added SimpleCov

.gitignore

@@ -2,3 +2,4 @@
 .bundle
 Gemfile.lock
 pkg/*
+coverage/*

Gemfile

@@ -51,4 +51,5 @@ end
 group :test do
   # TestUnit was removed from Ruby 2.2 but still needed for testing Rails 3.x.
   gem 'test-unit', '~> 3.0' if RUBY_VERSION >= '2.2'
+  gem 'simplecov', :require => false
 end

spec/spec_helper.rb

@@ -3,7 +3,9 @@ require 'sham'
 require 'faker'
 require 'ransack'
 require 'pry'
+require 'simplecov'
 
+SimpleCov.start
 I18n.enforce_available_locales = false
 Time.zone = 'Eastern Time (US & Canada)'
 I18n.load_path += Dir[File.join(File.dirname(__FILE__), 'support', '*.yml')]