From 3b24de4cb30bc80dbe21b48091b6ad4cdbbbdef1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bar=C4=B1=C5=9F=20Soner=20U=C5=9Fakl=C4=B1?=
 <barisusakli@gmail.com>
Date: Tue, 16 Jul 2019 00:48:41 -0400
Subject: [PATCH] fix: mongodb tests

---
 src/database/mongo/hash.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/database/mongo/hash.js b/src/database/mongo/hash.js
index cacde06614..f10ac08e63 100644
--- a/src/database/mongo/hash.js
+++ b/src/database/mongo/hash.js
@@ -9,12 +9,13 @@ module.exports = function (db, module) {
 	module.objectCache = cache;
 
 	module.setObject = async function (key, data) {
-		if (!key || !data) {
+		const isArray = Array.isArray(key);
+		if (!key || !data || (isArray && !key.length)) {
 			return;
 		}
 
 		const writeData = helpers.serializeData(data);
-		if (Array.isArray(key)) {
+		if (isArray) {
 			var bulk = db.collection('objects').initializeUnorderedBulkOp();
 			key.forEach(key => bulk.find({ _key: key }).upsert().updateOne({ $set: writeData }));
 			await bulk.execute();