Added support for gauges

engine_of_war.gemspec

@@ -26,6 +26,7 @@ Gem::Specification.new do |gem|
   gem.add_dependency "rdiscount"
   gem.add_dependency "coffee-script"
   gem.add_dependency "rack-google-analytics"
+  gem.add_dependency "rack-gauges"
 
   gem.add_development_dependency "yard"
   gem.add_development_dependency "rake"

lib/engine_of_war.rb

@@ -1,5 +1,6 @@
 require 'sinatra'
 require 'rack/google-analytics'
+require 'rack/gauges'
 require 'compass'
 require "builder"
 require 'haml'

lib/engine_of_war/app.rb

@@ -12,14 +12,17 @@ class EngineOfWar::App < Sinatra::Base
   set :scss,                  Compass.sass_engine_options
   set :github_info,           nil
   set :site_title,            nil
-  set :google_analytics_key,  nil
 
   set :config do
     File.expand_path(root + '/config/')
   end
 
   def self.google_analytics_key=(key)
-    use Rack::GoogleAnalytics, :tracker => key
+    use Rack::GoogleAnalytics, tracker: key
+  end
+
+  def self.gauges_key=(key)
+    use Rack::Gauges, tracker: key
   end
 
   def render_page_with_layout(page)

lib/engine_of_war/version.rb

@@ -1,3 +1,3 @@
 module EngineOfWar
-  VERSION = "1.4.0"
+  VERSION = "1.5.0"
 end

spec/root_spec.rb

@@ -39,6 +39,19 @@
         end
       end
     end
+
+    context "with gauges configured" do
+      before { Capybara.app.gauges_key = "gauges_key" }
+
+      context "on GET to /" do
+        before { visit "/" }
+
+        it "renders the google analytics JS" do
+          page.should have_selector('script[type="text/javascript"]:contains("gaug.es")')
+          page.should have_selector('script[type="text/javascript"]:contains("gauges_key")')
+        end
+      end
+    end
   end
 end