'The intermediary table between two unmanaged models should not be created.'

def test_many_to_many_between_unmanaged(self):

    table = Unmanaged2._meta.get_field('mm').m2m_db_table()
    tables = connection.introspection.table_names()
    self.assert_((table not in tables), ("Table    '%s'    should    not    exist,    but    it    does." % table))
