Refactor exceptions to align on library (#169622)

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

homeassistant/components/indevolt/coordinator.py

@@ -77,10 +77,8 @@ class IndevoltCoordinator(DataUpdateCoordinator[dict[str, Any]]):
         """Fetch device info once on boot."""
         try:
             config_data = await self.api.get_config()
-        except TimeoutError as err:
-            raise ConfigEntryNotReady(
-                f"Device config retrieval timed out: {err}"
-            ) from err
+        except (ClientError, OSError) as err:
+            raise ConfigEntryNotReady(f"Device config retrieval failed: {err}") from err
 
         # Cache device information
         device_data = config_data.get("device", {})
@@ -93,8 +91,8 @@ class IndevoltCoordinator(DataUpdateCoordinator[dict[str, Any]]):
 
         try:
             return await self.api.fetch_data(sensor_keys)
-        except TimeoutError as err:
-            raise UpdateFailed(f"Device update timed out: {err}") from err
+        except (ClientError, OSError) as err:
+            raise UpdateFailed(f"Device update failed: {err}") from err
 
     async def async_push_data(self, sensor_key: str, value: Any) -> bool:
         """Push/write data values to given key on the device."""
@@ -102,7 +100,7 @@ class IndevoltCoordinator(DataUpdateCoordinator[dict[str, Any]]):
             return await self.api.set_data(sensor_key, value)
         except TimeoutError as err:
             raise DeviceTimeoutError(f"Device push timed out: {err}") from err
-        except (ClientError, ConnectionError, OSError) as err:
+        except (ClientError, OSError) as err:
             raise DeviceConnectionError(f"Device push failed: {err}") from err
 
     async def async_switch_energy_mode(

tests/components/indevolt/test_services.py

@@ -371,11 +371,11 @@ async def test_single_device_execution_failure(
     mock_indevolt: AsyncMock,
     mock_config_entry: MockConfigEntry,
 ) -> None:
-    """Test that the original exception is re-raised for a single device execution failure."""
+    """Test that the exception is raised for a single device execution failure."""
     await setup_integration(hass, mock_config_entry)
 
     # Simulate an API push failure
-    mock_indevolt.set_data.side_effect = HomeAssistantError("Device push failed")
+    mock_indevolt.set_data.side_effect = OSError("Device push failed")
 
     # Mock call to start charging
     with pytest.raises(HomeAssistantError) as exc_info:
@@ -391,8 +391,7 @@ async def test_single_device_execution_failure(
         )
 
     # Verify correct translation key is used for the error (for single coordinator)
-    assert str(exc_info.value) == "Device push failed"
-    assert exc_info.value.translation_key is None
+    assert exc_info.value.translation_key == "failed_to_switch_energy_mode"
 
 
 @pytest.mark.parametrize("generation", [2], indirect=True)
@@ -410,7 +409,7 @@ async def test_multi_device_execution_failure(
     await setup_integration(hass, alt_mock_config_entry)
 
     # Simulate an API push failure (triggers for both coordinators)
-    mock_indevolt.set_data.side_effect = HomeAssistantError("Device push failed")
+    mock_indevolt.set_data.side_effect = OSError("Device push failed")
 
     # Mock call to start charging both devices
     with pytest.raises(HomeAssistantError) as exc_info: