tests/contrib/hooks/test_jdbc_hook.py

# -*- coding: utf-8 -*-
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
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# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
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import json
import unittest
from unittest.mock import Mock, patch

from airflow.hooks.jdbc_hook import JdbcHook
from airflow.models import Connection
from airflow.utils import db

jdbc_conn_mock = Mock(
    name="jdbc_conn"
)


class TestJdbcHook(unittest.TestCase):
    def setUp(self):
        db.merge_conn(
            Connection(
                conn_id='jdbc_default', conn_type='jdbc',
                host='jdbc://localhost/', port=443,
                extra=json.dumps({"extra__jdbc__drv_path": "/path1/test.jar,/path2/t.jar2",
                                  "extra__jdbc__drv_clsname": "com.driver.main"})))

    @patch("airflow.hooks.jdbc_hook.jaydebeapi.connect", autospec=True,
           return_value=jdbc_conn_mock)
    def test_jdbc_conn_connection(self, jdbc_mock):
        jdbc_hook = JdbcHook()
        jdbc_conn = jdbc_hook.get_conn()
        self.assertTrue(jdbc_mock.called)
        self.assertIsInstance(jdbc_conn, Mock)
        self.assertEqual(jdbc_conn.name, jdbc_mock.return_value.name)  # pylint: disable=no-member


if __name__ == '__main__':
    unittest.main()