CODE EXAMPLE FOR PYTHON

mock connection sqlalchemy

import unittest
import db
from unittest.mock import patch


class TestPosition(unittest.TestCase):

    @patch.object(db, '_create_engine')
    def test_get_all_pos(self, mock_sqlalchemy):
        args = {'DB': 'test'}
        db.get_all_pos(args)
        mock_sqlalchemy.assert_called_once()
        mock_sqlalchemy.assert_called_with({'DB': 'test'})


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