From f1e78af80b17c6fe88c5bc58ec987ae7e4644723 Mon Sep 17 00:00:00 2001
From: Maxime Dor <max@kamax.io>
Date: Sun, 24 Sep 2017 21:12:49 +0200
Subject: [PATCH] Fix empty JSON object on empty lookup results

---
 .../io/kamax/mxisd/controller/v1/MappingController.groovy       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/groovy/io/kamax/mxisd/controller/v1/MappingController.groovy b/src/main/groovy/io/kamax/mxisd/controller/v1/MappingController.groovy
index 196204e1..945a2826 100644
--- a/src/main/groovy/io/kamax/mxisd/controller/v1/MappingController.groovy
+++ b/src/main/groovy/io/kamax/mxisd/controller/v1/MappingController.groovy
@@ -81,7 +81,7 @@ class MappingController {
         Optional<SingleLookupReply> lookupOpt = strategy.find(lookupRequest)
         if (!lookupOpt.isPresent()) {
             log.info("No mapping was found, return empty JSON object")
-            return JsonOutput.toJson([])
+            return "{}"
         }
 
         SingleLookupReply lookup = lookupOpt.get()