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204 lines
7.2 KiB
Python
204 lines
7.2 KiB
Python
"""Tests for the BSBLan integration."""
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from unittest.mock import MagicMock
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from bsblan import BSBLANAuthError, BSBLANConnectionError, BSBLANError
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from freezegun.api import FrozenDateTimeFactory
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import pytest
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from homeassistant.components.bsblan.const import DOMAIN
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from homeassistant.config_entries import ConfigEntryState
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from homeassistant.core import HomeAssistant
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from tests.common import MockConfigEntry, async_fire_time_changed
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async def test_load_unload_config_entry(
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hass: HomeAssistant,
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mock_config_entry: MockConfigEntry,
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mock_bsblan: MagicMock,
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) -> None:
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"""Test the BSBLAN configuration entry loading/unloading."""
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mock_config_entry.add_to_hass(hass)
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await hass.config_entries.async_setup(mock_config_entry.entry_id)
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await hass.async_block_till_done()
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assert mock_config_entry.state is ConfigEntryState.LOADED
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assert len(mock_bsblan.device.mock_calls) == 1
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await hass.config_entries.async_unload(mock_config_entry.entry_id)
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await hass.async_block_till_done()
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assert not hass.data.get(DOMAIN)
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assert mock_config_entry.state is ConfigEntryState.NOT_LOADED
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async def test_config_entry_not_ready(
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hass: HomeAssistant,
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mock_config_entry: MockConfigEntry,
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mock_bsblan: MagicMock,
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) -> None:
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"""Test the bsblan configuration entry not ready."""
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mock_bsblan.state.side_effect = BSBLANConnectionError
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mock_config_entry.add_to_hass(hass)
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await hass.config_entries.async_setup(mock_config_entry.entry_id)
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await hass.async_block_till_done()
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assert len(mock_bsblan.state.mock_calls) == 1
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assert mock_config_entry.state is ConfigEntryState.SETUP_RETRY
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async def test_config_entry_auth_failed_triggers_reauth(
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hass: HomeAssistant,
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mock_config_entry: MockConfigEntry,
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mock_bsblan: MagicMock,
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freezer: FrozenDateTimeFactory,
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) -> None:
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"""Test that BSBLANAuthError during coordinator update triggers reauth flow."""
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# First, set up the integration successfully
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mock_config_entry.add_to_hass(hass)
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await hass.config_entries.async_setup(mock_config_entry.entry_id)
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await hass.async_block_till_done()
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assert mock_config_entry.state is ConfigEntryState.LOADED
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# Mock BSBLANAuthError during next update
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# The coordinator calls state(), sensor(), and hot_water_state() during updates
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mock_bsblan.state.side_effect = BSBLANAuthError("Authentication failed")
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# Advance time by the coordinator's update interval to trigger update
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freezer.tick(delta=20) # Advance beyond the 12 second scan interval + random offset
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async_fire_time_changed(hass)
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await hass.async_block_till_done()
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# Check that a reauth flow has been started
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flows = hass.config_entries.flow.async_progress()
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assert len(flows) == 1
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assert flows[0]["context"]["source"] == "reauth"
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assert flows[0]["context"]["entry_id"] == mock_config_entry.entry_id
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@pytest.mark.parametrize(
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("method", "exception", "expected_state"),
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[
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(
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"device",
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BSBLANConnectionError("Connection failed"),
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ConfigEntryState.SETUP_RETRY,
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),
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(
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"info",
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BSBLANAuthError("Authentication failed"),
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ConfigEntryState.SETUP_ERROR,
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),
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("static_values", BSBLANError("General error"), ConfigEntryState.SETUP_ERROR),
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],
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)
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async def test_config_entry_static_data_errors(
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hass: HomeAssistant,
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mock_config_entry: MockConfigEntry,
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mock_bsblan: MagicMock,
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method: str,
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exception: Exception,
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expected_state: ConfigEntryState,
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) -> None:
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"""Test various errors during static data fetching trigger appropriate config entry states."""
