Fix fetch options error for Home connect

homeassistant/components/home_connect/coordinator.py

@@ -440,13 +440,27 @@ async def get_options_definitions(
         self, ha_id: str, program_key: ProgramKey
     ) -> dict[OptionKey, ProgramDefinitionOption]:
         """Get options with constraints for appliance."""
-        return {
-            option.key: option
-            for option in (
-                await self.client.get_available_program(ha_id, program_key=program_key)
-            ).options
-            or []
-        }
+        if program_key is ProgramKey.UNKNOWN:
+            return {}
+        try:
+            return {
+                option.key: option
+                for option in (
+                    await self.client.get_available_program(
+                        ha_id, program_key=program_key
+                    )
+                ).options
+                or []
+            }
+        except HomeConnectError as error:
+            _LOGGER.debug(
+                "Error fetching options for %s: %s",
+                ha_id,
+                error
+                if isinstance(error, HomeConnectApiError)
+                else type(error).__name__,
+            )
+            return {}
 
     async def update_options(
         self, ha_id: str, event_key: EventKey, program_key: ProgramKey
@@ -456,8 +470,7 @@ async def update_options(
         events = self.data[ha_id].events
         options_to_notify = options.copy()
         options.clear()
-        if program_key is not ProgramKey.UNKNOWN:
-            options.update(await self.get_options_definitions(ha_id, program_key))
+        options.update(await self.get_options_definitions(ha_id, program_key))
 
         for option in options.values():
             option_value = option.constraints.default if option.constraints else None

tests/components/home_connect/test_coordinator.py

@@ -75,21 +75,35 @@ async def test_coordinator_update_failing_get_appliances(
     assert config_entry.state == ConfigEntryState.SETUP_RETRY
 
 
-async def test_coordinator_update_failing_get_settings_status(
+@pytest.mark.parametrize(
+    "mock_method",
+    [
+        "get_settings",
+        "get_status",
+        "get_all_programs",
+        "get_available_commands",
+        "get_available_program",
+    ],
+)
+async def test_coordinator_update_failing(
+    mock_method: str,
     config_entry: MockConfigEntry,
     integration_setup: Callable[[MagicMock], Awaitable[bool]],
     setup_credentials: None,
-    client_with_exception: MagicMock,
+    client: MagicMock,
 ) -> None:
     """Test that although is not possible to get settings and status, the config entry is loaded.
 
     This is for cases where some appliances are reachable and some are not in the same configuration entry.
     """
-    # Get home appliances does pass at client_with_exception.get_home_appliances mock, so no need to mock it again
+    setattr(client, mock_method, AsyncMock(side_effect=HomeConnectError()))
+
     assert config_entry.state == ConfigEntryState.NOT_LOADED
-    await integration_setup(client_with_exception)
+    await integration_setup(client)
     assert config_entry.state == ConfigEntryState.LOADED
 
+    getattr(client, mock_method).assert_called()
+
 
 @pytest.mark.parametrize("appliance_ha_id", ["Dishwasher"], indirect=True)
 @pytest.mark.parametrize(

tests/components/home_connect/test_entity.py

@@ -23,6 +23,7 @@
     SelectedProgramNotSetError,
 )
 from aiohomeconnect.model.program import (
+    EnumerateProgram,
     ProgramDefinitionConstraints,
     ProgramDefinitionOption,
 )
@@ -234,6 +235,78 @@ async def get_all_programs_with_options_mock(ha_id: str) -> ArrayOfPrograms:
         assert hass.states.is_state(entity_id, STATE_UNKNOWN)
 
 
+@pytest.mark.parametrize(
+    ("array_of_programs_program_arg", "event_key"),
+    [
+        (
+            "active",
+            EventKey.BSH_COMMON_ROOT_ACTIVE_PROGRAM,
+        ),
+        (
+            "selected",
+            EventKey.BSH_COMMON_ROOT_SELECTED_PROGRAM,
+        ),
+    ],
+)
+async def test_no_options_retrieval_on_unknown_program(
+    array_of_programs_program_arg: str,
+    event_key: EventKey,
+    appliance_ha_id: str,
+    hass: HomeAssistant,
+    config_entry: MockConfigEntry,
+    integration_setup: Callable[[MagicMock], Awaitable[bool]],
+    setup_credentials: None,
+    client: MagicMock,
+) -> None:
+    """Test that no options are retrieved when the program is unknown."""
+
+    async def get_all_programs_with_options_mock(ha_id: str) -> ArrayOfPrograms:
+        return ArrayOfPrograms(
+            **(
+                {
+                    "programs": [
+                        EnumerateProgram(ProgramKey.UNKNOWN, "unknown program")
+                    ],
+                    array_of_programs_program_arg: Program(
+                        ProgramKey.UNKNOWN, options=[]
+                    ),
+                }
+            )
+        )
+
+    client.get_all_programs = AsyncMock(side_effect=get_all_programs_with_options_mock)
+
+    assert config_entry.state == ConfigEntryState.NOT_LOADED
+    assert await integration_setup(client)
+    assert config_entry.state == ConfigEntryState.LOADED
+
+    assert client.get_available_program.call_count == 0
+
+    await client.add_events(
+        [
+            EventMessage(
+                appliance_ha_id,
+                EventType.NOTIFY,
+                data=ArrayOfEvents(
+                    [
+                        Event(
+                            key=event_key,
+                            raw_key=event_key.value,
+                            timestamp=0,
+                            level="",
+                            handling="",
+                            value=ProgramKey.UNKNOWN,
+                        )
+                    ]
+                ),
+            )
+        ]
+    )
+    await hass.async_block_till_done()
+
+    assert client.get_available_program.call_count == 0
+
+
 @pytest.mark.parametrize(
     "event_key",
     [