small refactor of admin mail. don't call deliver in the method

app/mailers/notifier.rb

@@ -9,10 +9,10 @@ class Notifier < ActionMailer::Base
     recipients.each do |rec|
       mail = single_admin(string, rec)
       mails << mail
-      mail.deliver
     end
     mails
   end
+
   def single_admin(string, recipient)
     @recipient = recipient
     @string = string.html_safe

spec/mailers/notifier_spec.rb

@@ -13,7 +13,7 @@ describe Notifier do
     it 'mails a user' do
       mails = Notifier.admin("Welcome to bureaucracy!", [user])
       mails.length.should == 1
-      mail = Notifier.deliveries.first
+      mail = mails.first 
       mail.to.should == [user.email]
       mail.body.encoded.should match /Welcome to bureaucracy!/
       mail.body.encoded.should match /#{user.username}/
@@ -23,8 +23,7 @@ describe Notifier do
       5.times do 
         users << make_user
       end
-      Notifier.admin("Welcome to bureaucracy!", users)
-      mails = Notifier.deliveries
+      mails = Notifier.admin("Welcome to bureaucracy!", users)
       mails.length.should == 5
       mails.each{|mail|
         this_user = users.detect{|u| mail.to == [u.email]}