old_contents: #!/usr/bin/python2 -O
  # vim: fileencoding=utf-8
  
  #
  # The Qubes OS Project, https://www.qubes-os.org/
  #
  # Copyright (C) 2015  Joanna Rutkowska <joanna@invisiblethingslab.com>
  # Copyright (C) 2015  Wojtek Porczyk <woju@invisiblethingslab.com>
  #
  # This program is free software; you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation; either version 2 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 General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License along
  # with this program; if not, write to the Free Software Foundation, Inc.,
  # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  #
  
  
  import qubes
  import qubes.tools.qubes_create
  
  import qubes.tests
  
  @qubes.tests.skipUnlessDom0
  class TC_00_qubes_create(qubes.tests.SystemTestsMixin, qubes.tests.QubesTestCase):
      def test_000_basic(self):
          self.assertEqual(0,
              qubes.tools.qubes_create.main((
                  '--qubesxml', qubes.tests.XMLPATH,
                  )))
  
      def test_001_property(self):
          self.assertEqual(0,
              qubes.tools.qubes_create.main((
                  '--qubesxml', qubes.tests.XMLPATH,
                  '--property', 'default_kernel=testkernel'
                  )))
  
          self.assertEqual('testkernel',
              qubes.Qubes(qubes.tests.XMLPATH).default_kernel)
  
new_contents: #!/usr/bin/python2 -O
  # vim: fileencoding=utf-8
  
  #
  # The Qubes OS Project, https://www.qubes-os.org/
  #
  # Copyright (C) 2015  Joanna Rutkowska <joanna@invisiblethingslab.com>
  # Copyright (C) 2015  Wojtek Porczyk <woju@invisiblethingslab.com>
  #
  # This program is free software; you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation; either version 2 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 General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License along
  # with this program; if not, write to the Free Software Foundation, Inc.,
  # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  #
  
  
  import qubes
  import qubes.tools.qubes_create
  
  import qubes.tests
  
  @qubes.tests.skipUnlessDom0
  class TC_00_qubes_create(qubes.tests.SystemTestsMixin, qubes.tests.QubesTestCase):
      def test_000_basic(self):
          self.assertTrue(qubes.tools.qubes_create.main((
              '--qubesxml', qubes.tests.XMLPATH)))
  
      def test_001_property(self):
          self.assertTrue(qubes.tools.qubes_create.main((
              '--qubesxml', qubes.tests.XMLPATH,
              '--property', 'default_kernel=testkernel')))
  
          self.assertEqual('testkernel',
              qubes.Qubes(qubes.tests.XMLPATH).default_kernel)
  
subject: fix wrong assert