From 00e40c487e33b3ed86801ff9ca99693a192b4b7c Mon Sep 17 00:00:00 2001
From: "Dustin J. Mitchell" <dustin@mozilla.com>
Date: Mon, 31 Aug 2015 11:26:10 -0400
Subject: [PATCH] Return messages once they are gathered

If one or more messages are available, stop waiting and return them.
---
 moto/sqs/models.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/moto/sqs/models.py b/moto/sqs/models.py
index 31d919d87..bd4129dc2 100644
--- a/moto/sqs/models.py
+++ b/moto/sqs/models.py
@@ -281,7 +281,7 @@ class SQSBackend(BaseBackend):
                 if len(result) >= count:
                     break
 
-            if time.time() > polling_end:
+            if result or time.time() > polling_end:
                 break
 
         return result