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# This file is part of cloud-init. See LICENSE file for license information.
import logging
from unittest import mock
import pytest
from cloudinit.config.cc_final_message import handle
class TestHandle:
# TODO: Expand these tests to cover full functionality; currently they only
# cover the logic around how the boot-finished file is written (and not its
# contents).
@pytest.mark.parametrize(
"instance_dir_exists,file_is_written,expected_log_substring",
[
(True, True, None),
(False, False, "Failed to write boot finished file "),
],
)
def test_boot_finished_written(
self,
instance_dir_exists,
file_is_written,
expected_log_substring,
caplog,
tmpdir,
):
instance_dir = tmpdir.join("var/lib/cloud/instance")
if instance_dir_exists:
instance_dir.ensure_dir()
boot_finished = instance_dir.join("boot-finished")
m_cloud = mock.Mock(
paths=mock.Mock(boot_finished=boot_finished.strpath)
)
handle(None, {}, m_cloud, logging.getLogger(), [])
# We should not change the status of the instance directory
assert instance_dir_exists == instance_dir.exists()
assert file_is_written == boot_finished.exists()
if expected_log_substring:
assert expected_log_substring in caplog.text
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