Cleanup tox configs and unit tests (ansible-collections#2219)

SUMMARY
As discussed in ansible-collections#2212 cleans up the unit tests to move importing some of the fixtures into conftest.py
tox configs needed a little cleanup to ensure that things were consistently in the import path.
ISSUE TYPE

Feature Pull Request

COMPONENT NAME
pyproject.toml
tests/unit/conftest.py
tests/unit/plugins/
tox.ini
ADDITIONAL INFORMATION

Reviewed-by: Bikouo Aubin

Author: tremble

pyproject.toml

@@ -51,3 +51,23 @@ builtins = "_"
 
 [tool.mypy]
 disable_error_code = ["import-untyped"]
+
+[tool.ruff]
+line-length = 120
+
+[tool.ruff.lint]
+# "F401" - unused-imports - We use these imports to maintain historic Interfaces
+# "E402" - import not at top of file - General Ansible style puts the documentation at the top.
+unfixable = ["F401"]
+ignore = ["F401", "E402"]
+
+[tool.pytest]
+xfail_strict = true
+
+[tool.coverage.report]
+exclude_lines = [
+    # Have to re-enable the standard pragma
+    "pragma: no cover",
+    # Don't complain if tests don't hit defensive assertion code:
+    "raise NotImplementedError",
+]

tests/unit/conftest.py

@@ -0,0 +1,9 @@
+# -*- coding: utf-8 -*-
+
+# This file is part of Ansible
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+# While it may seem appropriate to import our custom fixtures here, the pytest_ansible pytest plugin
+# isn't as agressive as the ansible_test._util.target.pytest.plugins.ansible_pytest_collections plugin
+# when it comes to rewriting the import paths and as such we can't import fixtures via their
+# absolute import path or across collections.

tests/unit/plugins/conftest.py

@@ -0,0 +1,11 @@
+# -*- coding: utf-8 -*-
+
+# This file is part of Ansible
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+# pylint: disable=unused-import
+
+import pytest
+
+from ansible_collections.amazon.aws.tests.unit.utils.amazon_placebo_fixtures import fixture_maybe_sleep
+from ansible_collections.amazon.aws.tests.unit.utils.amazon_placebo_fixtures import fixture_placeboify

tests/unit/plugins/modules/conftest.py

@@ -1,3 +1,5 @@
+# -*- coding: utf-8 -*-
+
 # Copyright (c) 2017 Ansible Project
 # GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 

tests/unit/plugins/modules/dms_endpoint/test_compare_params.py

@@ -3,11 +3,13 @@
 # Copyright: (c) 2023, Ansible Project
 # GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 
-import pytest
 from unittest.mock import patch
 
+import pytest
+
 from ansible_collections.community.aws.plugins.modules.dms_endpoint import compare_params
 
+
 @pytest.mark.parametrize(
     "described_params,created_params,expected_result",
     [

tests/unit/plugins/modules/test_data_pipeline.py

@@ -25,16 +25,6 @@
 
 from ansible_collections.amazon.aws.plugins.module_utils.botocore import HAS_BOTO3
 
-# Magic...  Incorrectly identified by pylint as unused
-# isort: off
-# pylint: disable=unused-import
-
-from ansible_collections.amazon.aws.tests.unit.utils.amazon_placebo_fixtures import fixture_maybe_sleep
-from ansible_collections.amazon.aws.tests.unit.utils.amazon_placebo_fixtures import fixture_placeboify
-
-# pylint: enable=unused-import
-# isort: on
-
 from ansible_collections.community.aws.plugins.modules import data_pipeline
 
 if not HAS_BOTO3:

tests/unit/plugins/modules/test_directconnect_connection.py

@@ -14,15 +14,6 @@
 
 from ansible_collections.amazon.aws.plugins.module_utils.botocore import HAS_BOTO3
 
-# Magic...  Incorrectly identified by pylint as unused
-# isort: off
-# pylint: disable=unused-import
-from ansible_collections.amazon.aws.tests.unit.utils.amazon_placebo_fixtures import fixture_maybe_sleep
-from ansible_collections.amazon.aws.tests.unit.utils.amazon_placebo_fixtures import fixture_placeboify
-
-# pylint: enable=unused-import
-# isort: on
-
 from ansible_collections.community.aws.plugins.modules import directconnect_connection
 
 if not HAS_BOTO3:

tests/unit/plugins/modules/test_directconnect_link_aggregation_group.py

@@ -19,15 +19,6 @@
 from ansible_collections.amazon.aws.plugins.module_utils.ec2 import boto3_conn
 from ansible_collections.amazon.aws.plugins.module_utils.ec2 import get_aws_connection_info
 
-# Magic...  Incorrectly identified by pylint as unused
-# isort: off
-# pylint: disable=unused-import
-from ansible_collections.amazon.aws.tests.unit.utils.amazon_placebo_fixtures import fixture_maybe_sleep
-from ansible_collections.amazon.aws.tests.unit.utils.amazon_placebo_fixtures import fixture_placeboify
-
-# pylint: enable=unused-import
-# isort: on
-
 from ansible_collections.community.aws.plugins.modules import directconnect_link_aggregation_group as lag_module
 
 if not HAS_BOTO3:

tests/unit/plugins/modules/test_directconnect_virtual_interface.py

@@ -14,15 +14,6 @@
 
 from ansible_collections.amazon.aws.plugins.module_utils.botocore import HAS_BOTO3
 
-# Magic...  Incorrectly identified by pylint as unused
-# isort: off
-# pylint: disable=unused-import
-from ansible_collections.amazon.aws.tests.unit.utils.amazon_placebo_fixtures import fixture_maybe_sleep
-from ansible_collections.amazon.aws.tests.unit.utils.amazon_placebo_fixtures import fixture_placeboify
-
-# pylint: enable=unused-import
-# isort: on
-
 from ansible_collections.community.aws.plugins.modules import directconnect_virtual_interface
 
 if not HAS_BOTO3: