[craigbarratt]

Follow-up to #888, which moved the tests from pytest-homeassistant-custom-component to pytest-homeassistant. These are small cleanups found while reviewing #888.

Changes

setup.cfg

• Removed --asyncio-mode=auto from addopts. Migrate tests to pytest-homeassistant #888 added asyncio_mode = auto to [tool:pytest], so the setting was in two places, and the command-line copy would silently win if they ever differed.
• Added a comment explaining -p no:respx. Home Assistant 2026.11 aliases httpx to httpx2 when it's imported, and raises RuntimeError: httpx was already imported if something imports httpx first. respx's pytest plugin does that, so it has to stay disabled.
• Added filterwarnings entries for two deprecation warnings raised at import time by third-party code. Each entry is limited to its message and module, so other warnings (including any from pyscript) are still reported:
  • homeassistant.components.http.server: aiohttp discourages subclassing web.Application
  • backoff: uses asyncio.iscoroutinefunction, which is deprecated in Python 3.14

pyproject.toml

• Removed the commented-out [tool.pytest.ini_options] block. The pytest config lives in setup.cfg.

tests/conftest.py

• Removed the autouse auto_enable_custom_integrations fixture. In pytest-homeassistant, the hass fixture enables custom integrations by default (the custom_integrations_enabled fixture returns True).

tests/README.md

• Added a note that upgrading an existing venv to Home Assistant 2026.11+ requires venv/bin/pip uninstall -y pytest-homeassistant-custom-component. Changing the pin in requirements_test.txt doesn't remove the old package, and its pytest plugin still loads automatically. On 2026.11 it fails at startup: it imports respx/httpx before Home Assistant (the RuntimeError above), and its copy of common.py imports _clear_logger_overwrites, which 2026.11 removed.

Testing

• pytest with Home Assistant 2026.11.0 and pytest-homeassistant 2026.11.0: 180 passed, no warnings, both serial and with -n 8.
• pre-commit hooks (ruff, codespell, pylint, mypy) pass.

🤖 Generated with Claude Code