Add RSpec, Capybara & Poltergeist

.rspec

@@ -0,0 +1,2 @@
+--color
+--require spec_helper

Gemfile

@@ -9,11 +9,17 @@ gem 'turbolinks'
 gem 'rails_config'
 
 group :development, :test do
+  gem 'rspec-rails', '~> 3.0'
   gem 'pry'
 end
 
 group :development do
   gem 'spring'
 end
 
+group :test do
+  gem 'capybara'
+  gem 'poltergeist'
+end
+
 ruby '2.1.5'

Gemfile.lock

@@ -29,6 +29,13 @@ GEM
       tzinfo (~> 1.1)
     arel (5.0.1.20140414130214)
     builder (3.2.2)
+    capybara (2.4.4)
+      mime-types (>= 1.16)
+      nokogiri (>= 1.3.3)
+      rack (>= 1.0.0)
+      rack-test (>= 0.5.4)
+      xpath (~> 2.0)
+    cliver (0.3.2)
     coderay (1.1.0)
     coffee-rails (4.0.1)
       coffee-script (>= 2.2.0)
@@ -37,6 +44,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.8.0)
+    diff-lcs (1.2.5)
     erubis (2.7.0)
     execjs (2.2.2)
     hike (1.2.3)
@@ -49,9 +57,17 @@ GEM
       mime-types (>= 1.16, < 3)
     method_source (0.8.2)
     mime-types (2.4.3)
+    mini_portile (0.6.1)
     minitest (5.4.3)
     multi_json (1.10.1)
+    nokogiri (1.6.4.1)
+      mini_portile (~> 0.6.0)
     pg (0.17.1)
+    poltergeist (1.5.1)
+      capybara (~> 2.1)
+      cliver (~> 0.3.1)
+      multi_json (~> 1.0)
+      websocket-driver (>= 0.2.0)
     pry (0.10.1)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
@@ -77,6 +93,22 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (10.3.2)
+    rspec-core (3.1.7)
+      rspec-support (~> 3.1.0)
+    rspec-expectations (3.1.2)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.1.0)
+    rspec-mocks (3.1.3)
+      rspec-support (~> 3.1.0)
+    rspec-rails (3.1.0)
+      actionpack (>= 3.0)
+      activesupport (>= 3.0)
+      railties (>= 3.0)
+      rspec-core (~> 3.1.0)
+      rspec-expectations (~> 3.1.0)
+      rspec-mocks (~> 3.1.0)
+      rspec-support (~> 3.1.0)
+    rspec-support (3.1.2)
     sass (3.2.19)
     sass-rails (4.0.4)
       railties (>= 4.0.0, < 5.0)
@@ -104,16 +136,22 @@ GEM
     uglifier (2.5.3)
       execjs (>= 0.3.0)
       json (>= 1.8.0)
+    websocket-driver (0.4.0)
+    xpath (2.0.0)
+      nokogiri (~> 1.3)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
+  capybara
   jquery-rails
   pg
+  poltergeist
   pry
   rails (= 4.1.8)
   rails_config
+  rspec-rails (~> 3.0)
   sass-rails (~> 4.0.3)
   spring
   turbolinks

config/environments/test.rb

@@ -9,4 +9,5 @@
   config.action_controller.allow_forgery_protection = false
   config.action_mailer.delivery_method = :test
   config.active_support.deprecation = :stderr
+  config.allow_concurrency = false
 end

spec/rails_helper.rb

@@ -0,0 +1,12 @@
+ENV["RAILS_ENV"] ||= 'test'
+require 'spec_helper'
+require File.expand_path("../../config/environment", __FILE__)
+require 'rspec/rails'
+
+ActiveRecord::Migration.maintain_test_schema!
+
+RSpec.configure do |config|
+  config.fixture_path = "#{::Rails.root}/spec/fixtures"
+  config.use_transactional_fixtures = true
+  config.infer_spec_type_from_file_location!
+end

spec/spec_helper.rb

@@ -0,0 +1,13 @@
+require 'capybara/rspec'
+require 'capybara/poltergeist'
+Capybara.javascript_driver = :poltergeist
+
+RSpec.configure do |config|
+  config.expect_with :rspec do |expectations|
+    expectations.include_chain_clauses_in_custom_matcher_descriptions = true
+  end
+
+  config.mock_with :rspec do |mocks|
+    mocks.verify_partial_doubles = true
+  end
+end