anchor.diff:  }
   --------------------------------------------------
   // TESTRESPONSE[s/FmRldE8zREVEUzA2ZVpUeGs2ejJFUFEaMkZ5QTVrSTZSaVN3WlNFVmtlWHJsdzoxMDc=/$body.id/]
  +// TESTRESPONSE[s/"is_partial" : true/"is_partial": $body.is_partial/]
  +// TESTRESPONSE[s/"is_running" : true/"is_running": $body.is_running/]
   // TESTRESPONSE[s/1583945890986/$body.start_time_in_millis/]
   // TESTRESPONSE[s/1584377890986/$body.expiration_time_in_millis/]
   // TESTRESPONSE[s/"took" : 1122/"took": $body.response.took/]
  +// TESTRESPONSE[s/"num_reduce_phases" : 0,//]
   // TESTRESPONSE[s/"total" : 562/"total": $body.response._shards.total/]
   // TESTRESPONSE[s/"successful" : 3/"successful": $body.response._shards.successful/]
   // TESTRESPONSE[s/"value" : 157483/"value": $body.response.hits.total.value/]
  +// TESTRESPONSE[s/"relation" : "gte"/"relation": $body.response.hits.total.relation/]
  +// TESTRESPONSE[s/"hits" : \[ \]\n\s\s\s\s\}/"hits" : \[\]},"aggregations":  $body.response.aggregations/]
   
   <1> Identifier of the async search that can be used to monitor its progress, retrieve its results, and/or delete it.
   <2> Whether the returned search results are partial or final
  
positive.code:   "response" : {
      "took" : 12144,
      "timed_out" : false,
      "num_reduce_phases" : 38, <4>
      "_shards" : {
        "total" : 562, <5>
        "successful" : 188,
  
negative.code:     }
  }
  --------------------------------------------------
  // TEST[setup:sales]
  // TEST[s/size=0/size=0&wait_for_completion=10s&clean_on_completion=false/]
  
  The response contains an identifier of the search being executed.
  You can use this ID to later retrieve the search's final results.
  