Add test coverage.

.travis.yml

@@ -2,12 +2,15 @@ language: ruby
 sudo: false
 cache: bundler
 rvm:
-  - '2.2'
-  - '2.1'
-  - '2.0'
+- '2.3.1'
+- '2.2'
+- '2.1'
 gemfile:
-  - Gemfile
-  - gemfiles/rails3.gemfile
-script: "bundle exec rake"
+- Gemfile
+- gemfiles/rails3.gemfile
+script: bundle exec rake
 notifications:
   email: false
+env:
+  global:
+    secure: egPPk/jMVzOoZGkk8jcf1f1N++oI4p4hqtk53T2kpHChxpmR8sP/oFlAhebvqMhM8svbQx+lWTvdxPDj9GBQGsC4ekqubV6S0MNJQS4/F41PSEU+DFUzNU1PHiDO+/0AbIheTj15UIt8IC4NVaM236HuSdMDWOjVI3ydBsgJ/GY=

README.md

@@ -1,7 +1,8 @@
 # Browser
 
 [![Travis-CI](https://travis-ci.org/fnando/browser.png)](https://travis-ci.org/fnando/browser)
-[![CodeClimate](https://codeclimate.com/github/fnando/browser.png)](https://codeclimate.com/github/fnando/browser)
+[![Code Climate](https://codeclimate.com/github/fnando/browser/badges/gpa.svg)](https://codeclimate.com/github/fnando/browser)
+[![Test Coverage](https://codeclimate.com/github/fnando/browser/badges/coverage.svg)](https://codeclimate.com/github/fnando/browser/coverage)
 [![Gem](https://img.shields.io/gem/v/browser.svg)](https://rubygems.org/gems/browser)
 [![Gem](https://img.shields.io/gem/dt/browser.svg)](https://rubygems.org/gems/browser)
 

browser.gemspec

@@ -27,4 +27,5 @@ Gem::Specification.new do |s|
   s.add_development_dependency "minitest-utils"
   s.add_development_dependency "pry-meta"
   s.add_development_dependency "minitest-autotest"
+  s.add_development_dependency "codeclimate-test-reporter"
 end

test/test_helper.rb

@@ -1,4 +1,7 @@
 # frozen_string_literal: true
+require "codeclimate-test-reporter"
+CodeClimate::TestReporter.start
+
 ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../../Gemfile", __FILE__)
 require "bundler/setup"
 require "minitest/autorun"