From 98fa59953d475e81f38e62175ee976df5da22e1a Mon Sep 17 00:00:00 2001
From: tuahk <kristian.jarvenpaa@gmail.com>
Date: Mon, 9 Mar 2015 22:52:47 +0200
Subject: [PATCH] Fixed rubocop warnings

---
 libraries/prometheus_helper.rb   | 4 +---
 spec/unit/recipes/source_spec.rb | 1 -
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/libraries/prometheus_helper.rb b/libraries/prometheus_helper.rb
index 4830d42..8a2d9f8 100644
--- a/libraries/prometheus_helper.rb
+++ b/libraries/prometheus_helper.rb
@@ -2,9 +2,7 @@
 def generate_flags
   config = ''
   node['prometheus']['flags'].each do |flag_key, flag_value|
-    unless flag_value == ''
-      config += "-#{flag_key}=#{flag_value} "
-    end
+    config += "-#{flag_key}=#{flag_value} " if flag_value != ''
   end
   config
 end
diff --git a/spec/unit/recipes/source_spec.rb b/spec/unit/recipes/source_spec.rb
index d5c39e9..85ee2d7 100644
--- a/spec/unit/recipes/source_spec.rb
+++ b/spec/unit/recipes/source_spec.rb
@@ -87,5 +87,4 @@
       expect(chef_run).to render_file("#{chef_run.node['bluepill']['conf_dir']}/prometheus.pill")
     end
   end
-
 end