add coverage

.coveralls.yml

+service_name: travis-ci
+

.gitignore

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

.simplecov

+SimpleCov.start do
+  add_filter 'features/'
+end
+

.travis.yml

 language: ruby
 bundler_args: --without debug
+script: bundle exec rake test_with_coveralls
 rvm:
   - 2.1.0
   - 2.0.0

Gemfile

 source 'https://rubygems.org'
 gemspec
 
-group 'development' do
+group :development do
   gem 'rake'
   gem 'redgreen', '~> 1.2'
   gem 'shoulda', '~> 3.5'
@@ -13,6 +13,10 @@ group 'development' do
   gem 'launchy', '~> 2.1.2'
 
   gem 'unicode_utils'
+
+  gem 'simplecov', '~>0.8', :require => false
+  gem 'rubinius-coverage', :platform => :rbx
+  gem 'coveralls', :require => false
 end
 
 group :debug do

README.md

@@ -10,6 +10,7 @@ For additional features you may also want to take a look at
 [jekyll-scholar-extras](https://github.com/jgoodall/jekyll-scholar-extras).
 
 [![Build Status](https://travis-ci.org/inukshuk/jekyll-scholar.png?branch=master)](https://travis-ci.org/inukshuk/jekyll-scholar)
+[![Coverage Status](https://coveralls.io/repos/inukshuk/jekyll-scholar/badge.png)](https://coveralls.io/r/inukshuk/jekyll-scholar)
 [![Dependency Status](https://gemnasium.com/inukshuk/jekyll-scholar.png)](https://gemnasium.com/inukshuk/jekyll-scholar)
 
 Installation

Rakefile

@@ -15,6 +15,10 @@ Cucumber::Rake::Task.new(:features)
 
 task :default => [:features]
 
+require 'coveralls/rake/task'
+Coveralls::RakeTask.new
+task :test_with_coveralls => [:features, 'coveralls:push']
+
 task :release do |t|
   system "gem build jekyll-scholar.gemspec"
   system "git tag v#{Jekyll::Scholar::VERSION}"

features/support/env.rb

-require 'rr'
-require 'test/unit'
-
-require 'jekyll/scholar'
+begin
+  require 'simplecov'
+  require 'coveralls' if ENV['CI']
+rescue LoadError
+  # ignore
+end
 
 begin
   require 'debugger'
@@ -9,6 +11,10 @@ rescue LoadError
   # ignore
 end
 
+require 'rr'
+require 'test/unit'
+
+require 'jekyll/scholar'
 
 World do
   include Test::Unit::Assertions