anchor.diff:  [[search-request-body]]
   === Request Body Search
   
  -The search request can be executed with a search DSL, which includes the
  -<<query-dsl,Query DSL>>, within its body. Here is an
  -example:
  +Specifies search criteria as request body parameters.
   
   [source,js]
   --------------------------------------------------
  
positive.code: --------------------------------------------------
  // CONSOLE
  // TEST[setup:twitter]
  
  The response will not contain any hits as the `size` was set to `0`. The
  `hits.total` will be either equal to `0`, indicating that there were no
  
negative.code: --------------------------------------------------
  // TESTRESPONSE[s/"took": 1/"took": $body.took/]
  
  
  ==== Fast check for any matching docs
  
  NOTE: `terminate_after` is always applied **after** the `post_filter` and stops
  