more tests fixed

spec/lib/votes_spec.rb

 require 'spec_helper'
 
-describe Issue do
-  it { should include_module(Votes) }
-end
-
 describe MergeRequest do
   let(:merge_request) { FactoryGirl.create(:merge_request_with_diffs) }
 
-  it { should include_module(Votes) }
-
   describe "#upvotes" do
     it "with no notes has a 0/0 score" do
       merge_request.upvotes.should == 0

spec/mailers/notify_spec.rb

@@ -233,9 +233,10 @@ describe Notify do
             commit.stub(:safe_message).and_return('some message')
           end
         end
+
         before(:each) { note.stub(:noteable).and_return(commit) }
 
-        subject { Notify.note_commit_email(recipient.id, note.id) }
+        subject { Notify.note_commit_email(recipient.email, note.id) }
 
         it_behaves_like 'a note email'
 

spec/observers/note_observer_spec.rb

@@ -41,8 +41,9 @@ describe NoteObserver do
 
     it 'notifies the author of a commit when flagged to notify the author' do
       note.stub(:notify_author).and_return(true)
+      note.stub(:noteable).and_return(double(author_email: 'test@test.com'))
       note.stub(:id).and_return(42)
-      author = double :user, id: 1
+      author = double :user, id: 1, email: 'test@test.com'
       note.stub(:commit_author).and_return(author)
       Notify.should_receive(:note_commit_email)