Add yamlRestTest for the fix

Signed-off-by: Daniel Widdis <[email protected]>

Author: dbwiddis

rest-api-spec/src/main/resources/rest-api-spec/test/search/30_limits.yml

@@ -44,6 +44,22 @@ setup:
         scroll: 5m
         size: 10010
 
+---
+"Request with size exceeding max integer value":
+  - do:
+      catch: bad_request
+      search:
+        rest_total_hits_as_int: true
+        index: test_1
+        body:
+          query:
+            match_all: {}
+          size: 2147483648
+
+  - match: { status: 400 }
+  - match: { error.type: input_coercion_exception }
+  - match: { error.reason: "Numeric value (2147483648) out of range of int (-2147483648 - 2147483647" }
+
 ---
 "Rescore window limits":
   - do: