MongoMapper test suite fixes

test/integration/registerable_test.rb

@@ -16,7 +16,7 @@ class RegistrationTest < ActionController::IntegrationTest
     assert_contain 'You have signed up successfully.'
     assert warden.authenticated?(:admin)
 
-    admin = Admin.last
+    admin = Admin.last :order => "id"
     assert_equal admin.email, 'new_user@test.com'
   end
 
@@ -34,7 +34,7 @@ class RegistrationTest < ActionController::IntegrationTest
 
     assert_not warden.authenticated?(:user)
 
-    user = User.last
+    user = User.last :order => "id"
     assert_equal user.email, 'new_user@test.com'
     assert_not user.confirmed?
   end

test/rails_app/app/mongo_mapper/admin.rb

@@ -2,7 +2,7 @@ class Admin
   include MongoMapper::Document
   include MongoMapper::Plugins::Callbacks
 
-  devise :authenticatable, :timeoutable
+  devise :authenticatable, :timeoutable, :registerable
 
   def self.find_for_authentication(conditions)
     last(:conditions => conditions, :order => "email")

test/rails_app/app/mongo_mapper/user.rb

@@ -3,9 +3,9 @@ class User
 
   key :created_at, DateTime
 
-  devise :authenticatable, :http_authenticatable, :confirmable, :recoverable,
-         :rememberable, :trackable, :validatable, :timeoutable, :lockable,
-         :token_authenticatable
+  devise :authenticatable, :http_authenticatable, :confirmable, :lockable, :recoverable,
+         :registerable, :rememberable, :timeoutable, :token_authenticatable,
+         :trackable, :validatable
 
   # attr_accessible :username, :email, :password, :password_confirmation
 end