From 67dd75e1a8d73e36da6400b9218b8b879c66b24f Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Date: Tue, 1 Sep 2026 19:12:46 +0530
Subject: [PATCH 01/20] typing: fix mypy annotation errors in
 test_apt_configure_sources_list_v3

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
---
 pyproject.toml                                    |  1 -
 .../config/test_apt_configure_sources_list_v3.py  | 15 ++++++++-------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 0972e89a336..bae7b30beb0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ module = [
     "cloudinit.sources.helpers.vmware.imc.config_nic",
     "cloudinit.user_data",
     "tests.unittests.analyze.test_show",
-    "tests.unittests.config.test_apt_configure_sources_list_v3",
     "tests.unittests.config.test_apt_source_v1",
     "tests.unittests.config.test_cc_apt_pipelining",
     "tests.unittests.config.test_cc_chef",
diff --git a/tests/unittests/config/test_apt_configure_sources_list_v3.py b/tests/unittests/config/test_apt_configure_sources_list_v3.py
index 30a4d9ac48b..354de9508f9 100644
--- a/tests/unittests/config/test_apt_configure_sources_list_v3.py
+++ b/tests/unittests/config/test_apt_configure_sources_list_v3.py
@@ -6,6 +6,7 @@
 """
 
 import stat
+from typing import Any
 
 import pytest
 
@@ -238,7 +239,7 @@ def test_apt_v3_empty_cfg_source_list_by_distro(
             "_should_configure_on_empty_apt",
             return_value=SubpResult(True, "test"),
         )
-        cc_apt_configure.handle("test", {"apt": {}}, mycloud, None)
+        cc_apt_configure.handle("test", {"apt": {}}, mycloud, [])
 
         sources_file = tmpdir.join(f"/etc/apt/sources.list.d/{distro}.sources")
         if template_present:
@@ -257,13 +258,13 @@ def test_apt_v3_empty_cfg_source_list_by_distro(
     def test_apt_v3_source_list_ubuntu_snappy(self, mocker):
         """test_apt_v3_source_list_ubuntu_snappy - without custom sources or
         params"""
-        cfg = {"apt": {}}
+        cfg: dict = {"apt": {}}
         mycloud = get_cloud()
 
         mock_writefile = mocker.patch.object(util, "write_file")
         mock_issnappy = mocker.patch.object(util, "system_is_snappy")
         mock_issnappy.return_value = True
-        cc_apt_configure.handle("test", cfg, mycloud, None)
+        cc_apt_configure.handle("test", cfg, mycloud, [])
         mock_writefile.assert_not_called()
         assert 1 == mock_issnappy.call_count
 
@@ -315,7 +316,7 @@ def test_apt_v3_source_list_psm_deb822_feature_aware(
 
         util.write_file(tmpl_file, tmpl_content)
         mycloud = get_cloud("ubuntu")
-        cc_apt_configure.handle("test", {"apt": cfg}, mycloud, None)
+        cc_apt_configure.handle("test", {"apt": cfg}, mycloud, [])
 
         sources_file = tmpdir.join(apt_file)
         assert expected == sources_file.read()
@@ -369,7 +370,7 @@ def test_apt_v3_srcl_custom_deb822_feature_aware(
             cc_apt_configure.features, "APT_DEB822_SOURCE_LIST_FILE", deb822
         )
         mocker.patch.object(Distro, "get_primary_arch", return_value="amd64")
-        cc_apt_configure.handle("notimportant", cfg, mycloud, None)
+        cc_apt_configure.handle("notimportant", cfg, mycloud, [])
         sources_file = tmpdir.join(apt_file)
         assert expected == sources_file.read()
         assert 0o644 == stat.S_IMODE(sources_file.stat().mode)
@@ -428,7 +429,7 @@ def test_apt_v3_srcl_deb822_custom_psm_keys(
         util.write_file(tmpl_file, tmpl_content)
 
         # Base config
-        cfg = {
+        cfg: dict[str, Any] = {
             "preserve_sources_list": False,
             "primary": [{"arches": ["default"], "uri": pm}],
         }
@@ -442,7 +443,7 @@ def test_apt_v3_srcl_deb822_custom_psm_keys(
                 cfg["security"][0]["key"] = smkey
 
         mycloud = get_cloud(distro)
-        cc_apt_configure.handle("test", {"apt": cfg}, mycloud, None)
+        cc_apt_configure.handle("test", {"apt": cfg}, mycloud, [])
 
         apt_file = f"/etc/apt/sources.list.d/{distro}.sources"
         sources_file = tmpdir.join(apt_file)

From fb92212c82be18dbd491bb92968e89bdec33eae1 Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Date: Tue, 1 Sep 2026 19:13:59 +0530
Subject: [PATCH 02/20] typing: fix mypy annotation errors in
 test_apt_source_v1

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
---
 pyproject.toml                               |  1 -
 tests/unittests/config/test_apt_source_v1.py | 11 ++++++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index bae7b30beb0..a0a9787f8ed 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ module = [
     "cloudinit.sources.helpers.vmware.imc.config_nic",
     "cloudinit.user_data",
     "tests.unittests.analyze.test_show",
-    "tests.unittests.config.test_apt_source_v1",
     "tests.unittests.config.test_cc_apt_pipelining",
     "tests.unittests.config.test_cc_chef",
     "tests.unittests.config.test_cc_final_message",
diff --git a/tests/unittests/config/test_apt_source_v1.py b/tests/unittests/config/test_apt_source_v1.py
index c3729dc4fc9..a84717910bb 100644
--- a/tests/unittests/config/test_apt_source_v1.py
+++ b/tests/unittests/config/test_apt_source_v1.py
@@ -11,6 +11,7 @@
 import re
 from functools import partial
 from textwrap import dedent
+from typing import Any
 from unittest import mock
 from unittest.mock import call
 
@@ -844,7 +845,7 @@ def test_convert_to_new_format_dict_collision(self, apt_lists, m_gpg):
             },
         }
         cfg_3_only = {"apt": {"sources": fullv3}}
-        cfg_1_and_3 = {"apt_sources": [cfg1, cfg2, cfg3]}
+        cfg_1_and_3: dict[str, Any] = {"apt_sources": [cfg1, cfg2, cfg3]}
         cfg_1_and_3.update(cfg_3_only)
 
         # collision (equal, so ok to remove)
@@ -869,7 +870,9 @@ def test_convert_to_new_format_dict_collision(self, apt_lists, m_gpg):
             },
         }
         cfg_3_only = {"apt": {"sources": diff}}
-        cfg_1_and_3_different = {"apt_sources": [cfg1, cfg2, cfg3]}
+        cfg_1_and_3_different: dict[str, Any] = {
+            "apt_sources": [cfg1, cfg2, cfg3]
+        }
         cfg_1_and_3_different.update(cfg_3_only)
 
         # collision (unequal by dict having a different entry)
@@ -883,7 +886,9 @@ def test_convert_to_new_format_dict_collision(self, apt_lists, m_gpg):
             }
         }
         cfg_3_only = {"apt": {"sources": missing}}
-        cfg_1_and_3_missing = {"apt_sources": [cfg1, cfg2, cfg3]}
+        cfg_1_and_3_missing: dict[str, Any] = {
+            "apt_sources": [cfg1, cfg2, cfg3]
+        }
         cfg_1_and_3_missing.update(cfg_3_only)
         # collision (unequal by dict missing an entry)
         with pytest.raises(ValueError):

From 79d2efb7c8f50ae163fa18ea316460ea26a52d81 Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Date: Tue, 1 Sep 2026 19:14:13 +0530
Subject: [PATCH 03/20] typing: fix mypy annotation errors in
 test_cc_apt_pipelining

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
---
 pyproject.toml                                   | 1 -
 tests/unittests/config/test_cc_apt_pipelining.py | 4 ++--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index a0a9787f8ed..3f28968a589 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ module = [
     "cloudinit.sources.helpers.vmware.imc.config_nic",
     "cloudinit.user_data",
     "tests.unittests.analyze.test_show",
-    "tests.unittests.config.test_cc_apt_pipelining",
     "tests.unittests.config.test_cc_chef",
     "tests.unittests.config.test_cc_final_message",
     "tests.unittests.config.test_cc_growpart",
diff --git a/tests/unittests/config/test_cc_apt_pipelining.py b/tests/unittests/config/test_cc_apt_pipelining.py
index 6fb2926aa31..ffd9053399e 100644
--- a/tests/unittests/config/test_cc_apt_pipelining.py
+++ b/tests/unittests/config/test_cc_apt_pipelining.py
@@ -20,14 +20,14 @@ class TestAptPipelining:
     @mock.patch("cloudinit.config.cc_apt_pipelining.util.write_file")
     def test_not_disabled_by_default(self, m_write_file):
         """ensure that default behaviour is to not disable pipelining"""
-        cc_apt_pipelining.handle("foo", {}, None, None)
+        cc_apt_pipelining.handle("foo", {}, mock.Mock(), [])
         assert 0 == m_write_file.call_count
 
     @mock.patch("cloudinit.config.cc_apt_pipelining.util.write_file")
     def test_false_disables_pipelining(self, m_write_file):
         """ensure that pipelining can be disabled with correct config"""
         cc_apt_pipelining.handle(
-            "foo", {"apt_pipelining": "false"}, None, None
+            "foo", {"apt_pipelining": "false"}, mock.Mock(), []
         )
         assert 1 == m_write_file.call_count
         args, _ = m_write_file.call_args

From 0a74f669e8b426d27dc2ad4366935bdcb5c9a79b Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Date: Tue, 1 Sep 2026 19:14:24 +0530
Subject: [PATCH 04/20] typing: fix mypy annotation errors in test_cc_chef

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
---
 pyproject.toml                         | 1 -
 tests/unittests/config/test_cc_chef.py | 6 +++---
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 3f28968a589..17570a7f13a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ module = [
     "cloudinit.sources.helpers.vmware.imc.config_nic",
     "cloudinit.user_data",
     "tests.unittests.analyze.test_show",
-    "tests.unittests.config.test_cc_chef",
     "tests.unittests.config.test_cc_final_message",
     "tests.unittests.config.test_cc_growpart",
     "tests.unittests.config.test_cc_install_hotplug",
diff --git a/tests/unittests/config/test_cc_chef.py b/tests/unittests/config/test_cc_chef.py
index c4e669518b4..8b6eafab32b 100644
--- a/tests/unittests/config/test_cc_chef.py
+++ b/tests/unittests/config/test_cc_chef.py
@@ -122,7 +122,7 @@ class TestChef:
 
     def test_no_config(self):
         """No chef directories are created on when no chef config provided"""
-        cfg = {}
+        cfg: dict = {}
         cc_chef.handle("chef", cfg, get_cloud(), [])
         for d in cc_chef.CHEF_DIRS:
             assert not os.path.isdir(d)
@@ -180,11 +180,11 @@ def test_basic_config(self):
             if k in unrendered_keys:
                 continue
             assert v in c
-        for k, v in cc_chef.CHEF_RB_TPL_DEFAULTS.items():
+        for k, default_v in cc_chef.CHEF_RB_TPL_DEFAULTS.items():
             if k in unrendered_keys:
                 continue
             # the value from the cfg overrides that in the default
-            val = cfg["chef"].get(k, v)
+            val = cfg["chef"].get(k, default_v)
             if isinstance(val, str):
                 assert val in c
         c = util.load_text_file(cc_chef.CHEF_FB_PATH)

From 5ee27499307f6bfc940564aaf2ef4ebb2186f88a Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Date: Tue, 1 Sep 2026 19:14:35 +0530
Subject: [PATCH 05/20] typing: fix mypy annotation errors in
 test_cc_final_message

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
---
 pyproject.toml                                  | 1 -
 tests/unittests/config/test_cc_final_message.py | 4 ++--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 17570a7f13a..5b75fcc2a00 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ module = [
     "cloudinit.sources.helpers.vmware.imc.config_nic",
     "cloudinit.user_data",
     "tests.unittests.analyze.test_show",
-    "tests.unittests.config.test_cc_final_message",
     "tests.unittests.config.test_cc_growpart",
     "tests.unittests.config.test_cc_install_hotplug",
     "tests.unittests.config.test_cc_keys_to_console",
diff --git a/tests/unittests/config/test_cc_final_message.py b/tests/unittests/config/test_cc_final_message.py
index e612e3dad52..cd5a67b03b0 100644
--- a/tests/unittests/config/test_cc_final_message.py
+++ b/tests/unittests/config/test_cc_final_message.py
@@ -35,7 +35,7 @@ def test_boot_finished_written(
         boot_finished = instance_dir / "boot-finished"
 
         m_cloud = get_cloud(paths=paths)
-        handle(None, {}, m_cloud, [])
+        handle("", {}, m_cloud, [])
 
         # We should not change the status of the instance directory
         assert instance_dir_exists == instance_dir.exists()
@@ -69,7 +69,7 @@ def test_only_warn_when_datasourcenone_is_fallback_in_datasource_list(
         m_cloud.datasource.dsname = dsname
         Path(paths.get_ipath_cur()).mkdir()
         with caplog.at_level(log_level):
-            handle(None, {}, m_cloud, [])
+            handle("", {}, m_cloud, [])
 
         # We should not change the status of the instance directory
         if expected_log:

From 19d9236e852779c4da3cfa85668f34033bcb5a41 Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Date: Tue, 1 Sep 2026 19:16:48 +0530
Subject: [PATCH 06/20] typing: fix mypy annotation errors in test_cc_growpart

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
---
 pyproject.toml                             |  1 -
 tests/unittests/config/test_cc_growpart.py | 25 +++++++++++++++-------
 2 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 5b75fcc2a00..aa0ca3c81fa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ module = [
     "cloudinit.sources.helpers.vmware.imc.config_nic",
     "cloudinit.user_data",
     "tests.unittests.analyze.test_show",
-    "tests.unittests.config.test_cc_growpart",
     "tests.unittests.config.test_cc_install_hotplug",
     "tests.unittests.config.test_cc_keys_to_console",
     "tests.unittests.config.test_cc_puppet",
diff --git a/tests/unittests/config/test_cc_growpart.py b/tests/unittests/config/test_cc_growpart.py
index 6f22673945e..e1f15639aed 100644
--- a/tests/unittests/config/test_cc_growpart.py
+++ b/tests/unittests/config/test_cc_growpart.py
@@ -110,7 +110,7 @@ def test_mode_off(mocker):
     cc_growpart.handle(
         name="growpart",
         cfg=config,
-        cloud=None,
+        cloud=mock.Mock(),
         args=[],
     )
     mock_resizer.assert_not_called()
@@ -127,11 +127,11 @@ def freebsd_cloud(mocker):
     distro = cls("freebsd", {}, None)
 
     cloud_obj = cloud.Cloud(
-        None,
-        None,
+        mock.Mock(),
+        mock.Mock(),
         {},
         distro,
-        None,
+        mock.Mock(),
     )
     return cloud_obj
 
@@ -333,7 +333,13 @@ def test_simple_devices(self, mocker):
         )
         resize_calls = []
 
-        class myresizer:
+        class myresizer(cc_growpart.Resizer):
+            def __init__(self):
+                pass
+
+            def available(self, devices: list) -> bool:
+                return True
+
             def resize(self, diskdev, partnum, partdev, fs):
                 resize_calls.append((diskdev, partnum, partdev, fs))
                 if partdev == "/dev/YYda2":
@@ -518,8 +524,11 @@ def common_mocks(self, mocker):
         # when needed
 
         self.distro = MockDistro()
-        original_device_part_info = self.distro.device_part_info
-        self.distro.device_part_info = self._device_part_info_side_effect
+        mocker.patch.object(
+            self.distro,
+            "device_part_info",
+            side_effect=self._device_part_info_side_effect,
+        )
         mocker.patch("os.stat")
         mocker.patch("stat.S_ISBLK")
         mocker.patch("stat.S_ISCHR")
@@ -553,7 +562,7 @@ def common_mocks(self, mocker):
         self.resizer = mock.Mock()
         self.resizer.resize = mock.Mock(return_value=(1024, 1024))
         yield
-        self.distro.device_part_info = original_device_part_info
+        # device_part_info is restored automatically by mocker
 
     def test_resize_when_encrypted(self, common_mocks, caplog):
         info = cc_growpart.resize_devices(

From c87c1ea97496cb270c0797867a200515ec98f296 Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Date: Tue, 1 Sep 2026 19:29:00 +0530
Subject: [PATCH 07/20] typing: fix mypy annotation errors in
 test_cc_install_hotplug

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
---
 pyproject.toml                                |  1 -
 .../config/test_cc_install_hotplug.py         | 30 +++++++++----------
 2 files changed, 14 insertions(+), 17 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index aa0ca3c81fa..5fcd2048a52 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ module = [
     "cloudinit.sources.helpers.vmware.imc.config_nic",
     "cloudinit.user_data",
     "tests.unittests.analyze.test_show",
-    "tests.unittests.config.test_cc_install_hotplug",
     "tests.unittests.config.test_cc_keys_to_console",
     "tests.unittests.config.test_cc_puppet",
     "tests.unittests.config.test_cc_resizefs",
diff --git a/tests/unittests/config/test_cc_install_hotplug.py b/tests/unittests/config/test_cc_install_hotplug.py
index d34d95b0092..fa6fba855ce 100644
--- a/tests/unittests/config/test_cc_install_hotplug.py
+++ b/tests/unittests/config/test_cc_install_hotplug.py
@@ -1,5 +1,5 @@
 # This file is part of cloud-init. See LICENSE file for license information.
-from collections import namedtuple
+from types import SimpleNamespace
 from unittest import mock
 
 import pytest
@@ -22,15 +22,13 @@ def mocks():
     m_which = mock.patch("cloudinit.subp.which", return_value=None)
     m_path_exists = mock.patch("os.path.exists", return_value=False)
 
