From 58f2480f6b25328e15911b6c9fa5c8627ad76b49 Mon Sep 17 00:00:00 2001
From: Romuald PRIOL <rpriol.externe@m6.fr>
Date: Fri, 23 Mar 2018 18:27:00 +0100
Subject: [PATCH] fix rpoplpush, if rpop value is null, not reinsert it.

---
 src/M6Web/Component/RedisMock/RedisMock.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/M6Web/Component/RedisMock/RedisMock.php b/src/M6Web/Component/RedisMock/RedisMock.php
index ecd1db5..fc47653 100644
--- a/src/M6Web/Component/RedisMock/RedisMock.php
+++ b/src/M6Web/Component/RedisMock/RedisMock.php
@@ -1155,7 +1155,9 @@ public function rpoplpush(string $sourceList, string $destinationList)
         $rpopValue = $this->rpop($sourceList);
 
         // LPUSH (send the value at the end of the $destinationList)
-        $this->lpush($destinationList, $rpopValue);
+        if (null !== $rpopValue){
+            $this->lpush($destinationList, $rpopValue);
+        }
 
         // return the rpop value;
         return $rpopValue;