added a test for the converter rake task

lib/tasks/migrations.rake

@@ -1,4 +1,4 @@
-namespace :migration do
+namespace :migrations do
   desc 'make old registered services into the new class specific services'
   task :service_reclassify do
     Service.all.each do |s|

spec/lib/tasks/migrations_spec.rb

@@ -0,0 +1,30 @@
+#   Copyright (c) 2010, Diaspora Inc.  This file is
+#   licensed under the Affero General Public License version 3 or later.  See
+#   the COPYRIGHT file.
+
+require 'spec_helper'
+require File.join(Rails.root, 'lib/hcard')
+
+describe 'migrations' do
+
+
+  describe 'service_reclassify' do
+    it 'makes classless servcices have class' do
+      s1 = Service.new(:access_token => "foo", :access_secret => "barbar", :provider => "facebook")
+      s2 = Service.new(:access_token => "foo", :access_secret => "barbar", :provider => "twitter")
+      s1.save
+      s2.save
+
+      require "rake"
+      @rake = Rake::Application.new
+      Rake.application = @rake
+      Rake.application.rake_require "lib/tasks/migrations"
+      Rake::Task.define_task(:environment)
+      @rake['migrations:service_reclassify'].invoke   
+
+      Service.all.any?{|x| x.class.name == "Services::Twitter"}.should be true
+      Service.all.any?{|x| x.class.name == "Services::Facebook"}.should be true
+    end
+  end
+end
+