From 8013b6acd463ef361779d2d92143818f046711c0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miroslav=20Bajto=C5=A1?= <mbajtos@cz.ibm.com>
Date: Mon, 8 Aug 2016 17:22:33 +0200
Subject: [PATCH] kvao: return 404 when expiring unknown key

---
 lib/connectors/kv-memory.js | 4 +++-
 test/kvao/expire.suite.js   | 5 ++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/connectors/kv-memory.js b/lib/connectors/kv-memory.js
index 5ec97262..8cd92a46 100644
--- a/lib/connectors/kv-memory.js
+++ b/lib/connectors/kv-memory.js
@@ -109,7 +109,9 @@ function(modelName, key, ttl, options, callback) {
 
   if (!(key in store)) {
     return process.nextTick(function() {
-      callback(new Error('Cannot expire unknown key ' + key));
+      var err = new Error('Cannot expire unknown key ' + key);
+      err.statusCode = 404;
+      callback(err);
     });
   }
 
diff --git a/test/kvao/expire.suite.js b/test/kvao/expire.suite.js
index b7abb29a..72549d2c 100644
--- a/test/kvao/expire.suite.js
+++ b/test/kvao/expire.suite.js
@@ -38,7 +38,10 @@ module.exports = function(dataSourceFactory, connectorCapabilities) {
     it('returns error when key does not exist', function() {
       return CacheItem.expire('key-does-not-exist', 1).then(
         function() { throw new Error('expire() should have failed'); },
-        function(err) { err.message.should.match(/key-does-not-exist/); });
+        function(err) {
+          err.message.should.match(/key-does-not-exist/);
+          err.should.have.property('statusCode', 404);
+        });
     });
   });
 };