Merge pull request #18422 from MaineC/docs/add_autosense_to_query_dsl

Amended PR adding testing to query-dsl doc snippets

docs/reference/query-dsl/parent-id-query.asciidoc

@@ -3,17 +3,48 @@
 
 added[5.0.0]
 
-The `parent_id` query can be used to find child documents which belong to a particular parent:
+The `parent_id` query can be used to find child documents which belong to a particular parent.
+Given the following mapping definition:
+
+[source,js]
+--------------------------------------------
+PUT /my_index
+{
+    "mappings": {
+        "blog_post": {
+            "properties": {
+                "name": {
+                    "type": "keyword"
+                }
+            }
+        },
+        "blog_tag": {
+            "_parent": {
+                "type": "blog_post"
+            },
+            "_routing": {
+                "required": true
+            }
+        }
+    }
+}
+------------------------------------------
+// CONSOLE
+// TESTSETUP
 
 [source,js]
 --------------------------------------------------
+GET /my_index/_search
 {
+    "query": {
         "parent_id" : {
             "type" : "blog_tag",
                 "id" : "1"
         }
     }
+}
 --------------------------------------------------
+// CONSOLE
 
 The above is functionally equivalent to using the following
 <<query-dsl-has-parent-query, `has_parent`>> query, but performs