-    yield namedtuple(
-        "Mocks", "m_update_enabled m_write m_del m_subp m_which m_path_exists"
-    )(
-        m_update_enabled.start(),
-        m_write.start(),
-        m_del.start(),
-        m_subp.start(),
-        m_which.start(),
-        m_path_exists.start(),
+    yield SimpleNamespace(
+        m_update_enabled=m_update_enabled.start(),
+        m_write=m_write.start(),
+        m_del=m_del.start(),
+        m_subp=m_subp.start(),
+        m_which=m_which.start(),
+        m_path_exists=m_path_exists.start(),
     )
 
     m_update_enabled.stop()
@@ -59,7 +57,7 @@ def test_rules_installed_when_supported_and_enabled(
         else:
             libexecdir = "/usr/lib/cloud-init"
         with mock.patch("os.path.exists", return_value=libexec_exists):
-            handle(None, {}, m_cloud, None)
+            handle("", {}, m_cloud, [])
             mocks.m_write.assert_called_once_with(
                 filename=HOTPLUG_UDEV_PATH,
                 content=HOTPLUG_UDEV_RULES_TEMPLATE.format(
@@ -82,7 +80,7 @@ def test_rules_not_installed_when_unsupported(self, mocks):
         m_cloud = mock.MagicMock()
         m_cloud.datasource.get_supported_events.return_value = {}
 
-        handle(None, {}, m_cloud, None)
+        handle("", {}, m_cloud, [])
         assert mocks.m_write.call_args_list == []
         assert mocks.m_del.call_args_list == []
         assert mocks.m_subp.call_args_list == []
@@ -94,7 +92,7 @@ def test_rules_not_installed_when_disabled(self, mocks):
             EventScope.NETWORK: {EventType.HOTPLUG}
         }
 
-        handle(None, {}, m_cloud, None)
+        handle("", {}, m_cloud, [])
         assert mocks.m_write.call_args_list == []
         assert mocks.m_del.call_args_list == []
         assert mocks.m_subp.call_args_list == []
@@ -105,7 +103,7 @@ def test_rules_uninstalled_when_disabled(self, mocks):
         m_cloud = mock.MagicMock()
         m_cloud.datasource.get_supported_events.return_value = {}
 
-        handle(None, {}, m_cloud, None)
+        handle("", {}, m_cloud, [])
         mocks.m_del.assert_called_with(HOTPLUG_UDEV_PATH)
         assert mocks.m_subp.call_args_list == [
             mock.call(
@@ -125,7 +123,7 @@ def test_rules_not_installed_when_no_udevadm(self, mocks):
             EventScope.NETWORK: {EventType.HOTPLUG}
         }
 
-        handle(None, {}, m_cloud, None)
+        handle("", {}, m_cloud, [])
         assert mocks.m_del.call_args_list == []
         assert mocks.m_write.call_args_list == []
         assert mocks.m_subp.call_args_list == []
@@ -142,7 +140,7 @@ def test_rules_installed_on_ec2(self, mocks):
         )
 
         with mock.patch("os.path.exists", return_value=True):
-            handle(None, {}, m_cloud, None)
+            handle("", {}, m_cloud, [])
 
         udev_rules = """\
 # Installed by cloud-init due to network hotplug userdata

From 4b4e018724b01ae0e9bbe1a9db253d6756827808 Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Date: Sun, 30 Aug 2026 20:21:40 +0530
Subject: [PATCH 08/20] typing: fix mypy annotation errors in
 test_cc_keys_to_console

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
---
 pyproject.toml                                    | 1 -
 tests/unittests/config/test_cc_keys_to_console.py | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 5fcd2048a52..3b80ed62b06 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ module = [
     "cloudinit.sources.helpers.vmware.imc.config_nic",
     "cloudinit.user_data",
     "tests.unittests.analyze.test_show",
-    "tests.unittests.config.test_cc_keys_to_console",
     "tests.unittests.config.test_cc_puppet",
     "tests.unittests.config.test_cc_resizefs",
     "tests.unittests.config.test_cc_resolv_conf",
diff --git a/tests/unittests/config/test_cc_keys_to_console.py b/tests/unittests/config/test_cc_keys_to_console.py
index 28296d09b47..28ce2b2dde6 100644
--- a/tests/unittests/config/test_cc_keys_to_console.py
+++ b/tests/unittests/config/test_cc_keys_to_console.py
@@ -43,7 +43,7 @@ def test_emit_keys_to_console_config(
         m_path_exists.return_value = True
         m_subp.return_value = ("", "")
 
-        cc_keys_to_console.handle("name", cfg, mock.Mock(), ())
+        cc_keys_to_console.handle("name", cfg, mock.Mock(), [])
 
         assert subp_called == (m_subp.call_count == 1)
 

From da208dfd941ad2db89e377318a7bf3bf5c7715d0 Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Date: Tue, 1 Sep 2026 19:17:40 +0530
Subject: [PATCH 09/20] typing: fix mypy annotation errors in test_cc_puppet

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
---
 pyproject.toml                           |  1 -
 tests/unittests/config/test_cc_puppet.py | 48 ++++++++++++------------
 2 files changed, 24 insertions(+), 25 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 3b80ed62b06..df36e31b5eb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ module = [
     "cloudinit.sources.helpers.vmware.imc.config_nic",
     "cloudinit.user_data",
     "tests.unittests.analyze.test_show",
-    "tests.unittests.config.test_cc_puppet",
     "tests.unittests.config.test_cc_resizefs",
     "tests.unittests.config.test_cc_resolv_conf",
     "tests.unittests.config.test_cc_rh_subscription",
diff --git a/tests/unittests/config/test_cc_puppet.py b/tests/unittests/config/test_cc_puppet.py
index 166a7fe0e29..33a96478f10 100644
--- a/tests/unittests/config/test_cc_puppet.py
+++ b/tests/unittests/config/test_cc_puppet.py
@@ -84,8 +84,8 @@ def test_skips_missing_puppet_key_in_cloudconfig(
     ):
         """Cloud-config containing no 'puppet' key is skipped."""
 
-        cfg = {}
-        cc_puppet.handle("notimportant", cfg, get_cloud(), None)
+        cfg: dict = {}
+        cc_puppet.handle("notimportant", cfg, get_cloud(), [])
         assert "no 'puppet' configuration found" in caplog.text
         assert 0 == m_man_puppet.call_count
 
@@ -95,7 +95,7 @@ def test_puppet_config_starts_puppet_service(self, m_subp, m_man_puppet):
 
