Add additional tests for solarlog (#119928)

.coveragerc

@@ -1259,9 +1259,6 @@ omit =
     homeassistant/components/solaredge/__init__.py
     homeassistant/components/solaredge/coordinator.py
     homeassistant/components/solaredge_local/sensor.py
-    homeassistant/components/solarlog/__init__.py
-    homeassistant/components/solarlog/coordinator.py
-    homeassistant/components/solarlog/sensor.py
     homeassistant/components/solax/__init__.py
     homeassistant/components/solax/sensor.py
     homeassistant/components/soma/__init__.py

tests/components/solarlog/__init__.py

@@ -1 +1,19 @@
 """Tests for the solarlog integration."""
+
+from unittest.mock import patch
+
+from homeassistant.const import Platform
+from homeassistant.core import HomeAssistant
+
+from tests.common import MockConfigEntry
+
+
+async def setup_platform(
+    hass: HomeAssistant, config_entry: MockConfigEntry, platforms: list[Platform]
+) -> MockConfigEntry:
+    """Set up the SolarLog platform."""
+    config_entry.add_to_hass(hass)
+
+    with patch("homeassistant.components.solarlog.PLATFORMS", platforms):
+        await hass.config_entries.async_setup(config_entry.entry_id)
+        await hass.async_block_till_done()

tests/components/solarlog/conftest.py

@@ -5,21 +5,57 @@ from unittest.mock import AsyncMock, patch
 
 import pytest
 
+from homeassistant.components.solarlog.const import DOMAIN as SOLARLOG_DOMAIN
+from homeassistant.const import CONF_HOST, CONF_NAME
 from homeassistant.core import HomeAssistant
 
-from tests.common import mock_device_registry, mock_registry
+from .const import HOST, NAME
+
+from tests.common import (
+    MockConfigEntry,
+    load_json_object_fixture,
+    mock_device_registry,
+    mock_registry,
+)
 
 
 @pytest.fixture
-def mock_solarlog():
+def mock_config_entry() -> MockConfigEntry:
+    """Mock a config entry."""
+    return MockConfigEntry(
+        domain=SOLARLOG_DOMAIN,
+        title="solarlog",
+        data={
+            CONF_HOST: HOST,
+            CONF_NAME: NAME,
+            "extended_data": True,
+        },
+        minor_version=2,
+        entry_id="ce5f5431554d101905d31797e1232da8",
+    )
+
+
+@pytest.fixture
+def mock_solarlog_connector():
     """Build a fixture for the SolarLog API that connects successfully and returns one device."""
 
     mock_solarlog_api = AsyncMock()
-    with patch(
-        "homeassistant.components.solarlog.config_flow.SolarLogConnector",
-        return_value=mock_solarlog_api,
-    ) as mock_solarlog_api:
-        mock_solarlog_api.return_value.test_connection.return_value = True
+    mock_solarlog_api.test_connection = AsyncMock(return_value=True)
+    mock_solarlog_api.update_data.return_value = load_json_object_fixture(
+        "solarlog_data.json", SOLARLOG_DOMAIN
+    )
+    with (
+        patch(
+            "homeassistant.components.solarlog.coordinator.SolarLogConnector",
+            autospec=True,
+            return_value=mock_solarlog_api,
+        ),
+        patch(
+            "homeassistant.components.solarlog.config_flow.SolarLogConnector",
+            autospec=True,
+            return_value=mock_solarlog_api,
+        ),
+    ):
         yield mock_solarlog_api
 
 

tests/components/solarlog/const.py

@@ -0,0 +1,4 @@
+"""Common const used across tests for SolarLog."""
+
+NAME = "Solarlog test 1 2 3"
+HOST = "http://1.1.1.1"

tests/components/solarlog/fixtures/solarlog_data.json

@@ -0,0 +1,24 @@
+{
+  "power_ac": 100,
+  "power_dc": 102,
+  "voltage_ac": 100,
+  "voltage_dc": 100,
+  "yield_day": 4.21,
+  "yield_yesterday": 5.21,
+  "yield_month": 515,
+  "yield_year": 1023,
+  "yield_total": 56513,
+  "consumption_ac": 54.87,
+  "consumption_day": 5.31,
+  "consumption_yesterday": 7.34,
+  "consumption_month": 758,
+  "consumption_year": 4587,
+  "consumption_total": 354687,
+  "total_power": 120,
+  "self_consumption_year": 545,
+  "alternator_loss": 2,
+  "efficiency": 0.9804,
+  "usage": 0.5487,
+  "power_available": 45.13,
+  "capacity": 0.85
+}

tests/components/solarlog/test_config_flow.py

@@ -12,10 +12,9 @@ from homeassistant.const import CONF_HOST, CONF_NAME
 from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import FlowResultType
 
