pytest-homeassistant-custom-component

Experimental package to automatically extract test plugins for Home Assistant custom components


Keywords
home-assistant, homeassistant, homeassistant-custom-component
License
MIT
Install
pip install pytest-homeassistant-custom-component==0.13.135

Documentation

pytest-homeassistant-custom-component

HA core version

Open in Gitpod

Package to automatically extract testing plugins from Home Assistant for custom component testing. The goal is to provide the same functionality as the tests in home-assistant/core. pytest-homeassistant-custom-component is updated daily according to the latest homeassistant release including beta.

Usage:

  • All pytest fixtures can be used as normal, like hass
  • For helpers:
    • home-assistant/core native test: from tests.common import MockConfigEntry
    • custom component test: from pytest_homeassistant_custom_component.common import MockConfigEntry
  • If your integration is inside a custom_components folder, a custom_components/__init__.py file or changes to sys.path may be required.
  • enable_custom_integrations fixture is required (versions >=2021.6.0b0)
    • Some fixtures, e.g. recorder_mock, need to be initialized before enable_custom_integrations. See #132.
  • pytest-asyncio might now require asyncio_mode = auto config, see #129.
  • If using load_fixture, the files need to be in a fixtures folder colocated with the tests. For example, a test in test_sensor.py can load data from some_data.json using load_fixture from this structure:
tests/
   fixtures/
      some_data.json
   test_sensor.py

Examples:

More Info

This repository is set up to be nearly fully automatic.

  • Version of home-assistant/core is given in ha_version, pytest_homeassistant_custom_component.const, and in the README above.
  • This package is generated against published releases of homeassistant and updated daily.
  • PRs should not include changes to the pytest_homeassistant_custom_component files. CI testing will automatically generate the new files.

Version Strategy

  • When changes in extraction are required, there will be a change in the minor version.
  • A change in the patch version indicates that it was an automatic update with a homeassistant version.
  • This enables tracking back to which versions of pytest-homeassistant-custom-component can be used for extracting testing utilities from which version of homeassistant.

This package was inspired by pytest-homeassistant by @boralyl, but is intended to more closely and automatically track the home-assistant/core library.