         cloud = get_cloud()
         cfg = {"puppet": {"install": False}}
-        cc_puppet.handle("notimportant", cfg, cloud, None)
+        cc_puppet.handle("notimportant", cfg, cloud, [])
         assert 2 == m_man_puppet.call_count
         expected_calls = [
             mock.call(cloud, "enable"),
@@ -108,8 +108,8 @@ def test_empty_puppet_config_installs_puppet(self, m_subp, m_man_puppet):
         """Cloud-config empty 'puppet' configuration installs latest puppet."""
         cloud = get_cloud()
         cloud.distro = mock.MagicMock()
-        cfg = {"puppet": {}}
-        cc_puppet.handle("notimportant", cfg, cloud, None)
+        cfg: dict = {"puppet": {}}
+        cc_puppet.handle("notimportant", cfg, cloud, [])
         assert [
             mock.call(["puppet-agent"])
         ] == cloud.distro.install_packages.call_args_list
@@ -120,7 +120,7 @@ def test_puppet_config_installs_puppet_on_true(self, m_subp, _):
         cloud = get_cloud()
         cloud.distro = mock.MagicMock()
         cfg = {"puppet": {"install": True}}
-        cc_puppet.handle("notimportant", cfg, cloud, None)
+        cc_puppet.handle("notimportant", cfg, cloud, [])
         assert [
             mock.call(["puppet-agent"])
         ] in cloud.distro.install_packages.call_args_list
@@ -134,7 +134,7 @@ def test_puppet_config_installs_puppet_aio(self, m_subp, m_aio, _):
         cloud = get_cloud()
         cloud.distro = distro
         cfg = {"puppet": {"install": True, "install_type": "aio"}}
-        cc_puppet.handle("notimportant", cfg, cloud, None)
+        cc_puppet.handle("notimportant", cfg, cloud, [])
         m_aio.assert_called_with(
             distro, cc_puppet.AIO_INSTALL_URL, None, None, True
         )
@@ -156,7 +156,7 @@ def test_puppet_config_installs_puppet_aio_with_version(
                 "install_type": "aio",
             }
         }
-        cc_puppet.handle("notimportant", cfg, cloud, None)
+        cc_puppet.handle("notimportant", cfg, cloud, [])
         m_aio.assert_called_with(
             distro, cc_puppet.AIO_INSTALL_URL, "6.24.0", None, True
         )
@@ -178,7 +178,7 @@ def test_puppet_config_installs_puppet_aio_with_collection(
                 "install_type": "aio",
             }
         }
-        cc_puppet.handle("notimportant", cfg, cloud, None)
+        cc_puppet.handle("notimportant", cfg, cloud, [])
         m_aio.assert_called_with(
             distro, cc_puppet.AIO_INSTALL_URL, None, "puppet6", True
         )
@@ -200,7 +200,7 @@ def test_puppet_config_installs_puppet_aio_with_custom_url(
                 "install_type": "aio",
             }
         }
-        cc_puppet.handle("notimportant", cfg, cloud, None)
+        cc_puppet.handle("notimportant", cfg, cloud, [])
         m_aio.assert_called_with(
             distro, "http://test.url/path/to/script.sh", None, None, True
         )
@@ -222,7 +222,7 @@ def test_puppet_config_installs_puppet_aio_without_cleanup(
                 "install_type": "aio",
             }
         }
-        cc_puppet.handle("notimportant", cfg, cloud, None)
+        cc_puppet.handle("notimportant", cfg, cloud, [])
         m_aio.assert_called_with(
             distro, cc_puppet.AIO_INSTALL_URL, None, None, False
         )
@@ -233,7 +233,7 @@ def test_puppet_config_installs_puppet_version(self, m_subp, _):
         cloud = get_cloud()
         cloud.distro = mock.MagicMock()
         cfg = {"puppet": {"version": "3.8"}}
-        cc_puppet.handle("notimportant", cfg, cloud, None)
+        cc_puppet.handle("notimportant", cfg, cloud, [])
         assert [
             mock.call([["puppet-agent", "3.8"]])
         ] == cloud.distro.install_packages.call_args_list
@@ -251,7 +251,7 @@ def test_puppet_config_updates_puppet_conf(self, m_subp, m_man_puppet):
         util.write_file(self.CONF, "[agent]\nserver = origpuppet\nother = 3")
         cloud = get_cloud()
         cloud.distro = mock.MagicMock()
-        cc_puppet.handle("notimportant", cfg, cloud, None)
+        cc_puppet.handle("notimportant", cfg, cloud, [])
         content = util.load_text_file(self.CONF)
         expected = "[agent]\nserver = puppetserver.example.org\nother = 3\n\n"
         assert expected == content
@@ -288,7 +288,7 @@ def _fake_get_config_value(puppet_bin, setting):
                 }
             }
         }
-        cc_puppet.handle("notimportant", cfg, get_cloud(), None)
+        cc_puppet.handle("notimportant", cfg, get_cloud(), [])
         content = util.load_text_file(self.CSR_ATTRIBUTES_PATH)
         expected = textwrap.dedent("""\
             custom_attributes:
@@ -305,7 +305,7 @@ def test_puppet_runs_puppet_if_requested(self, m_subp, m_man_puppet):
         """Run puppet with default args if 'exec' is set to True."""
         cloud = get_cloud()
         cfg = {"puppet": {"exec": True}}
-        cc_puppet.handle("notimportant", cfg, cloud, None)
+        cc_puppet.handle("notimportant", cfg, cloud, [])
         assert 2 == m_man_puppet.call_count
         expected_calls = [
             mock.call(cloud, "enable"),
@@ -320,8 +320,8 @@ def test_puppet_runs_puppet_if_requested(self, m_subp, m_man_puppet):
     def test_puppet_starts_puppetd(self, m_subp, m_man_puppet):
         """Run puppet with default args if 'exec' is set to True."""
         cloud = get_cloud()
-        cfg = {"puppet": {}}
-        cc_puppet.handle("notimportant", cfg, cloud, None)
+        cfg: dict = {"puppet": {}}
+        cc_puppet.handle("notimportant", cfg, cloud, [])
         assert 2 == m_man_puppet.call_count
         expected_calls = [
             mock.call(cloud, "enable"),
@@ -334,7 +334,7 @@ def test_puppet_skips_puppetd(self, m_subp, m_man_puppet):
         """Run puppet with default args if 'exec' is set to True."""
 
         cfg = {"puppet": {"start_service": False}}
-        cc_puppet.handle("notimportant", cfg, get_cloud(), None)
+        cc_puppet.handle("notimportant", cfg, get_cloud(), [])
         assert 0 == m_man_puppet.call_count
         assert [
             mock.call(["systemctl", "start", "puppet-agent"], capture=False)
@@ -352,7 +352,7 @@ def test_puppet_runs_puppet_with_args_list_if_requested(
                 "exec_args": ["--onetime", "--detailed-exitcodes"],
             }
         }
-        cc_puppet.handle("notimportant", cfg, get_cloud(), None)
+        cc_puppet.handle("notimportant", cfg, get_cloud(), [])
         assert 2 == m_man_puppet.call_count
         assert [
             mock.call(
@@ -373,7 +373,7 @@ def test_puppet_runs_puppet_with_args_string_if_requested(
                 "exec_args": "--onetime --detailed-exitcodes",
             }
         }
-        cc_puppet.handle("notimportant", cfg, get_cloud(), None)
+        cc_puppet.handle("notimportant", cfg, get_cloud(), [])
         assert 2 == m_man_puppet.call_count
         assert [
             mock.call(
@@ -384,7 +384,7 @@ def test_puppet_runs_puppet_with_args_string_if_requested(
 
     @mock.patch("cloudinit.config.cc_puppet.subp.subp", return_value=("", ""))
     def test_puppet_falls_back_to_older_name(self, m_subp, m_man_puppet):
-        cfg = {"puppet": {}}
+        cfg: dict = {"puppet": {}}
         with mock.patch(
             "tests.unittests.util.MockDistro.install_packages"
         ) as install_pkg:
@@ -392,7 +392,7 @@ def test_puppet_falls_back_to_older_name(self, m_subp, m_man_puppet):
             install_pkg.side_effect = (PackageInstallerError, 0)
 
             cloud = get_cloud()
-            cc_puppet.handle("notimportant", cfg, cloud, None)
+            cc_puppet.handle("notimportant", cfg, cloud, [])
             expected_calls = [
                 mock.call(cloud, "enable"),
                 mock.call(cloud, "start"),
@@ -408,7 +408,7 @@ def test_puppet_with_conf_package_name_fails(self, m_subp, m_man_puppet):
             # puppet-agent not installed, but puppet is
             install_pkg.side_effect = (ProcessExecutionError, 0)
             with pytest.raises(ProcessExecutionError):
-                cc_puppet.handle("notimportant", cfg, get_cloud(), None)
+                cc_puppet.handle("notimportant", cfg, get_cloud(), [])
             assert 0 == m_man_puppet.call_count
             assert [
                 mock.call(["systemctl", "start", "puppet-agent"], capture=True)
@@ -417,7 +417,7 @@ def test_puppet_with_conf_package_name_fails(self, m_subp, m_man_puppet):
     @mock.patch("cloudinit.config.cc_puppet.subp.subp", return_value=("", ""))
     def test_puppet_with_conf_package_name_success(self, m_subp, m_man_puppet):
         cfg = {"puppet": {"package_name": "puppet"}}
-        cc_puppet.handle("notimportant", cfg, get_cloud(), None)
+        cc_puppet.handle("notimportant", cfg, get_cloud(), [])
         assert 2 == m_man_puppet.call_count
 
 

From 7ba300a62ae443808d967bb484767d1211dedd8f Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Date: Tue, 1 Sep 2026 19:32:14 +0530
Subject: [PATCH 10/20] typing: fix mypy annotation errors in test_cc_resizefs

