21 def teardown_module(*args):

    21 def teardown_module(*args):

    22     Repository.get_versions = orig_get_versions

    22     Repository.get_versions = orig_get_versions

    23 

    23 

    24 

    24 

    25 class MigrationCommandsTC(RepositoryBasedTC):

    25 class MigrationCommandsTC(RepositoryBasedTC):

    27 

    26 

    28     def setUp(self):

    27     def setUp(self):

    29         if not hasattr(self, '_repo'):

    28         if not hasattr(self, '_repo'):

    30             # first initialization

    29             # first initialization

    31             repo = self.repo # set by the RepositoryBasedTC metaclass

    30             repo = self.repo # set by the RepositoryBasedTC metaclass