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# Mock the specified method to raise the exception
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getattr(mock_bsblan, method).side_effect = exception
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mock_config_entry.add_to_hass(hass)
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await hass.config_entries.async_setup(mock_config_entry.entry_id)
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await hass.async_block_till_done()
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assert mock_config_entry.state is expected_state
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async def test_coordinator_dhw_config_update_error(
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hass: HomeAssistant,
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mock_config_entry: MockConfigEntry,
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mock_bsblan: MagicMock,
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freezer: FrozenDateTimeFactory,
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) -> None:
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"""Test coordinator handling when DHW config update fails but keeps existing data."""
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# First, set up the integration successfully
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mock_config_entry.add_to_hass(hass)
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await hass.config_entries.async_setup(mock_config_entry.entry_id)
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await hass.async_block_till_done()
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assert mock_config_entry.state is ConfigEntryState.LOADED
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# Mock DHW config methods to fail, but keep state/sensor working
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mock_bsblan.hot_water_config.side_effect = BSBLANConnectionError("Config failed")
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mock_bsblan.hot_water_schedule.side_effect = BSBLANAuthError("Schedule failed")
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# Advance time by 5+ minutes to trigger config update (slow polling)
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freezer.tick(delta=301) # 5 minutes + 1 second
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async_fire_time_changed(hass)
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await hass.async_block_till_done()
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# The coordinator should still be working despite config update failures
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assert mock_config_entry.state is ConfigEntryState.LOADED
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# Verify the error handling paths were executed
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assert mock_bsblan.hot_water_config.called
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assert mock_bsblan.hot_water_schedule.called
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async def test_coordinator_slow_first_fetch_failure(
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hass: HomeAssistant,
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mock_config_entry: MockConfigEntry,
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mock_bsblan: MagicMock,
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) -> None:
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"""Test slow coordinator when first fetch fails."""
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# Make slow coordinator fail on first fetch
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mock_bsblan.hot_water_config.side_effect = BSBLANConnectionError("Config failed")
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mock_config_entry.add_to_hass(hass)
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await hass.config_entries.async_setup(mock_config_entry.entry_id)
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await hass.async_block_till_done()
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# Integration should still load even if slow coordinator fails
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assert mock_config_entry.state is ConfigEntryState.LOADED
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# Verify slow coordinator was called and handled the error gracefully
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assert mock_bsblan.hot_water_config.called
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async def test_config_entry_timeout_error(
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hass: HomeAssistant,
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mock_config_entry: MockConfigEntry,
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mock_bsblan: MagicMock,
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) -> None:
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"""Test TimeoutError during setup raises ConfigEntryNotReady."""
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mock_bsblan.initialize.side_effect = TimeoutError("Connection timeout")
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mock_config_entry.add_to_hass(hass)
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await hass.config_entries.async_setup(mock_config_entry.entry_id)
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await hass.async_block_till_done()
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# Should be in retry state due to timeout
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assert mock_config_entry.state is ConfigEntryState.SETUP_RETRY
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async def test_coordinator_slow_no_dhw_support(
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hass: HomeAssistant,
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mock_config_entry: MockConfigEntry,
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mock_bsblan: MagicMock,
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) -> None:
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"""Test slow coordinator when device does not support DHW (AttributeError)."""
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# Mock that device doesn't support DHW - raises AttributeError
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mock_bsblan.hot_water_config.side_effect = AttributeError(
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"Device does not support DHW"
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)
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mock_config_entry.add_to_hass(hass)
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await hass.config_entries.async_setup(mock_config_entry.entry_id)
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await hass.async_block_till_done()
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# Integration should still load even if DHW is not supported
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assert mock_config_entry.state is ConfigEntryState.LOADED
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# Verify slow coordinator handled the AttributeError gracefully
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assert mock_bsblan.hot_water_config.called
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