Add asyncio_default_fixture_loop_scope = "function" option

`pytest-asyncio` has deprecated not providing a value for the
`asyncio_default_fixture_loop_scope` option. This commit adds a default
value of `"function"` for this option, as it was the previous default,
in the `pyproject.toml` files of this and all the generated projects.

Signed-off-by: Leandro Lucarella <luca-frequenz@llucax.com>

RELEASE_NOTES.md

@@ -22,6 +22,7 @@
 * API projects don't include the `google-common-protos` dependency by default.
 * API projects updated the `grpcio` dependency to `1.66.1`.
 * API projects updated the `frequenz-api-common` dependency to `0.6`.
+* Added a new default option `asyncio_default_fixture_loop_scope = "function"` for `pytest-asyncio` as not providing a value is deprecated.
 
 ## Bug Fixes
 

cookiecutter/{{cookiecutter.github_repo_name}}/pyproject.toml

@@ -197,6 +197,7 @@ disable = [
 {%- if cookiecutter.type != "api" %}
 testpaths = ["tests", "src"]
 asyncio_mode = "auto"
+asyncio_default_fixture_loop_scope = "function"
 required_plugins = ["pytest-asyncio", "pytest-mock"]
 {%- else %}
 testpaths = ["pytests"]

pyproject.toml

@@ -196,6 +196,8 @@ ignore_missing_imports = true
 
 [tool.pytest.ini_options]
 testpaths = ["src", "tests"]
+asyncio_mode = "auto"
+asyncio_default_fixture_loop_scope = "function"
 markers = [
   "integration: integration tests (deselect with '-m \"not integration\"')",
   "cookiecutter: integration tests (deselect with '-m \"not cookiecutter\"')",

tests_golden/integration/test_cookiecutter_generation/actor/frequenz-actor-test/pyproject.toml

@@ -155,6 +155,7 @@ disable = [
 [tool.pytest.ini_options]
 testpaths = ["tests", "src"]
 asyncio_mode = "auto"
+asyncio_default_fixture_loop_scope = "function"
 required_plugins = ["pytest-asyncio", "pytest-mock"]
 
 [tool.mypy]

tests_golden/integration/test_cookiecutter_generation/app/frequenz-app-test/pyproject.toml

@@ -154,6 +154,7 @@ disable = [
 [tool.pytest.ini_options]
 testpaths = ["tests", "src"]
 asyncio_mode = "auto"
+asyncio_default_fixture_loop_scope = "function"
 required_plugins = ["pytest-asyncio", "pytest-mock"]
 
 [tool.mypy]

tests_golden/integration/test_cookiecutter_generation/lib/frequenz-test-python/pyproject.toml

@@ -151,6 +151,7 @@ disable = [
 [tool.pytest.ini_options]
 testpaths = ["tests", "src"]
 asyncio_mode = "auto"
+asyncio_default_fixture_loop_scope = "function"
 required_plugins = ["pytest-asyncio", "pytest-mock"]
 
 [tool.mypy]

tests_golden/integration/test_cookiecutter_generation/model/frequenz-model-test/pyproject.toml

@@ -155,6 +155,7 @@ disable = [
 [tool.pytest.ini_options]
 testpaths = ["tests", "src"]
 asyncio_mode = "auto"
+asyncio_default_fixture_loop_scope = "function"
 required_plugins = ["pytest-asyncio", "pytest-mock"]
 
 [tool.mypy]