Remove hacky before hook. Specify js: :true for javascript driver tests explicitly. Attempt to cache bundler on travis again.

.travis.yml

@@ -1,9 +1,7 @@
 language: ruby
-cache: bundler
+bundler_args: --jobs=3 --retry=3
-install: bundle install --jobs=3 --retry=3
 cache:
-  directories:
+  bundler: true
-  - vendor/bundle
 addons:
   code_climate:
     repo_token: b3db5b7df9a0a1d0fd3503e72d7431ffbfa172492c2840d590ccb2fafd9172d3 
@@ -15,4 +13,4 @@ before_script:
   - export DISPLAY=:99.0
 script:
   - RAILS_ENV=test bundle exec rake db:create db:migrate db:test:prepare
-  - RAILS_ENV=test xvfb-run --server-args="-screen 0 1280x1024x24" bundle exec rspec spec
+  - RAILS_ENV=test xvfb-run --server-args="-screen 0 1280x1024x24" bundle exec rspec spec

spec/features/articles/new_article_spec.rb

@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-feature 'User creates new article' do
+feature 'User creates new article', js: :true do
   let!(:category) { create(:category, domain: Category::DOMAIN_NEWS) }
   let(:article) { attributes_for(:article) }
 

spec/features/calendar/google_calendar_widget_spec.rb

@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-feature 'Google Calendar widget' do
+feature 'Google Calendar widget', js: :true do
   let(:events_list_json) { JSON.parse(File.read(Rails.root.join('spec/fixtures/google_calendar.json'))) }
 
   before do

spec/features/users/case_insensitive_login_spec.rb

@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-feature 'Case insensitive login' do
+feature 'Case insensitive login', js: :true do
   let(:username) { "CaSe_InSeNsItIvE" }
   let(:password) { "passwordABC123" }
   let!(:user) { create(:user, username: username, raw_password: password) }

spec/features/users/user_signs_up_spec.rb

@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-feature 'Visitor signs up' do
+feature 'Visitor signs up', js: :true do
   let(:user) { attributes_for(:user) }
 
   before do

spec/spec_helper.rb

@@ -18,7 +18,7 @@ Capybara.register_driver :poltergeist do |app|
   )
 end
 
-Capybara.javascript_driver = :selenium
+Capybara.javascript_driver = :poltergeist
 
 Dir[Rails.root.join("spec/support/**/*.rb")].each { |f| require f }
 
@@ -31,12 +31,4 @@ RSpec.configure do |config|
   config.fixture_path = "#{::Rails.root}/spec/fixtures"
   config.order = 'random'
   config.use_transactional_fixtures = false
-
-  config.before(:each) do
-    if example.metadata[:type] == :feature
-      Capybara.current_driver = :poltergeist
-    else
-      Capybara.use_default_driver
-    end
-  end
 end