Enable code coverage tracking

.gitignore

@@ -38,3 +38,6 @@ Gemfile.lock
 /log/
 /*.gem
 /spec/acceptance/nodesets/
+
+## local coverage results
+/coverage/

.travis.yml

@@ -27,4 +27,4 @@ matrix:
   - rvm: 2.1.9
     env: PUPPET_GEM_VERSION="~> 4" CHECK=rubocop
 
-script: 'SPEC_OPTS="--format documentation" bundle exec rake $CHECK'
+script: 'SPEC_OPTS="--format documentation" COVERAGE="yes" bundle exec rake $CHECK'

Gemfile

@@ -13,10 +13,12 @@ else
 end
 
 group :test do
-  gem "rspec", "~> 3.1"
+  gem 'codecov'
   gem 'mocha'
   gem 'puppetlabs_spec_helper'
   gem 'serverspec'
+  gem 'simplecov-console'
+  gem "rspec", "~> 3.1"
 end
 
 group :acceptance do

codecov.yml

@@ -0,0 +1,3 @@
+---
+# disable comments, info can be gotten from the pr status updates, and the comment editing spams the hipchat notifications
+comment: false

spec/spec_helper.rb

@@ -1,3 +1,20 @@
+if ENV['COVERAGE'] == 'yes'
+  require 'simplecov'
+  require 'simplecov-console'
+  require 'codecov'
+
+  SimpleCov.formatters = [
+    SimpleCov::Formatter::HTMLFormatter,
+    SimpleCov::Formatter::Console,
+    SimpleCov::Formatter::Codecov,
+  ]
+  SimpleCov.start do
+    track_files 'lib/**/*.rb'
+
+    add_filter '/spec'
+  end
+end
+
 require 'mocha'
 require 'rspec'
 require 'puppet/version'
@@ -21,4 +38,3 @@ RSpec.configure do |config|
     YARD::Registry.clear
   end
 end
-