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How to use has_iso_create_write method in avocado

Best Python code snippet using avocado_python

test_utils_cloudinit.py

Source:test_utils_cloudinit.py

...5import unittest.mock6from avocado.utils import cloudinit, data_factory, iso96607from .. import setup_avocado_loggers, temp_dir_prefix8setup_avocado_loggers()9def has_iso_create_write():10    return iso9660.iso9660(os.devnull, ["create", "write"]) is not None11class CloudInit(unittest.TestCase):12    def test_iso_no_create_write(self):13        with unittest.mock.patch('avocado.utils.iso9660.iso9660', return_value=None):14            self.assertRaises(RuntimeError, cloudinit.iso, os.devnull, "INSTANCE_ID")15class CloudInitISO(unittest.TestCase):16    def setUp(self):17        prefix = temp_dir_prefix(__name__, self, 'setUp')18        self.tmpdir = tempfile.TemporaryDirectory(prefix=prefix)19    @unittest.skipUnless(has_iso_create_write(),20                         "system lacks support for creating ISO images")21    def test_iso_no_phone_home(self):22        path = os.path.join(self.tmpdir.name, "cloudinit.iso")23        instance_id = b"INSTANCE_ID"24        username = b"AVOCADO_USER"25        password = b"AVOCADO_PASSWORD"26        cloudinit.iso(path, instance_id, username, password)27        iso = iso9660.iso9660(path)28        self.assertIn(instance_id, iso.read("/meta-data"))29        user_data = iso.read("/user-data")30        self.assertIn(username, user_data)31        self.assertIn(password, user_data)32    def tearDown(self):33        self.tmpdir.cleanup()...

test_cloudinit.py

Source:test_cloudinit.py

...5import unittest.mock6from avocado.utils import cloudinit, data_factory, iso96607from selftests.utils import setup_avocado_loggers, temp_dir_prefix8setup_avocado_loggers()9def has_iso_create_write():10    return iso9660.iso9660(os.devnull, ["create", "write"]) is not None11class CloudInit(unittest.TestCase):12    def test_iso_no_create_write(self):13        with unittest.mock.patch("avocado.utils.iso9660.iso9660", return_value=None):14            self.assertRaises(RuntimeError, cloudinit.iso, os.devnull, "INSTANCE_ID")15class CloudInitISO(unittest.TestCase):16    def setUp(self):17        prefix = temp_dir_prefix(self)18        self.tmpdir = tempfile.TemporaryDirectory(prefix=prefix)19    @unittest.skipUnless(20        has_iso_create_write(), "system lacks support for creating ISO images"21    )22    def test_iso_no_phone_home(self):23        path = os.path.join(self.tmpdir.name, "cloudinit.iso")24        instance_id = b"INSTANCE_ID"25        username = b"AVOCADO_USER"26        password = b"AVOCADO_PASSWORD"27        cloudinit.iso(path, instance_id, username, password)28        iso = iso9660.iso9660(path)29        self.assertIn(instance_id, iso.read("/meta-data"))30        user_data = iso.read("/user-data")31        self.assertIn(username, user_data)32        self.assertIn(password, user_data)33    def tearDown(self):34        self.tmpdir.cleanup()...

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