def setUp(self) -> None:
    super(TestTableSource, self).setUp()
    self.table_source = TableSource(db_name='hive', schema=SCHEMA, table_name=TABLE, cluster=CLUSTER, source=SOURCE)
    self.start_key = f'{DB}://{CLUSTER}.{SCHEMA}/{TABLE}/_source'
    self.end_key = f'{DB}://{CLUSTER}.{SCHEMA}/{TABLE}'
def setUp(self) -> None:
    super(TestTableSource, self).setUp()
    self.table_source = TableSource(db_name='hive', schema=SCHEMA, table_name=TABLE, cluster=CLUSTER, source=SOURCE)
    self.start_key = f'{DB}://{CLUSTER}.{SCHEMA}/{TABLE}/_source'
    self.end_key = f'{DB}://{CLUSTER}.{SCHEMA}/{TABLE}'