Add poltergeist as default driver for capybara

Gemfile

@@ -159,6 +159,7 @@ group :test do
   gem 'capybara-select2', github: 'goodwill/capybara-select2'
   gem 'capybara-ng', '~> 0.2.1'
   gem 'selenium-webdriver', '~> 2.47.1'
+  gem 'poltergeist'
   gem 'timecop', '~> 0.7.1'
 
   gem 'rb-readline', '~> 0.5.1' # ruby on CI needs this

Gemfile.lock

@@ -170,6 +170,7 @@ GEM
       ffi (~> 1.0, >= 1.0.11)
     climate_control (0.0.3)
       activesupport (>= 3.0)
+    cliver (0.3.2)
     cocaine (0.5.7)
       climate_control (>= 0.0.3, < 1.0)
     codecov (0.0.8)
@@ -324,6 +325,11 @@ GEM
     parser (2.2.2.5)
       ast (>= 1.1, < 3.0)
     pg (0.18.3)
+    poltergeist (1.7.0)
+      capybara (~> 2.1)
+      cliver (~> 0.3.1)
+      multi_json (~> 1.0)
+      websocket-driver (>= 0.2.0)
     powerpack (0.1.1)
     protected_attributes (1.0.9)
       activemodel (>= 4.0.1, < 5.0)
@@ -512,6 +518,9 @@ GEM
     warden-basic_auth (0.2.1)
       warden (~> 1.2)
     websocket (1.2.2)
+    websocket-driver (0.6.2)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.2)
     will_paginate (3.0.7)
     xpath (2.0.0)
       nokogiri (~> 1.3)
@@ -572,6 +581,7 @@ DEPENDENCIES
   openproject-translations!
   parallel_tests
   pg (~> 0.18.3)
+  poltergeist
   protected_attributes
   prototype-rails!
   prototype_legacy_helper (= 0.0.0)!

spec/spec_helper.rb

@@ -44,17 +44,6 @@ require 'capybara/rails'
 require 'capybara-screenshot/rspec'
 require 'factory_girl_rails'
 
-Capybara.register_driver :selenium do |app|
-  require 'selenium/webdriver'
-  Selenium::WebDriver::Firefox::Binary.path = ENV['FIREFOX_BINARY_PATH'] ||
-    Selenium::WebDriver::Firefox::Binary.path
-
-  profile = Selenium::WebDriver::Firefox::Profile.new
-  profile['intl.accept_languages'] = 'en'
-
-  Capybara::Selenium::Driver.new(app, browser: :firefox, profile: profile)
-end
-
 # Requires supporting ruby files with custom matchers and macros, etc,
 # in spec/support/ and its subdirectories.
 Dir[Rails.root.join('spec/support/**/*.rb')].each { |f| require f }

spec/support/poltergeist.rb

@@ -0,0 +1,6 @@
+require 'capybara/poltergeist'
+Capybara.javascript_driver = :poltergeist
+
+Capybara.register_driver :poltergeist do |app|
+  Capybara::Poltergeist::Driver.new(app, { js_errors: false })
+end

spec/support/selenium_fallback.rb

@@ -0,0 +1,20 @@
+Capybara.register_driver :selenium do |app|
+  require 'selenium/webdriver'
+
+  Selenium::WebDriver::Firefox::Binary.path = ENV['FIREFOX_BINARY_PATH'] ||
+    Selenium::WebDriver::Firefox::Binary.path
+
+  Capybara::Selenium::Driver.new(app, browser: :firefox)
+end
+
+RSpec.configure do |config|
+  config.around(:each, selenium: true) do |example|
+    Capybara.javascript_driver = :selenium
+    Capybara.default_wait_time = 5
+
+    example.run
+
+    Capybara.javascript_driver = :poltergeist
+    Capybara.default_wait_time = 2
+  end
+end