WIP: Test Ansible collection support

.ci/ansible_install.py

@@ -0,0 +1,12 @@
+#!/usr/bin/env python
+# SPDX-FileCopyrightText: 2026 Mitogen authors <https://github.com/mitogen-hq>
+# SPDX-License-Identifier: BSD-3-Clause
+from __future__ import absolute_import, division, print_function
+
+import ci_lib
+from ci_lib import subprocess
+
+with ci_lib.Fold('ansible_prep'):
+    subprocess.check_call(
+        ['ansible-galaxy', 'collection', 'install', '-r', ci_lib.ANSIBLE_TESTS_REQUIREMENTS],
+    )

.ci/ci_lib.py

@@ -22,6 +22,7 @@
 GIT_ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
 ANSIBLE_TESTS_DIR = os.path.join(GIT_ROOT, 'tests/ansible')
 ANSIBLE_TESTS_HOSTS_DIR = os.path.join(GIT_ROOT, 'tests/ansible/hosts')
+ANSIBLE_TESTS_REQUIREMENTS = os.path.join(GIT_ROOT, 'tests/ansible/requirements.yml')
 ANSIBLE_TESTS_TEMPLATES_DIR = os.path.join(GIT_ROOT, 'tests/ansible/templates')
 DISTRO_SPECS = os.environ.get(
     'MITOGEN_TEST_DISTRO_SPECS',

.github/workflows/tests.yml

@@ -102,10 +102,10 @@ jobs:
             python_version: '3.11'
           - tox_env: py311-m_ans-ans5
             python_version: '3.11'
-          - tox_env: py313-m_ans-ans6
-            python_version: '3.13'
-          - tox_env: py313-m_ans-ans7
-            python_version: '3.13'
+          - tox_env: py311-m_ans-ans6
+            python_version: '3.11'
+          - tox_env: py311-m_ans-ans7
+            python_version: '3.11'
           - tox_env: py313-m_ans-ans8
             python_version: '3.13'
           - tox_env: py314-m_ans-ans9

tests/ansible/integration/all.yml

@@ -9,6 +9,8 @@
   tags: async
 - import_playbook: become/all.yml
   tags: become
+- import_playbook: collections/all.yml
+  tags: collections
 - import_playbook: connection/all.yml
   tags: connection
 - import_playbook: connection_delegation/all.yml

tests/ansible/integration/collections/all.yml

@@ -0,0 +1,4 @@
+# SPDX-FileCopyrightText: 2026 Mitogen authors <https://github.com/mitogen-hq>
+# SPDX-License-Identifier: BSD-3-Clause
+
+- import_playbook: smoke.yml

tests/ansible/integration/collections/smoke.yml

@@ -0,0 +1,10 @@
+# SPDX-FileCopyrightText: 2026 Mitogen authors <https://github.com/mitogen-hq>
+# SPDX-License-Identifier: BSD-3-Clause
+
+- name: integration/collections/smoke.yml
+  hosts: test-targets
+  gather_facts: false
+  become: false
+  tasks:
+    - name: Check basic import and execution
+      moreati.test_artifacts.warn:

tests/ansible/regression/all.yml

@@ -13,6 +13,7 @@
 - import_playbook: issue_591__setuptools_cwd_crash.yml
 - import_playbook: issue_615__streaming_transfer.yml
 - import_playbook: issue_655__wait_for_connection_error.yml
+- import_playbook: issue_672__relative_imports.yml
 - import_playbook: issue_766__get_with_context.yml
 - import_playbook: issue_776__load_plugins_called_twice.yml
 - import_playbook: issue_952__ask_become_pass.yml

tests/ansible/regression/issue_1477__task_warnings_persist.yml

@@ -3,7 +3,7 @@
 
 - name: regression/issue_1477__task_warnings_persist.yml
   # Check warnings emitted by one task don't persist into another
-  hosts: localhost
+  hosts: test-targets
   gather_facts: false
   become: false
   tasks:

tests/ansible/regression/issue_672__relative_imports.yml

@@ -0,0 +1,13 @@
+# SPDX-FileCopyrightText: 2026 Mitogen authors <https://github.com/mitogen-hq>
+# SPDX-License-Identifier: BSD-3-Clause
+
+- name: regression/issue_672__relative_imports.yml
+  # Check Ansible modules containing relative imports - direct or indirect
+  hosts: test-targets
+  gather_facts: false
+  become: false
+  tasks:
+    - name: Trigger relative imports
+      moreati.test_artifacts.relative_imports:
+  tags:
+    - issue_672

tests/ansible/requirements.yml

@@ -0,0 +1,6 @@
+# SPDX-FileCopyrightText: 2026 Mitogen authors <https://github.com/mitogen-hq>
+# SPDX-License-Identifier: BSD-3-Clause
+
+collections:
+  - name: moreati.test_artifacts
+    version: ">=0.2.1"

tox.ini

@@ -100,8 +100,10 @@ deps =
 install_command =
     python -m pip --no-python-version-warning --disable-pip-version-check install {opts} {packages}
 commands_pre =
+    m_ans: {toxinidir}/.ci/ansible_install.py
     m_ans: {toxinidir}/.ci/container_images_install.py
     mode_debops_common: {toxinidir}/.ci/debops_common_install.py
+    m_lcl: {toxinidir}/.ci/ansible_install.py
     m_lcl: {toxinidir}/.ci/localhost_ansible_install.py
     m_mtg: {toxinidir}/.ci/container_images_install.py
 commands =