new_contents: '''
  ARCHES - a program developed to inventory and manage immovable cultural heritage.
  Copyright (C) 2013 J. Paul Getty Trust and World Monuments Fund
  
  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU Affero General Public License as
  published by the Free Software Foundation, either version 3 of the
  License, or (at your option) any later version.
  
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  GNU Affero General Public License for more details.
  
  You should have received a copy of the GNU Affero General Public License
  along with this program. If not, see <http://www.gnu.org/licenses/>.
  '''
  
  from arches.app.utils import uuid_helpers
  from django.core import management
  from django.test import TestCase
  
  # these tests can be run from the command line via
  # python manage.py test tests --pattern="*.py" --settings="tests.test_settings"
  
  def setUpModule():
      management.call_command('packages', operation='setup_db') 
  
  def tearDownModule():
      pass
  
  class ArchesTestCase(TestCase):
  
      @classmethod
      def setUpClass(cls):
          pass
  
      @classmethod
      def tearDownClass(cls):
          pass
  
      def setUp(self):
          pass
  
      def tearDown(self):
          pass
subject: add base test class