133 lines
4.6 KiB
Python
133 lines
4.6 KiB
Python
"""The tests for the StatsD feeder."""
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from unittest import mock
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from unittest.mock import MagicMock, patch
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import pytest
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import voluptuous as vol
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import homeassistant.components.statsd as statsd
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from homeassistant.const import EVENT_STATE_CHANGED, STATE_OFF, STATE_ON
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import homeassistant.core as ha
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from homeassistant.core import HomeAssistant
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from homeassistant.setup import async_setup_component
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@pytest.fixture
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def mock_client():
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"""Pytest fixture for statsd library."""
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with patch("statsd.StatsClient") as mock_client:
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yield mock_client.return_value
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def test_invalid_config() -> None:
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"""Test configuration with defaults."""
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config = {"statsd": {"host1": "host1"}}
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with pytest.raises(vol.Invalid):
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statsd.CONFIG_SCHEMA(None)
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with pytest.raises(vol.Invalid):
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statsd.CONFIG_SCHEMA(config)
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async def test_statsd_setup_full(hass: HomeAssistant) -> None:
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"""Test setup with all data."""
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config = {"statsd": {"host": "host", "port": 123, "rate": 1, "prefix": "foo"}}
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hass.bus.listen = MagicMock()
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with patch("statsd.StatsClient") as mock_init:
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assert await async_setup_component(hass, statsd.DOMAIN, config)
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assert mock_init.call_count == 1
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assert mock_init.call_args == mock.call(host="host", port=123, prefix="foo")
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assert hass.bus.listen.called
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assert hass.bus.listen.call_args_list[0][0][0] == EVENT_STATE_CHANGED
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async def test_statsd_setup_defaults(hass: HomeAssistant) -> None:
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"""Test setup with defaults."""
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config = {"statsd": {"host": "host"}}
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config["statsd"][statsd.CONF_PORT] = statsd.DEFAULT_PORT
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config["statsd"][statsd.CONF_PREFIX] = statsd.DEFAULT_PREFIX
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hass.bus.listen = MagicMock()
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with patch("statsd.StatsClient") as mock_init:
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assert await async_setup_component(hass, statsd.DOMAIN, config)
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assert mock_init.call_count == 1
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assert mock_init.call_args == mock.call(host="host", port=8125, prefix="hass")
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assert hass.bus.listen.called
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async def test_event_listener_defaults(hass: HomeAssistant, mock_client) -> None:
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"""Test event listener."""
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config = {"statsd": {"host": "host", "value_mapping": {"custom": 3}}}
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config["statsd"][statsd.CONF_RATE] = statsd.DEFAULT_RATE
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hass.bus.listen = MagicMock()
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await async_setup_component(hass, statsd.DOMAIN, config)
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assert hass.bus.listen.called
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handler_method = hass.bus.listen.call_args_list[0][0][1]
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valid = {"1": 1, "1.0": 1.0, "custom": 3, STATE_ON: 1, STATE_OFF: 0}
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for in_, out in valid.items():
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state = MagicMock(state=in_, attributes={"attribute key": 3.2})
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handler_method(MagicMock(data={"new_state": state}))
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mock_client.gauge.assert_has_calls(
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[mock.call(state.entity_id, out, statsd.DEFAULT_RATE)]
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)
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mock_client.gauge.reset_mock()
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assert mock_client.incr.call_count == 1
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assert mock_client.incr.call_args == mock.call(
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state.entity_id, rate=statsd.DEFAULT_RATE
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)
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mock_client.incr.reset_mock()
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for invalid in ("foo", "", object):
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handler_method(
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MagicMock(data={"new_state": ha.State("domain.test", invalid, {})})
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)
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assert not mock_client.gauge.called
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assert mock_client.incr.called
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async def test_event_listener_attr_details(hass: HomeAssistant, mock_client) -> None:
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"""Test event listener."""
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config = {"statsd": {"host": "host", "log_attributes": True}}
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config["statsd"][statsd.CONF_RATE] = statsd.DEFAULT_RATE
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hass.bus.listen = MagicMock()
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await async_setup_component(hass, statsd.DOMAIN, config)
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assert hass.bus.listen.called
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handler_method = hass.bus.listen.call_args_list[0][0][1]
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valid = {"1": 1, "1.0": 1.0, STATE_ON: 1, STATE_OFF: 0}
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for in_, out in valid.items():
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state = MagicMock(state=in_, attributes={"attribute key": 3.2})
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handler_method(MagicMock(data={"new_state": state}))
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mock_client.gauge.assert_has_calls(
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[
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mock.call(f"{state.entity_id}.state", out, statsd.DEFAULT_RATE),
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mock.call(f"{state.entity_id}.attribute_key", 3.2, statsd.DEFAULT_RATE),
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]
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)
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mock_client.gauge.reset_mock()
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assert mock_client.incr.call_count == 1
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assert mock_client.incr.call_args == mock.call(
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state.entity_id, rate=statsd.DEFAULT_RATE
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)
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mock_client.incr.reset_mock()
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for invalid in ("foo", "", object):
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handler_method(
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MagicMock(data={"new_state": ha.State("domain.test", invalid, {})})
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)
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assert not mock_client.gauge.called
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assert mock_client.incr.called
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