def setUpClass(self):
        self.ds = DataStore()

        if os.path.exists(db_path):
            os.remove(db_path)

        self.ds.new(db_path)
    def setUpClass(self):
        self.ds = DataStore()

        if os.path.exists(db_path):
            os.remove(db_path)

        self.ds.new(db_path)
        self._import_initial_data()