user_spec.rb

      end
    end

    describe "#clearable_attributes" do
      it 'returns the clearable fields' do
        user = Factory :user
        user.send(:clearable_fields).sort.should == %w{
          language
          invitation_token
          invitation_sent_at
          reset_password_token
          remember_token
          remember_created_at
          sign_in_count
          current_sign_in_at
          last_sign_in_at
          current_sign_in_ip
          hidden_shareables
          last_sign_in_ip
          invitation_service
          invitation_identifier
          invitation_limit
          invited_by_id
          invited_by_type
          authentication_token
          auto_follow_back
          auto_follow_back_aspect_id
          unconfirmed_email
          confirm_email_token
        }.sort
      end
    end
  end
end