Method test_copy_from_query_to_path

tests/test_copy.py:171–191

(self)

        )

    async def test_copy_from_query_to_path(self):
        with tempfile.NamedTemporaryFile() as f:
            f.close()
            await self.con.copy_from_query('''
                SELECT
                    i, i * 10
                FROM
                    generate_series(1, 5) AS i
                WHERE
                    i = $1
            ''', 3, output=f.name)

            with open(f.name, 'rb') as fr:
                output = fr.read().decode().split('\n')
                self.assertEqual(
                    output,
                    [
                        '3\t30',
                        ''
                    ]
                )

    async def test_copy_from_query_to_path_like(self):
        with tempfile.NamedTemporaryFile() as f: