fix 1.9.3 stuff and add js tests to travis

Author: Lars Brillert

.travis.yml

@@ -1,5 +1,6 @@
 sudo: false
 language: ruby
+script: rake test spec:javascripts
 rvm:
   - 1.9.3
   - 2.2.4

Rakefile

@@ -27,14 +27,15 @@ load 'rails/tasks/engine.rake'
 Bundler::GemHelper.install_tasks
 
 require 'rake/testtask'
-
-task :js_tests do
-  system("cd test/dummy")
-  system("RAILS_ENV=test rake assets:precompile")
-  system("cd ../..")
-  system("evergreen run")
-  system("cd test/dummy")
-  system("RAILS_ENV=test rake assets:clean")
+require 'evergreen'
+
+namespace :spec do
+  desc "Run JavaScript specs via Evergreen"
+  task :javascripts => :environment do
+    Evergreen.root = File.expand_path('.')
+    result = Evergreen::Runner.new.run
+    Kernel.exit(1) unless result
+  end
 end
 
 Rake::TestTask.new(:test) do |t|

test/dummy/config/application.rb

@@ -1,3 +1,4 @@
+# encoding: utf-8
 require File.expand_path('../boot', __FILE__)
 
 #require 'rails/all'

test/i18n_viz_test.rb

@@ -1,3 +1,4 @@
+# encoding: utf-8
 require 'test_helper'
 
 class I18nVizIntegrationTest < ActionDispatch::IntegrationTest