Add simplecov for code coverage

.gitignore

@@ -15,3 +15,4 @@
 /log/*.log
 /tmp
 config/morph.yml
+/coverage

Gemfile

@@ -54,6 +54,7 @@ group :test do
   gem 'factory_girl_rails'
   gem 'shoulda'
   gem 'faker'
+  gem 'simplecov', require: false
 end
 
 # Use ActiveModel has_secure_password

Gemfile.lock

@@ -54,6 +54,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.9.1.1)
+    docile (1.1.5)
     elasticsearch (1.0.8)
       elasticsearch-api (= 1.0.7)
       elasticsearch-transport (= 1.0.7)
@@ -174,6 +175,11 @@ GEM
     shoulda-context (1.2.1)
     shoulda-matchers (2.8.0)
       activesupport (>= 3.0.0)
+    simplecov (0.11.1)
+      docile (~> 1.1.0)
+      json (~> 1.8)
+      simplecov-html (~> 0.10.0)
+    simplecov-html (0.10.0)
     slim (3.0.3)
       temple (~> 0.7.3)
       tilt (>= 1.3.3, < 2.1)
@@ -236,6 +242,7 @@ DEPENDENCIES
   sass-rails
   sdoc (~> 0.4.0)
   shoulda
+  simplecov
   slim-rails
   spring
   sqlite3

test/test_helper.rb

@@ -1,3 +1,6 @@
+require 'simplecov'
+SimpleCov.start 'rails'
+
 ENV['RAILS_ENV'] ||= 'test'
 require File.expand_path('../../config/environment', __FILE__)
 require 'rails/test_help'