and suggester names are be prefixed
    by their respective types in the response. Defaults to `true`.
  
  `version`::
  (Optional, boolean)
  
negative.code: --------------------------------------------------
  GET /twitter/_search
  {
    "query": {
      "term": {
        "user": "kimchy"
      }
    }
  }
  --------------------------------------------------
  // TEST[setup:twitter]
  