Fix Renault AssertionError (#99189)

homeassistant/components/renault/renault_hub.py

@@ -19,6 +19,7 @@ from homeassistant.const import (
     ATTR_SW_VERSION,
 )
 from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import ConfigEntryNotReady
 from homeassistant.helpers import device_registry as dr
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 
@@ -57,8 +58,15 @@ class RenaultHub:
 
         self._account = await self._client.get_api_account(account_id)
         vehicles = await self._account.get_vehicles()
-        device_registry = dr.async_get(self._hass)
         if vehicles.vehicleLinks:
+            if any(
+                vehicle_link.vehicleDetails is None
+                for vehicle_link in vehicles.vehicleLinks
+            ):
+                raise ConfigEntryNotReady(
+                    "Failed to retrieve vehicle details from Renault servers"
+                )
+            device_registry = dr.async_get(self._hass)
             await asyncio.gather(
                 *(
                     self.async_initialise_vehicle(

tests/components/renault/fixtures/vehicle_missing_details.json

@@ -0,0 +1,25 @@
+{
+  "accountId": "account-id-1",
+  "country": "FR",
+  "vehicleLinks": [
+    {
+      "brand": "RENAULT",
+      "vin": "VF1AAAAA555777999",
+      "status": "ACTIVE",
+      "linkType": "OWNER",
+      "garageBrand": "RENAULT",
+      "annualMileage": 16000,
+      "mileage": 26464,
+      "startDate": "2017-08-07",
+      "createdDate": "2019-05-23T21:38:16.409008Z",
+      "lastModifiedDate": "2020-11-17T08:41:40.497400Z",
+      "ownershipStartDate": "2017-08-01",
+      "cancellationReason": {},
+      "connectedDriver": {
+        "role": "MAIN_DRIVER",
+        "createdDate": "2019-06-17T09:49:06.880627Z",
+        "lastModifiedDate": "2019-06-17T09:49:06.880627Z"
+      }
+    }
+  ]
+}

tests/components/renault/test_init.py

@@ -95,3 +95,19 @@ async def test_setup_entry_kamereon_exception(
     assert len(hass.config_entries.async_entries(DOMAIN)) == 1
     assert config_entry.state is ConfigEntryState.SETUP_RETRY
     assert not hass.data.get(DOMAIN)
+
+
+@pytest.mark.usefixtures("patch_renault_account", "patch_get_vehicles")
+@pytest.mark.parametrize("vehicle_type", ["missing_details"], indirect=True)
+async def test_setup_entry_missing_vehicle_details(
+    hass: HomeAssistant, config_entry: ConfigEntry
+) -> None:
+    """Test ConfigEntryNotReady when vehicleDetails is missing."""
+    # In this case we are testing the condition where renault_hub fails to retrieve
+    # vehicle details (see #99127).
+    await hass.config_entries.async_setup(config_entry.entry_id)
+    await hass.async_block_till_done()
+
+    assert len(hass.config_entries.async_entries(DOMAIN)) == 1
+    assert config_entry.state is ConfigEntryState.SETUP_RETRY
+    assert not hass.data.get(DOMAIN)