add like.rb and like_spec.rb

lib/smartfm/model/like.rb

@@ -0,0 +1,15 @@
+class Smartfm::Like < Smartfm::Base
+  ATTRIBUTES = [:id, :type, :title, :description, :href, :favorite, :user]
+  attr_reader *ATTRIBUTES
+
+  def initialize(params)
+    @id          = params[:id]
+    @type        = params[:user]
+    @title       = params[:title]
+    @description = params[:description]
+    @href        = params[:href]
+    @favorite    = params[:favorite]
+    @user        = self.deserialize(params[:user], :as => Smartfm::User)
+  end
+
+end

spec/smartfm/model/like_spec.rb

@@ -0,0 +1,7 @@
+require File.join(File.dirname(__FILE__), '..', '..', 'spec_helper')
+
+describe String do
+  it "should respond to length" do
+    "hoge".should respond_to(:length)
+  end
+end