Method test_listvolumes

Lib/test/test_os.py:3001–3007

(self)

        )

    def test_listvolumes(self):
        volumes = os.listvolumes()
        self.assertIsInstance(volumes, list)
        self.assertSetEqual(
            self.known_volumes,
            self.known_volumes & set(volumes),
        )

    def test_listmounts(self):
        for volume in os.listvolumes():