adds support to run Jasmine suites on CI using Sauce Labs

examples/ruby/Rakefile

@@ -2,12 +2,21 @@ require File.expand_path(File.join(File.dirname(__FILE__), "spec/jasmine_helper.
 
 namespace :test do
   desc "Run continuous integration tests"
-  require "spec"
-  require 'spec/rake/spectask'
+  task :ci => :'ci:local'
+  namespace :ci do
+    require "spec"
+    require 'spec/rake/spectask'
 
-  Spec::Rake::SpecTask.new(:ci) do |t|  
-    t.spec_opts = ["--color", "--format", "specdoc"]
-    t.spec_files = ["spec/jasmine_spec.rb"]
+    Spec::Rake::SpecTask.new(:local) do |t|
+      t.spec_opts = ["--color", "--format", "specdoc"]
+      t.spec_files = ["spec/jasmine_spec.rb"]
+    end
+
+    desc "Run continuous integration tests using Sauce Labs 'Selenium in the Cloud'"
+    task :saucelabs do
+      ENV['SAUCELABS'] = 'true'
+      Rake::Task['test:ci:local'].invoke
+    end
   end
 end