anchor.diff:  
   [source,js]
   --------------------------------------------------
  -POST music/_search?size=0
  -{
  -    "_source": "suggest",
  +POST music/_search
  +{
  +    "_source": "suggest", <1>
       "suggest": {
           "song-suggest" : {
               "prefix" : "nir",
               "completion" : {
  -                "field" : "suggest"
  +                "field" : "suggest", <2>
  +                "size" : 5 <3>
               }
           }
       }
  
positive.code: --------------------------------------------------
  // CONSOLE
  // TEST[continued]
  
  Which should look like:
  
  
negative.code: --------------------------------------------------
  // CONSOLE
  // TEST[continued]
  
  <1> Prefix used to search for suggestions
  <2> Type of suggestions
  <3> Name of the field to search for suggestions in
  
  returns this response:
  
  