fixed errror on services inviter action, specs

app/models/invitation.rb

@@ -36,7 +36,7 @@ class Invitation < ActiveRecord::Base
     if service == 'email'
       existing_user ||= User.where(:email => identifier).first
     else
-      existing_user ||= User.joins(:services).where(:services => {:provider => service, :uid => identifier}).first
+      existing_user ||= User.joins(:services).where(:services => {:type => "Services::#{service.titleize}", :uid => identifier}).first
     end
 
     existing_user

spec/controllers/services_controller_spec.rb

@@ -83,7 +83,7 @@ describe ServicesController do
 
   describe '#finder' do
     before do
-      @service1 = Factory.create(:service, :provider => 'facebook')
+      @service1 = Services::Facebook.new
       @user.services << @service1
     end
 
@@ -97,9 +97,8 @@ describe ServicesController do
   describe '#invite' do
     
     before do
-      @service1 = Services::Facebook.create(:provider => 'facebook')
       @uid = "abc"
-      @invite_params = {:provider => @service1.provider, :uid => @uid, :aspect_id => @user.aspects.first.id}
+      @invite_params = {:provider => 'facebook', :uid => @uid, :aspect_id => @user.aspects.first.id}
     end
 
     it 'sets the subject' do

spec/models/invitation_spec.rb

@@ -92,7 +92,7 @@ describe Invitation do
 
         it 'by service' do
           uid = '123324234'
-          @users[0].services << Services::Facebook.create(:provider => 'facebook', :uid => uid)
+          @users[0].services << Services::Facebook.new(:uid => uid)
           @users[0].save
 
           @type = 'facebook'
@@ -206,6 +206,7 @@ describe Invitation do
           :into => aspect,
           :message => @message}
         @invitee = Invitation.create_invitee(:service => 'email', :identifier => @email)
+        @valid_params[:existing_user] = @invitee
       end
       it 'creates no user' do
         @valid_params[:existing_user] = @invitee

spec/models/services/facebook_spec.rb

@@ -32,7 +32,7 @@ describe Services::Facebook do
       @user2 = Factory.create(:user_with_aspect)
       @user2_fb_id = '820651'
       @user2_fb_name = 'Maxwell Salzberg'
-      @user2_service = Services::Facebook.create(:uid => @user2_fb_id, :access_token => "yo")
+      @user2_service = Services::Facebook.new(:uid => @user2_fb_id, :access_token => "yo")
       @user2.services << @user2_service
       @fb_list_hash =  <<JSON
       {