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
---
 pyproject.toml                             | 1 -
 tests/unittests/config/test_cc_resizefs.py | 8 ++++----
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index df36e31b5eb..24d6d1d0a09 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ module = [
     "cloudinit.sources.helpers.vmware.imc.config_nic",
     "cloudinit.user_data",
     "tests.unittests.analyze.test_show",
-    "tests.unittests.config.test_cc_resizefs",
     "tests.unittests.config.test_cc_resolv_conf",
     "tests.unittests.config.test_cc_rh_subscription",
     "tests.unittests.config.test_cc_ubuntu_autoinstall",
diff --git a/tests/unittests/config/test_cc_resizefs.py b/tests/unittests/config/test_cc_resizefs.py
index b103f0a7124..8682f7b0ed9 100644
--- a/tests/unittests/config/test_cc_resizefs.py
+++ b/tests/unittests/config/test_cc_resizefs.py
@@ -81,7 +81,7 @@ def test_can_skip_resize_ext(self):
     def test_handle_noops_on_disabled(self, caplog):
         """The handle function logs when the configuration disables resize."""
         cfg = {"resize_rootfs": False}
-        handle("cc_resizefs", cfg, cloud=None, args=[])
+        handle("cc_resizefs", cfg, cloud=mock.Mock(), args=[])
         assert (
             mock.ANY,
             logging.DEBUG,
@@ -96,7 +96,7 @@ def test_handle_warns_on_unknown_mount_info(
         """handle warns when get_mount_info sees unknown filesystem for /."""
         m_get_mount_info.return_value = None
         cfg = {"resize_rootfs": True}
-        handle("cc_resizefs", cfg, cloud=None, args=[])
+        handle("cc_resizefs", cfg, cloud=mock.Mock(), args=[])
         logs = caplog.text
         assert (
             "WARNING: Invalid cloud-config provided:\nresize_rootfs:"
@@ -190,7 +190,7 @@ def test_handle_zfs_root(
         cfg = {"resize_rootfs": True}
 
         with mock.patch("cloudinit.config.cc_resizefs.do_resize") as dresize:
-            handle("cc_resizefs", cfg, cloud=None, args=[])
+            handle("cc_resizefs", cfg, cloud=mock.Mock(), args=[])
             ret = dresize.call_args[0]
 
         assert (("zpool", "online", "-e", "vmzroot", disk),) == ret
@@ -224,7 +224,7 @@ def fake_stat(devpath):
         with mock.patch("cloudinit.config.cc_resizefs.do_resize") as dresize:
             with mock.patch("cloudinit.config.cc_resizefs.os.stat") as m_stat:
                 m_stat.side_effect = fake_stat
-                handle("cc_resizefs", cfg, cloud=None, args=[])
+                handle("cc_resizefs", cfg, cloud=mock.Mock(), args=[])
         assert (
             ("zpool", "online", "-e", "zroot", "/dev/" + disk),
         ) == dresize.call_args[0]

From 74387d398b22e832ce81eff84858ac2844649a0c Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Date: Tue, 1 Sep 2026 19:17:55 +0530
Subject: [PATCH 11/20] typing: fix mypy annotation errors in
 test_cc_resolv_conf

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
---
 pyproject.toml                                | 1 -
 tests/unittests/config/test_cc_resolv_conf.py | 6 ++----
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 24d6d1d0a09..5c51c6baef9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ module = [
     "cloudinit.sources.helpers.vmware.imc.config_nic",
     "cloudinit.user_data",
     "tests.unittests.analyze.test_show",
-    "tests.unittests.config.test_cc_resolv_conf",
     "tests.unittests.config.test_cc_rh_subscription",
     "tests.unittests.config.test_cc_ubuntu_autoinstall",
     "tests.unittests.config.test_cc_update_etc_hosts",
diff --git a/tests/unittests/config/test_cc_resolv_conf.py b/tests/unittests/config/test_cc_resolv_conf.py
index 6bf67dda026..75e887ae05b 100644
--- a/tests/unittests/config/test_cc_resolv_conf.py
+++ b/tests/unittests/config/test_cc_resolv_conf.py
@@ -32,8 +32,7 @@ class TestResolvConf:
     cfg = {"manage_resolv_conf": True, "resolv_conf": {}}
 
     def call_resolv_conf_handler(self, distro, conf, paths):
-        ds = None
-        cc = cloud.Cloud(ds, paths, {}, distro, None)
+        cc = cloud.Cloud(mock.Mock(), paths, {}, distro, mock.Mock())
         cc_resolv_conf.handle("cc_resolv_conf", conf, cc, [])
 
     @mock.patch("cloudinit.config.cc_resolv_conf.templater.render_to_file")
@@ -88,10 +87,9 @@ def test_resolv_conf_etc_resolv_conf(
     def test_resolv_conf_invalid_resolve_conf_fn(
         self, m_render_to_file, caplog, Distro, tmp_path
     ):
-        ds = None
         dist = Distro("rhel", self.cfg)
         paths = helpers.Paths({"cloud_dir": str(tmp_path)})
-        cc = cloud.Cloud(ds, paths, {}, dist, None)
+        cc = cloud.Cloud(mock.Mock(), paths, {}, dist, mock.Mock())
         cc.distro.resolve_conf_fn = "bla"
 
         cc_resolv_conf.handle("rhel", self.cfg, cc, [])

From e1ca63fceb8be914133ca2b7c789e8782c409804 Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Date: Tue, 1 Sep 2026 19:18:30 +0530
Subject: [PATCH 12/20] typing: fix mypy annotation errors in
 test_cc_rh_subscription

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
---
 pyproject.toml                                |  1 -
 .../config/test_cc_rh_subscription.py         | 29 ++++++++++---------
 2 files changed, 16 insertions(+), 14 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 5c51c6baef9..f6bf53755f1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ module = [
     "cloudinit.sources.helpers.vmware.imc.config_nic",
     "cloudinit.user_data",
     "tests.unittests.analyze.test_show",
-    "tests.unittests.config.test_cc_rh_subscription",
     "tests.unittests.config.test_cc_ubuntu_autoinstall",
     "tests.unittests.config.test_cc_update_etc_hosts",
     "tests.unittests.config.test_cc_users_groups",
diff --git a/tests/unittests/config/test_cc_rh_subscription.py b/tests/unittests/config/test_cc_rh_subscription.py
index 18d13dd41c7..af34430ff63 100644
--- a/tests/unittests/config/test_cc_rh_subscription.py
+++ b/tests/unittests/config/test_cc_rh_subscription.py
@@ -4,6 +4,7 @@
 
 import copy
 import logging
+from typing import cast
 
 import pytest
 
@@ -53,7 +54,7 @@ def test_already_registered(self, m_sman_cli, caplog):
         Emulates a system that is already registered. Ensure it gets
         a non-ProcessExecution error from is_registered()
         """
-        cc_rh_subscription.handle(NAME, self.CONFIG, None, [])
+        cc_rh_subscription.handle(NAME, self.CONFIG, mock.Mock(), [])
         assert m_sman_cli.call_count == 1
         assert "System is already registered" in caplog.text
 
@@ -71,7 +72,7 @@ def test_simple_registration(
             " 12345678-abde-abcde-1234-1234567890abc"
         )
         m_sman_cli.side_effect = [subp.ProcessExecutionError, (reg, "bar")]
-        cc_rh_subscription.handle(NAME, self.CONFIG, None, [])
+        cc_rh_subscription.handle(NAME, self.CONFIG, mock.Mock(), [])
         assert mock.call(["identity"]) in m_sman_cli.call_args_list
         assert (
             mock.call(
@@ -106,7 +107,7 @@ def test_update_repos_disable_with_none(
 
         enable_repo_key = "enable_repo".replace("_", variable_name_separator)
         disable_repo_key = "disable_repo".replace("_", variable_name_separator)
-        cfg["rh_subscription"].update(
+        cast(dict, cfg["rh_subscription"]).update(
             {enable_repo_key: ["repo1"], disable_repo_key: None}
         )
         mysm = cc_rh_subscription.SubscriptionManager(cfg)
@@ -149,7 +150,7 @@ def test_full_registration(self, m_sman_cli, caplog, mocker):
         # on the host running the tests
         mocker.patch("shutil.rmtree")
 
