From 9d00ceb1f88989026b7adc58b8a81d391155aced Mon Sep 17 00:00:00 2001
From: Kazuki Mashiko <kazuki.mashiko@drecom.co.jp>
Date: Wed, 16 Aug 2017 11:44:21 +0900
Subject: [PATCH] Fix Regexp

---
 lib/mock_redis/zset_methods.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/mock_redis/zset_methods.rb b/lib/mock_redis/zset_methods.rb
index db7aa61d..c4f721f5 100644
--- a/lib/mock_redis/zset_methods.rb
+++ b/lib/mock_redis/zset_methods.rb
@@ -308,7 +308,7 @@ def looks_like_float?(x)
     end
 
     def assert_scorey(value, message = 'ERR value is not a valid float')
-      return if value =~ /\(?(\-|\+)inf/
+      return if value =~ /(\-|\+)?inf/
 
       value = $1 if value.to_s =~ /\((.*)/
       unless looks_like_float?(value)