-from tests.common import MockConfigEntry
+from .const import HOST, NAME
 
-NAME = "Solarlog test 1 2 3"
-HOST = "http://1.1.1.1"
+from tests.common import MockConfigEntry
 
 
 async def test_form(hass: HomeAssistant, mock_setup_entry: AsyncMock) -> None:
@@ -56,7 +55,7 @@ def init_config_flow(hass):
 @pytest.mark.usefixtures("test_connect")
 async def test_user(
     hass: HomeAssistant,
-    mock_solarlog: AsyncMock,
+    mock_solarlog_connector: AsyncMock,
     mock_setup_entry: AsyncMock,
 ) -> None:
     """Test user config."""
@@ -89,7 +88,7 @@ async def test_form_exceptions(
     hass: HomeAssistant,
     exception: Exception,
     error: dict[str, str],
-    mock_solarlog: AsyncMock,
+    mock_solarlog_connector: AsyncMock,
 ) -> None:
     """Test we can handle Form exceptions."""
     flow = init_config_flow(hass)
@@ -98,7 +97,7 @@ async def test_form_exceptions(
     assert result["type"] is FlowResultType.FORM
     assert result["step_id"] == "user"
 
-    mock_solarlog.return_value.test_connection.side_effect = exception
+    mock_solarlog_connector.test_connection.side_effect = exception
 
     # tests with connection error
     result = await flow.async_step_user(
@@ -110,7 +109,7 @@ async def test_form_exceptions(
     assert result["step_id"] == "user"
     assert result["errors"] == error
 
-    mock_solarlog.return_value.test_connection.side_effect = None
+    mock_solarlog_connector.test_connection.side_effect = None
 
     # tests with all provided
     result = await flow.async_step_user(

tests/components/solarlog/test_init.py

@@ -1,16 +1,54 @@
 """Test the initialization."""
 
+from unittest.mock import AsyncMock
+
+from solarlog_cli.solarlog_exceptions import SolarLogConnectionError
+
 from homeassistant.components.solarlog.const import DOMAIN
+from homeassistant.config_entries import ConfigEntryState
 from homeassistant.const import CONF_HOST, Platform
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.device_registry import DeviceRegistry
 from homeassistant.helpers.entity_registry import EntityRegistry
 
-from .test_config_flow import HOST, NAME
+from . import setup_platform
+from .const import HOST, NAME
 
 from tests.common import MockConfigEntry
 
 
+async def test_load_unload(
+    hass: HomeAssistant,
+    mock_config_entry: MockConfigEntry,
+    mock_solarlog_connector: AsyncMock,
+) -> None:
+    """Test load and unload."""
+
+    await setup_platform(hass, mock_config_entry, [Platform.SENSOR])
+    assert mock_config_entry.state is ConfigEntryState.LOADED
+
+    assert await hass.config_entries.async_unload(mock_config_entry.entry_id)
+    await hass.async_block_till_done()
+    assert mock_config_entry.state is ConfigEntryState.NOT_LOADED
+
+
+async def test_raise_config_entry_not_ready_when_offline(
+    hass: HomeAssistant,
+    mock_config_entry: MockConfigEntry,
+    mock_solarlog_connector: AsyncMock,
+) -> None:
+    """Config entry state is SETUP_RETRY when Solarlog is offline."""
+
+    mock_solarlog_connector.update_data.side_effect = SolarLogConnectionError
+
+    await setup_platform(hass, mock_config_entry, [Platform.SENSOR])
+    await hass.async_block_till_done()
+
+    assert mock_config_entry.state is ConfigEntryState.SETUP_RETRY
+
+    assert len(hass.config_entries.flow.async_progress()) == 0
+
+
 async def test_migrate_config_entry(
     hass: HomeAssistant, device_reg: DeviceRegistry, entity_reg: EntityRegistry
 ) -> None:

tests/components/solarlog/test_sensor.py

@@ -0,0 +1,59 @@
+"""Test the Home Assistant solarlog sensor module."""
+
+from datetime import timedelta
+from unittest.mock import AsyncMock
+
+from freezegun.api import FrozenDateTimeFactory
+import pytest
+from solarlog_cli.solarlog_exceptions import (
+    SolarLogConnectionError,
+    SolarLogUpdateError,
+)
+from syrupy import SnapshotAssertion
+
+from homeassistant.const import STATE_UNAVAILABLE, Platform
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import entity_registry as er
+
+from . import setup_platform
+
+from tests.common import MockConfigEntry, async_fire_time_changed, snapshot_platform
+
+
+async def test_all_entities(
+    hass: HomeAssistant,
+    snapshot: SnapshotAssertion,
+    mock_solarlog_connector: AsyncMock,
+    mock_config_entry: MockConfigEntry,
+    entity_registry: er.EntityRegistry,
+) -> None:
+    """Test all entities."""
+
+    await setup_platform(hass, mock_config_entry, [Platform.SENSOR])
+    await snapshot_platform(hass, entity_registry, snapshot, mock_config_entry.entry_id)
+
+
+@pytest.mark.parametrize(
+    "exception",
+    [
+        SolarLogConnectionError,
+        SolarLogUpdateError,
+    ],
+)
+async def test_connection_error(
+    hass: HomeAssistant,
+    exception: Exception,
+    mock_solarlog_connector: AsyncMock,
+    mock_config_entry: MockConfigEntry,
+    freezer: FrozenDateTimeFactory,
+) -> None:
+    """Test connection error."""
+    await setup_platform(hass, mock_config_entry, [Platform.SENSOR])
+
+    mock_solarlog_connector.update_data.side_effect = exception
+
+    freezer.tick(delta=timedelta(hours=12))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+
+    assert hass.states.get("sensor.solarlog_power_ac").state == STATE_UNAVAILABLE