-        cc_rh_subscription.handle(NAME, self.CONFIG_FULL, None, [])
+        cc_rh_subscription.handle(NAME, self.CONFIG_FULL, mock.Mock(), [])
         assert m_sman_cli.call_count == 10
         for call in call_lists:
             assert mock.call(call) in m_sman_cli.call_args_list
@@ -225,13 +226,15 @@ def test_no_password(self, m_sman_cli):
             subp.ProcessExecutionError,
             (self.REG, "bar"),
         ]
-        cc_rh_subscription.handle(NAME, self.CONFIG_NO_PASSWORD, None, [])
+        cc_rh_subscription.handle(
+            NAME, self.CONFIG_NO_PASSWORD, mock.Mock(), []
+        )
         assert m_sman_cli.call_count == 0
 
     def test_no_org(self, m_sman_cli, caplog):
         """Attempt to register without the org key/value."""
         m_sman_cli.side_effect = [subp.ProcessExecutionError]
-        cc_rh_subscription.handle(NAME, self.CONFIG_NO_KEY, None, [])
+        cc_rh_subscription.handle(NAME, self.CONFIG_NO_KEY, mock.Mock(), [])
         m_sman_cli.assert_called_with(["identity"])
         assert m_sman_cli.call_count == 1
         self.assert_logged_warnings(
@@ -272,7 +275,7 @@ def test_service_level_without_auto(
             subp.ProcessExecutionError,
             (self.REG, "bar"),
         ]
-        cc_rh_subscription.handle(NAME, auto_attach_cfg, None, [])
+        cc_rh_subscription.handle(NAME, auto_attach_cfg, mock.Mock(), [])
         assert m_sman_cli.call_count == 1
         self.assert_logged_warnings(
             warnings,
@@ -287,7 +290,7 @@ def test_pool_not_a_list(self, m_sman_cli, caplog):
             subp.ProcessExecutionError,
             (self.REG, "bar"),
         ]
-        cc_rh_subscription.handle(NAME, self.CONFIG_BADPOOL, None, [])
+        cc_rh_subscription.handle(NAME, self.CONFIG_BADPOOL, mock.Mock(), [])
         assert m_sman_cli.call_count == 2
         self.assert_logged_warnings(
             (
@@ -305,7 +308,7 @@ def test_repo_not_a_list(self, m_sman_cli, caplog):
             subp.ProcessExecutionError,
             (self.REG, "bar"),
         ]
-        cc_rh_subscription.handle(NAME, self.CONFIG_BADREPO, None, [])
+        cc_rh_subscription.handle(NAME, self.CONFIG_BADREPO, mock.Mock(), [])
         assert m_sman_cli.call_count == 2
         self.assert_logged_warnings(
             (
@@ -329,7 +332,7 @@ def test_bad_release_version(self, m_delete_pm_cache, m_sman_cli, caplog):
             subp.ProcessExecutionError,
         ]
         cc_rh_subscription.handle(
-            NAME, self.CONFIG_BAD_RELEASE_VERSION, None, []
+            NAME, self.CONFIG_BAD_RELEASE_VERSION, mock.Mock(), []
         )
         assert m_sman_cli.call_count == 3
         assert m_delete_pm_cache.call_count == 0
@@ -362,7 +365,7 @@ def test_pm_cache_deletion_after_setting_release_version(
             (self.REG, "bar"),
             ("Release set to: 1.2Server", ""),
         ]
-        cc_rh_subscription.handle(NAME, good_release_ver_cfg, None, [])
+        cc_rh_subscription.handle(NAME, good_release_ver_cfg, mock.Mock(), [])
         # assert "rh_subscription plugin completed successfully" in caplog.text
         assert m_sman_cli.call_count == 3
         assert m_rmtree.call_args_list == [mock.call("/var/cache/dnf")]
@@ -479,8 +482,8 @@ def test_deprecated_values(self):
         correct python object fields
         """
 
-        cfg_with_new_keys = {"rh_subscription": {}}
-        cfg_with_deprecated_keys = {"rh_subscription": {}}
+        cfg_with_new_keys: dict = {"rh_subscription": {}}
+        cfg_with_deprecated_keys: dict = {"rh_subscription": {}}
 
         deprecation_pairs = [
             ("activation-key", "activation_key"),

From 898220fe16cfde1b7d35505ab9642f9b706259ee Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Date: Tue, 1 Sep 2026 19:18:30 +0530
Subject: [PATCH 13/20] typing: fix mypy annotation errors in
 test_cc_ubuntu_autoinstall

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
---
 pyproject.toml                                       | 1 -
 tests/unittests/config/test_cc_ubuntu_autoinstall.py | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index f6bf53755f1..fc325b03475 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ module = [
     "cloudinit.sources.helpers.vmware.imc.config_nic",
     "cloudinit.user_data",
     "tests.unittests.analyze.test_show",
-    "tests.unittests.config.test_cc_ubuntu_autoinstall",
     "tests.unittests.config.test_cc_update_etc_hosts",
     "tests.unittests.config.test_cc_users_groups",
     "tests.unittests.config.test_cc_wireguard",
diff --git a/tests/unittests/config/test_cc_ubuntu_autoinstall.py b/tests/unittests/config/test_cc_ubuntu_autoinstall.py
index 56534b67db9..87209cc0c19 100644
--- a/tests/unittests/config/test_cc_ubuntu_autoinstall.py
+++ b/tests/unittests/config/test_cc_ubuntu_autoinstall.py
@@ -96,7 +96,7 @@ def test_handle_autoinstall_cfg(
     ):
         subp.return_value = snap_list, ""
         cloud = get_cloud(distro="ubuntu", paths=Paths({"cloud_dir": tmpdir}))
-        cc_ubuntu_autoinstall.handle("name", cfg, cloud, None)
+        cc_ubuntu_autoinstall.handle("name", cfg, cloud, [])
         assert subp_calls == subp.call_args_list
         for log in logs:
             assert log in caplog.text

From 0fc7e171742036de4f6acd84c26ee067d718e173 Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Date: Sun, 30 Aug 2026 20:21:42 +0530
Subject: [PATCH 14/20] typing: fix mypy annotation errors in
 test_cc_update_etc_hosts

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
---
 pyproject.toml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index fc325b03475..0a40d191b94 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ module = [
     "cloudinit.sources.helpers.vmware.imc.config_nic",
     "cloudinit.user_data",
     "tests.unittests.analyze.test_show",
-    "tests.unittests.config.test_cc_update_etc_hosts",
     "tests.unittests.config.test_cc_users_groups",
     "tests.unittests.config.test_cc_wireguard",
     "tests.unittests.config.test_cc_yum_add_repo",

From 34089f4405f590a5b5cd13eb8506f56b0a99f7dc Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Date: Tue, 1 Sep 2026 19:18:43 +0530
Subject: [PATCH 15/20] typing: fix mypy annotation errors in
 test_cc_users_groups

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
---
 pyproject.toml                                |  1 -
 .../unittests/config/test_cc_users_groups.py  | 30 +++++++++----------
 2 files changed, 15 insertions(+), 16 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 0a40d191b94..8b6ce45852c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ module = [
     "cloudinit.sources.helpers.vmware.imc.config_nic",
     "cloudinit.user_data",
     "tests.unittests.analyze.test_show",
-    "tests.unittests.config.test_cc_users_groups",
     "tests.unittests.config.test_cc_wireguard",
     "tests.unittests.config.test_cc_yum_add_repo",
     "tests.unittests.config.test_cc_zypper_add_repo",
diff --git a/tests/unittests/config/test_cc_users_groups.py b/tests/unittests/config/test_cc_users_groups.py
index 26e8b6f210d..fbc0d8c15b1 100644
--- a/tests/unittests/config/test_cc_users_groups.py
+++ b/tests/unittests/config/test_cc_users_groups.py
@@ -28,7 +28,7 @@ class TestHandleUsersGroups:
 
     def test_handle_no_cfg_creates_no_users_or_groups(self, m_user, m_group):
         """Test handle with no config will not create users or groups."""
-        cfg = {}  # merged cloud-config
+        cfg: dict = {}  # merged cloud-config
         # System config defines a default user for the distro.
         sys_cfg = {
             "default_user": {
@@ -38,9 +38,9 @@ def test_handle_no_cfg_creates_no_users_or_groups(self, m_user, m_group):
                 "shell": "/bin/bash",
             }
         }
-        metadata = {}
+        metadata: dict = {}
         cloud = get_cloud(distro="ubuntu", sys_cfg=sys_cfg, metadata=metadata)
-        cc_users_groups.handle("modulename", cfg, cloud, None)
+        cc_users_groups.handle("modulename", cfg, cloud, [])
         m_user.assert_not_called()
         m_group.assert_not_called()
 
