old_contents: # -*- coding: utf-8 -*-
  
  # Copyright(C) 2010-2011 Romain Bignon, Laurent Bachelier
  #
  # This file is part of weboob.
  #
  # weboob 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.
  #
  # weboob 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 weboob. If not, see <http://www.gnu.org/licenses/>.
  
  from unittest import TestCase
  from nose.plugins.skip import SkipTest
  from weboob.core import Weboob
  
  
  __all__ = ['TestCase', 'BackendTest']
  
  class BackendTest(TestCase):
      BACKEND = None
  
      def __init__(self, *args, **kwargs):
          TestCase.__init__(self, *args, **kwargs)
  
          self.backend = None
          self.backend_instance = None
          self.weboob = Weboob()
  
          if self.weboob.load_backends(modules=[self.BACKEND]):
              self.backends = self.weboob.backend_instances
          else:
              self.backends = {}
  
      def run(self, result):
          """
          Call the parent run() for each backend instance.
          Skip the test if we have no backends.
          """
          try:
              if not len(self.backends):
                  result.startTest(self)
                  result.stopTest(self)
                  raise SkipTest()
  
              for backend_instance, backend in self.backends.iteritems():
                  self.backend = backend
                  self.backend_instance = backend_instance
                  TestCase.run(self, result)
          finally:
              self.weboob.deinit()
  
      def shortDescription(self):
          """
          Generate a description with the backend instance name.
          """
          # do not use TestCase.shortDescription as it returns None
          return '%s [%s]' % (str(self), self.backend_instance)
  
new_contents: # -*- coding: utf-8 -*-
  
  # Copyright(C) 2010-2011 Romain Bignon, Laurent Bachelier
  #
  # This file is part of weboob.
  #
  # weboob 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.
  #
  # weboob 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 weboob. If not, see <http://www.gnu.org/licenses/>.
  
  from unittest import TestCase
  from random import choice
  
  from nose.plugins.skip import SkipTest
  from weboob.core import Weboob
  
  
  __all__ = ['TestCase', 'BackendTest']
  
  class BackendTest(TestCase):
      BACKEND = None
  
      def __init__(self, *args, **kwargs):
          TestCase.__init__(self, *args, **kwargs)
  
          self.backends = {}
          self.backend_instance = None
          self.backend = None
          self.weboob = Weboob()
  
          if self.weboob.load_backends(modules=[self.BACKEND]):
              # provide the tests with all available backends
              self.backends = self.weboob.backend_instances
              # chose one backend (enough for most tests)
              self.backend_instance = choice(self.backends.keys())
              self.backend = self.backends[self.backend_instance]
  
      def run(self, result):
          """
          Call the parent run() for each backend instance.
          Skip the test if we have no backends.
          """
          try:
              if not len(self.backends):
                  result.startTest(self)
                  result.stopTest(self)
                  raise SkipTest()
              TestCase.run(self, result)
          finally:
              self.weboob.deinit()
  
      def shortDescription(self):
          """
          Generate a description with the backend instance name.
          """
          # do not use TestCase.shortDescription as it returns None
          return '%s [%s]' % (str(self), self.backend_instance)
  
subject: Switch back to running tests for one backend only