Make rake gitlab:test works

lib/tasks/gitlab/test.rake

 namespace :gitlab do
   desc "GITLAB | Run all tests"
   task :test do
-    Rails.env = "test"
-    Rake::Task["db:setup"].invoke
-    Rake::Task["db:seed_fu"].invoke
-    Rake::Task["spinach"].invoke
-    Rake::Task["spec"].invoke
-    Rake::Task["jasmince:ci"].invoke
+    cmds = [
+      "rake db:setup",
+      "rake db:seed_fu",
+      "rake spinach",
+      "rake spec",
+      "rake jasmine:ci"
+    ]
+
+    cmds.each do |cmd|
+      system(cmd + " RAILS_ENV=test")
+
+      raise "#{cmd} failed!" unless $?.exitstatus.zero?
+    end
   end
 end

spec/javascripts/support/jasmine_helper.rb

+WebMock.allow_net_connect!
+
 Jasmine.configure do |config|
   config.browser = :phantomjs
 end