@@ -56,9 +56,9 @@ def test_handle_users_in_cfg_calls_create_users(self, m_user, m_group):
                 "shell": "/bin/bash",
             }
         }
-        metadata = {}
+        metadata: dict = {}
         cloud = get_cloud(distro="ubuntu", sys_cfg=sys_cfg, metadata=metadata)
-        cc_users_groups.handle("modulename", cfg, cloud, None)
+        cc_users_groups.handle("modulename", cfg, cloud, [])
         assert_count_equal(
             m_user.call_args_list,
             [
@@ -96,7 +96,7 @@ def test_handle_users_in_cfg_calls_create_users_on_bsd(
                 "homedir": "/home/freebsd",
             }
         }
-        metadata = {}
+        metadata: dict = {}
         # patch ifconfig -a
         with mock.patch(
             "cloudinit.distros.networking.subp.subp", return_value=("", None)
@@ -104,7 +104,7 @@ def test_handle_users_in_cfg_calls_create_users_on_bsd(
             cloud = get_cloud(
                 distro="freebsd", sys_cfg=sys_cfg, metadata=metadata
             )
-        cc_users_groups.handle("modulename", cfg, cloud, None)
+        cc_users_groups.handle("modulename", cfg, cloud, [])
         assert_count_equal(
             m_fbsd_user.call_args_list,
             [
@@ -138,7 +138,7 @@ def test_users_with_ssh_redirect_user_passes_keys(self, m_user, m_group):
         }
         metadata = {"public-keys": ["key1"]}
         cloud = get_cloud(distro="ubuntu", sys_cfg=sys_cfg, metadata=metadata)
-        cc_users_groups.handle("modulename", cfg, cloud, None)
+        cc_users_groups.handle("modulename", cfg, cloud, [])
         assert_count_equal(
             m_user.call_args_list,
             [
@@ -177,7 +177,7 @@ def test_users_with_ssh_redirect_user_default_str(self, m_user, m_group):
         }
         metadata = {"public-keys": ["key1"]}
         cloud = get_cloud(distro="ubuntu", sys_cfg=sys_cfg, metadata=metadata)
-        cc_users_groups.handle("modulename", cfg, cloud, None)
+        cc_users_groups.handle("modulename", cfg, cloud, [])
         assert_count_equal(
             m_user.call_args_list,
             [
@@ -214,7 +214,7 @@ def test_users_without_home_cannot_import_ssh_keys(self, m_user, m_group):
             match=r"Not creating user me2. Key\(s\) ssh_import_id cannot be"
             " provided with no_create_home",
         ):
-            cc_users_groups.handle("modulename", cfg, cloud, None)
+            cc_users_groups.handle("modulename", cfg, cloud, [])
         m_group.assert_not_called()
 
     def test_users_with_ssh_redirect_user_non_default(self, m_user, m_group):
@@ -241,7 +241,7 @@ def test_users_with_ssh_redirect_user_non_default(self, m_user, m_group):
             match="Not creating user me2. Invalid value of ssh_redirect_user:"
             " snowflake. Expected values: true, default or false.",
         ):
-            cc_users_groups.handle("modulename", cfg, cloud, None)
+            cc_users_groups.handle("modulename", cfg, cloud, [])
         m_group.assert_not_called()
 
     def test_users_with_ssh_redirect_user_default_false(self, m_user, m_group):
@@ -258,7 +258,7 @@ def test_users_with_ssh_redirect_user_default_false(self, m_user, m_group):
         }
         metadata = {"public-keys": ["key1"]}
         cloud = get_cloud(distro="ubuntu", sys_cfg=sys_cfg, metadata=metadata)
-        cc_users_groups.handle("modulename", cfg, cloud, None)
+        cc_users_groups.handle("modulename", cfg, cloud, [])
         assert_count_equal(
             m_user.call_args_list,
             [
@@ -281,10 +281,10 @@ def test_users_ssh_redirect_user_and_no_default(
             "users": ["default", {"name": "me2", "ssh_redirect_user": True}]
         }
         # System config defines *no* default user for the distro.
-        sys_cfg = {}
-        metadata = {}  # no public-keys defined
+        sys_cfg: dict = {}
+        metadata: dict = {}  # no public-keys defined
         cloud = get_cloud(distro="ubuntu", sys_cfg=sys_cfg, metadata=metadata)
-        cc_users_groups.handle("modulename", cfg, cloud, None)
+        cc_users_groups.handle("modulename", cfg, cloud, [])
         m_user.assert_called_once_with("me2", default=False)
         m_group.assert_not_called()
         assert [

From 3e45825bd8d263303c2e0687cbcb12d1be06dfc1 Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Date: Tue, 1 Sep 2026 19:19:18 +0530
Subject: [PATCH 16/20] typing: fix mypy annotation errors in test_cc_wireguard

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
---
 pyproject.toml                              |  1 -
 tests/unittests/config/test_cc_wireguard.py | 10 +++++-----
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 8b6ce45852c..5b0031632ad 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ module = [
     "cloudinit.sources.helpers.vmware.imc.config_nic",
     "cloudinit.user_data",
     "tests.unittests.analyze.test_show",
-    "tests.unittests.config.test_cc_wireguard",
     "tests.unittests.config.test_cc_yum_add_repo",
     "tests.unittests.config.test_cc_zypper_add_repo",
     "tests.unittests.config.test_modules",
diff --git a/tests/unittests/config/test_cc_wireguard.py b/tests/unittests/config/test_cc_wireguard.py
index b87851aaa7e..1ed35151307 100644
--- a/tests/unittests/config/test_cc_wireguard.py
+++ b/tests/unittests/config/test_cc_wireguard.py
@@ -4,7 +4,7 @@
 
 import pytest
 
-from cloudinit import subp, util
+from cloudinit import cloud, subp, util
 from cloudinit.config import cc_wireguard
 from cloudinit.config.schema import (
     SchemaValidationError,
@@ -19,7 +19,7 @@
 MIN_KERNEL_VERSION = (5, 6)
 
 
-class FakeCloud:
+class FakeCloud(cloud.Cloud):
     def __init__(self, distro):
         self.distro = distro
 
@@ -39,7 +39,7 @@ def test_readiness_probe_schema_non_string_values(self):
 
     def test_suppl_schema_error_on_missing_keys(self):
         """ValueError raised reporting any missing required keys"""
-        cfg = {}
+        cfg: dict = {}
         match = (
             f"Invalid wireguard interface configuration:{NL}"
             "Missing required wg:interfaces keys: config_path, content, name"
@@ -207,8 +207,8 @@ def test_handle_no_config(
         self, m_maybe_install_wireguard_packages, caplog
     ):
         """When no wireguard configuration is provided, nothing happens."""
-        cfg = {}
-        cc_wireguard.handle("wg", cfg=cfg, cloud=None, args=None)
+        cfg: dict = {}
+        cc_wireguard.handle("wg", cfg=cfg, cloud=mock.Mock(), args=[])
         assert (
             mock.ANY,
             logging.DEBUG,

From 8617ac165e33a4a451fd5f09c59704211fe987e2 Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Date: Tue, 1 Sep 2026 19:19:36 +0530
Subject: [PATCH 17/20] typing: fix mypy annotation errors in
 test_cc_yum_add_repo

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
---
 pyproject.toml                                 |  1 -
 tests/unittests/config/test_cc_yum_add_repo.py | 11 ++++++-----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 5b0031632ad..e06cc12163b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ module = [
     "cloudinit.sources.helpers.vmware.imc.config_nic",
     "cloudinit.user_data",
     "tests.unittests.analyze.test_show",
-    "tests.unittests.config.test_cc_yum_add_repo",
     "tests.unittests.config.test_cc_zypper_add_repo",
     "tests.unittests.config.test_modules",
     "tests.unittests.config.test_schema",
diff --git a/tests/unittests/config/test_cc_yum_add_repo.py b/tests/unittests/config/test_cc_yum_add_repo.py
index 5d4206310b4..7f8b52dc3c7 100644
--- a/tests/unittests/config/test_cc_yum_add_repo.py
+++ b/tests/unittests/config/test_cc_yum_add_repo.py
@@ -3,6 +3,7 @@
 import configparser
 import logging
 import re
+from unittest import mock
 
 import pytest
 
@@ -36,7 +37,7 @@ def test_bad_config(self):
                 },
             },
         }
-        cc_yum_add_repo.handle("yum_add_repo", cfg, None, [])
+        cc_yum_add_repo.handle("yum_add_repo", cfg, mock.Mock(), [])
         with pytest.raises(IOError):
             util.load_text_file("/etc/yum.repos.d/epel_testing.repo")
 
@@ -53,7 +54,7 @@ def test_metalink_config(self):
                 },
             },
         }
-        cc_yum_add_repo.handle("yum_add_repo", cfg, None, [])
+        cc_yum_add_repo.handle("yum_add_repo", cfg, mock.Mock(), [])
         contents = util.load_text_file("/etc/yum.repos.d/epel-testing.repo")
         parser = configparser.ConfigParser()
         parser.read_string(contents)
@@ -87,7 +88,7 @@ def test_mirrorlist_config(self):
                 },
             },
         }
-        cc_yum_add_repo.handle("yum_add_repo", cfg, None, [])
+        cc_yum_add_repo.handle("yum_add_repo", cfg, mock.Mock(), [])
         contents = util.load_text_file("/etc/yum.repos.d/epel-testing.repo")
         parser = configparser.ConfigParser()
         parser.read_string(contents)
@@ -121,7 +122,7 @@ def test_write_config(self):
                 },
             },
         }
-        cc_yum_add_repo.handle("yum_add_repo", cfg, None, [])
+        cc_yum_add_repo.handle("yum_add_repo", cfg, mock.Mock(), [])
         contents = util.load_text_file("/etc/yum.repos.d/epel-testing.repo")
         parser = configparser.ConfigParser()
         parser.read_string(contents)
@@ -159,7 +160,7 @@ def test_write_config_array(self):
                 }
             }
         }
-        cc_yum_add_repo.handle("yum_add_repo", cfg, None, [])
+        cc_yum_add_repo.handle("yum_add_repo", cfg, mock.Mock(), [])
         contents = util.load_text_file(
             "/etc/yum.repos.d/puppetlabs-products.repo"
         )

