anchor.diff:  
   [source,console]
   ----
  -POST /_reindex
  +POST _reindex
   {
     "source": {
       "index": "my-index-2099.10.*"
  
positive.code: 
  [source,console]
  ----
  POST /my-index-000001/_forcemerge
  ----
  // TEST[setup:my_index]
  
  
negative.code: 
  [source,console]
  ----
  GET _cat/count/my-index-000001?v=true
  ----
  // TEST[setup:my_index]
  
  