From 1cf00a5a4c75de00b98128a706cd34014f94a776 Mon Sep 17 00:00:00 2001
From: Tim Sharpe <tim@bombasticmonkey.com>
Date: Sun, 3 Feb 2019 10:44:25 +1100
Subject: [PATCH] (rubocop) Fix Style/ZeroLengthPredicate

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

diff --git a/lib/vmfloaty/pooler.rb b/lib/vmfloaty/pooler.rb
index 8bdef2c..539e85b 100644
--- a/lib/vmfloaty/pooler.rb
+++ b/lib/vmfloaty/pooler.rb
@@ -46,7 +46,7 @@ class Pooler
 
     os_string = os_string.chomp('+')
 
-    if os_string.size == 0
+    if os_string.empty?
       raise MissingParamError, 'No operating systems provided to obtain.'
     end