From 6fecd996cc94a22d901576b9bc58480c8f024262 Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Date: Tue, 1 Sep 2026 19:29:28 +0530
Subject: [PATCH 18/20] typing: fix mypy annotation errors in
 test_cc_zypper_add_repo

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
---
 pyproject.toml                                    | 1 -
 tests/unittests/config/test_cc_zypper_add_repo.py | 4 ++--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index e06cc12163b..32fbb4b83e2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ module = [
     "cloudinit.sources.helpers.vmware.imc.config_nic",
     "cloudinit.user_data",
     "tests.unittests.analyze.test_show",
-    "tests.unittests.config.test_cc_zypper_add_repo",
     "tests.unittests.config.test_modules",
     "tests.unittests.config.test_schema",
     "tests.unittests.distros.test_ifconfig",
diff --git a/tests/unittests/config/test_cc_zypper_add_repo.py b/tests/unittests/config/test_cc_zypper_add_repo.py
index b30c382a904..2698d148e8f 100644
--- a/tests/unittests/config/test_cc_zypper_add_repo.py
+++ b/tests/unittests/config/test_cc_zypper_add_repo.py
@@ -4,6 +4,7 @@
 import glob
 import logging
 import os
+from unittest import mock
 
 import pytest
 
@@ -13,7 +14,6 @@
 
 LOG = logging.getLogger(__name__)
 
-
 ZYPP_CONF = "etc/zypp/zypp.conf"
 
 
@@ -154,7 +154,7 @@ def test_handler_full_setup(self, tmp_path):
         root_d = str(tmp_path)
         os.makedirs("%s/etc/zypp/repos.d" % root_d)
         helpers.populate_dir(root_d, {ZYPP_CONF: "# Zypp config\n"})
-        cc_zypper_add_repo.handle("zypper_add_repo", cfg, None, [])
+        cc_zypper_add_repo.handle("zypper_add_repo", cfg, mock.Mock(), [])
         cfg_out = os.path.join(root_d, ZYPP_CONF)
         contents = util.load_text_file(cfg_out)
         expected = [

From de3c43e62bb72bfc0f4318e31a648030323ec329 Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Date: Tue, 1 Sep 2026 19:21:32 +0530
Subject: [PATCH 19/20] typing: fix mypy annotation errors in test_modules

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
---
 pyproject.toml                         |  1 -
 tests/unittests/config/test_modules.py | 51 +++++++++++++++-----------
 2 files changed, 29 insertions(+), 23 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 32fbb4b83e2..83490b1b120 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ module = [
     "cloudinit.sources.helpers.vmware.imc.config_nic",
     "cloudinit.user_data",
     "tests.unittests.analyze.test_show",
-    "tests.unittests.config.test_modules",
     "tests.unittests.config.test_schema",
     "tests.unittests.distros.test_ifconfig",
     "tests.unittests.distros.test_netbsd",
diff --git a/tests/unittests/config/test_modules.py b/tests/unittests/config/test_modules.py
index e4ccd9c69e6..00aa23461f3 100644
--- a/tests/unittests/config/test_modules.py
+++ b/tests/unittests/config/test_modules.py
@@ -5,7 +5,7 @@
 import inspect
 import logging
 from pathlib import Path
-from typing import List
+from typing import List, cast
 from unittest import mock
 
 import pytest
@@ -69,14 +69,17 @@ def test__is_inapplicable(
         self, activate_by_schema_keys, cfg, active, frequency
     ):
         module = mock.Mock()
-        module.meta = MetaSchema(
-            name="module_name",
-            id="cc_module_name",
-            title="title",
-            description="description",
-            distros=[ALL_DISTROS],
-            examples=["example_0", "example_1"],
-            frequency=frequency,
+        module.meta = cast(
+            MetaSchema,
+            {
+                "name": "module_name",
+                "id": "cc_module_name",
+                "title": "title",
+                "description": "description",
+                "distros": [ALL_DISTROS],
+                "examples": ["example_0", "example_1"],
+                "frequency": frequency,
+            },
         )
         if activate_by_schema_keys is not None:
             module.meta["activate_by_schema_keys"] = activate_by_schema_keys
@@ -93,7 +96,7 @@ def test__is_inapplicable_examples(self, mod_name, module, example):
         module_details = ModuleDetails(
             module=module,
             name=mod_name,
-            frequency=["always"],
+            frequency="always",
             run_args=[],
         )
         assert True is _is_active(module_details, util.load_yaml(example))
@@ -109,14 +112,17 @@ def test_run_section(self, frequency, active, caplog, mocker):
         mods._cached_cfg = {}
         raw_name = "my_module"
         module = mock.Mock()
-        module.meta = MetaSchema(
-            name=raw_name,
-            id=f"cc_{raw_name}",
-            title="title",
-            description="description",
-            distros=[ALL_DISTROS],
-            examples=["example_0", "example_1"],
-            frequency=frequency,
+        module.meta = cast(
+            MetaSchema,
+            {
+                "name": raw_name,
+                "id": f"cc_{raw_name}",
+                "title": "title",
+                "description": "description",
+                "distros": [ALL_DISTROS],
+                "examples": ["example_0", "example_1"],
+                "frequency": frequency,
+            },
         )
         module_details = ModuleDetails(
             module=module,
@@ -160,7 +166,7 @@ def test_run_section_examples(
         module_details = ModuleDetails(
             module=module,
             name=mod_name,
-            frequency=["always"],
+            frequency="always",
             run_args=[],
         )
         mocker.patch.object(
@@ -192,10 +198,11 @@ def handle(name, cfg, cloud, log, args):
         module_details = ModuleDetails(
             module=module,
             name="mod_name",
-            frequency=["always"],
+            frequency="always",
             run_args=[],
         )
-        m_cc = mods.init.cloudify.return_value
+        m_cc = mock.MagicMock()
+        cast(mock.MagicMock, mods.init.cloudify).return_value = m_cc
         m_cc.run.return_value = (1, "doesnotmatter")
 
         mods._run_modules([module_details])
@@ -211,7 +218,7 @@ def handle(name, cfg, cloud, log, args):
                     "args": [],
                     "log": mock.ANY,
                 },
-                freq=["always"],
+                freq="always",
             )
         ] == m_cc.run.call_args_list
 

From 0745339a2f44be0e49c1757869dc8ca5e7a87dd4 Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Date: Tue, 1 Sep 2026 19:22:01 +0530
Subject: [PATCH 20/20] typing: fix mypy annotation errors in test_schema

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
---
 pyproject.toml                        |  1 -
 tests/unittests/config/test_schema.py | 16 +++++++++++-----
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 83490b1b120..8c7e1e6d3f6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ module = [
     "cloudinit.sources.helpers.vmware.imc.config_nic",
     "cloudinit.user_data",
     "tests.unittests.analyze.test_show",
-    "tests.unittests.config.test_schema",
     "tests.unittests.distros.test_ifconfig",
     "tests.unittests.distros.test_netbsd",
     "tests.unittests.distros.test_netconfig",
diff --git a/tests/unittests/config/test_schema.py b/tests/unittests/config/test_schema.py
index a91234b0748..738598d5a5e 100644
--- a/tests/unittests/config/test_schema.py
+++ b/tests/unittests/config/test_schema.py
@@ -13,7 +13,7 @@
 from pathlib import Path
 from textwrap import dedent
 from types import ModuleType
-from typing import List
+from typing import List, cast
 
 import pytest
 import yaml
@@ -1049,10 +1049,16 @@ def test_annotated_cloudconfig_file_no_schema_errors(self):
         """With no schema_errors, print the original content."""
         content = b"ntp:\n  pools: [ntp1.pools.com]\n"
         _, schemamarks = load_with_marks(content)
-        assert content == annotated_cloudconfig_file(
-            content,
-            schemamarks=schemamarks,
-            schema_errors=[],
+        assert (
+            content
+            == cast(
+                str,
+                annotated_cloudconfig_file(
+                    content.decode(),
+                    schemamarks=schemamarks,
+                    schema_errors=[],
+                ),
+            ).encode()
         )
 
     def test_annotated_cloudconfig_file_schema_annotates_and_adds_footer(self):