Add simplecov for coverage reporting

.gitignore

@@ -29,3 +29,6 @@
 # Ignore Ruby selection tools
 /.rvmrc
 /.rbenv
+
+# Ignore coverage report results
+/coverage

Gemfile

@@ -41,6 +41,8 @@ group :development, :test do
   gem 'nokogiri'
   gem 'rails-controller-testing'
   gem 'listen'
+  gem 'simplecov'
+  gem 'simplecov-console'
 end
 
 group :postgresql do

Gemfile.lock

@@ -42,6 +42,7 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
+    ansi (1.5.0)
     arel (9.0.0)
     bindex (0.5.0)
     bootsnap (1.3.0)
@@ -56,6 +57,7 @@ GEM
       activerecord (>= 3.0, < 5.3)
       delayed_job (>= 3.0, < 5)
     diff-lcs (1.3)
+    docile (1.3.0)
     erubi (1.7.1)
     erubis (2.7.0)
     eventmachine (1.2.6)
@@ -80,6 +82,7 @@ GEM
     has_scope (0.7.2)
       actionpack (>= 4.1)
       activesupport (>= 4.1)
+    hirb (0.7.3)
     html2haml (2.2.0)
       erubis (~> 2.7.0)
       haml (>= 4.0, < 6)
@@ -98,6 +101,7 @@ GEM
       thor (>= 0.14, < 2.0)
     jquery-ui-rails (6.0.1)
       railties (>= 3.2.16)
+    json (2.1.0)
     json_pure (2.1.0)
     libv8 (3.16.14.19)
     listen (3.1.5)
@@ -209,6 +213,15 @@ GEM
     sexp_processor (4.11.0)
     shoulda-matchers (3.1.2)
       activesupport (>= 4.0.0)
+    simplecov (0.16.1)
+      docile (~> 1.1)
+      json (>= 1.8, < 3)
+      simplecov-html (~> 0.10.0)
+    simplecov-console (0.4.2)
+      ansi
+      hirb
+      simplecov
+    simplecov-html (0.10.2)
     sprockets (3.7.1)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
@@ -276,6 +289,8 @@ DEPENDENCIES
   safe_yaml
   sass-rails
   shoulda-matchers
+  simplecov
+  simplecov-console
   sqlite3
   therubyracer
   thin

spec/spec_helper.rb

@@ -1,5 +1,20 @@
 $LOAD_PATH.push File.dirname(__FILE__)
 
+# Start collecting data for test coverage report
+require 'simplecov'
+require 'simplecov-console'
+SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter.new([
+  SimpleCov::Formatter::HTMLFormatter,
+  SimpleCov::Formatter::Console,
+])
+SimpleCov.start 'rails' do
+
+  add_filter '/spec/'
+  add_filter '/.bundle/'
+  add_filter '/vendor/'
+  add_group 'Tasks', "lib/tasks"
+end
+
 # This file is copied to ~/spec when you run 'ruby script/generate rspec'
 # from the project root directory.
 ENV["RAILS_ENV"] = "test"