Using Coveralls

.coveralls.yml

@@ -0,0 +1 @@
+service_name: travis-ci

.travis.yml

@@ -4,3 +4,5 @@ rvm:
   - 1.9.3
   - 2.0.0
   - ruby-head
+notifications:
+  email: false

Gemfile

@@ -1,5 +1,6 @@
 source 'https://rubygems.org'
 
+gem 'coveralls', require: false
 gem 'rake', :group => :test
 gem 'simplecov', :require => false, :group => :test
 gem 'test-unit', :group => :test

README.md

@@ -1,6 +1,8 @@
 # Graphs.rb
 
 [![Build Status](https://travis-ci.org/bfontaine/Graphs.rb.png)](https://travis-ci.org/bfontaine/Graphs.rb)
+[![Gem Version](https://badge.fury.io/rb/graphs.png)](http://badge.fury.io/rb/graphs)
+[![Coverage Status](https://coveralls.io/repos/bfontaine/Graphs.rb/badge.png)](https://coveralls.io/r/bfontaine/Graphs.rb)
 
 This library allows you to perform some basic operations on graphs, with
 import/export from/to JSON and [GDF][gdf-format] files.

graphs.gemspec

@@ -17,4 +17,9 @@ Gem::Specification.new do |s|
     s.files         = ['lib/graph.rb', 'lib/graphs/gdf.rb', 'lib/graphs/json.rb']
     s.test_files    = Dir.glob('tests/*tests.rb')
     s.require_path  = 'lib'
+
+    s.add_development_dependency 'simplecov'
+    s.add_development_dependency 'rake'
+    s.add_development_dependency 'test-unit'
+    s.add_development_dependency 'coveralls'
 end

tests/tests.rb

@@ -1,13 +1,17 @@
 #! /usr/bin/env ruby
 # -*- coding: UTF-8 -*-
 
+require 'coveralls'
+Coveralls.wear!
+
 require 'test/unit'
-require 'tempfile'
 require 'simplecov'
+require 'tempfile'
 
 test_dir = File.expand_path( File.dirname(__FILE__) )
 
-SimpleCov.start { add_filter '/tests/' } if ENV['COVERAGE']
+SimpleCov.formatter = Coveralls::SimpleCov::Formatter
+SimpleCov.start { add_filter '/tests/' }
 
 require_relative '../lib/graph'
 require_relative '../lib/graphs/gdf'