Fixed relayable specs

spec/controllers/conversations_controller_spec.rb

@@ -95,7 +95,7 @@ describe ConversationsController do
         )
 
         p = Postzord::Dispatcher.build(alice, cnv)
-        Postzord::Dispatcher.stub!(:new).and_return(p)
+        p.class.stub!(:new).and_return(p)
         p.should_receive(:post)
         post :create, @hash
       end

spec/integration/dispatching_spec.rb

@@ -3,7 +3,6 @@ require 'spec_helper'
 describe "Dispatching" do
   context "a comment retraction on a public post" do
     it "should trigger a private dispatch" do
-      pending "Running this causes test failures in the relayable specs. If you can figure out why, you'll be OUR HERO. <3 <3"
       luke, leia, raph = set_up_friends
 
       # Luke has a public post and comments on it

spec/shared_behaviors/relayable.rb

@@ -57,7 +57,7 @@ describe Diaspora::Relayable do
         it 'dispatches when the person receiving is the parent author' do
           p = Postzord::Dispatcher.build(@local_luke, @object_by_recipient)
           p.should_receive(:post)
-          Postzord::Dispatcher.stub!(:new).and_return(p)
+          p.class.stub!(:new).and_return(p)
           @object_by_recipient.receive(@local_luke, @local_leia.person)
         end