Add device registry snapshots to Tuya (#150482)

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

tests/components/tuya/test_init.py

@@ -2,7 +2,6 @@
 
 from __future__ import annotations
 
-import pytest
 from syrupy.assertion import SnapshotAssertion
 from tuya_sharing import CustomerDevice
 
@@ -16,30 +15,40 @@ from . import DEVICE_MOCKS, initialize_entry
 from tests.common import MockConfigEntry, async_load_json_object_fixture
 
 
-@pytest.mark.parametrize("mock_device_code", ["ydkt_jevroj5aguwdbs2e"])
-async def test_unsupported_device(
+async def test_device_registry(
     hass: HomeAssistant,
     mock_manager: ManagerCompat,
     mock_config_entry: MockConfigEntry,
-    mock_device: CustomerDevice,
+    mock_devices: CustomerDevice,
     device_registry: dr.DeviceRegistry,
     entity_registry: er.EntityRegistry,
     snapshot: SnapshotAssertion,
 ) -> None:
-    """Test unsupported device."""
+    """Validate device registry snapshots for all devices, including unsupported ones."""
 
-    await initialize_entry(hass, mock_manager, mock_config_entry, mock_device)
+    await initialize_entry(hass, mock_manager, mock_config_entry, mock_devices)
 
-    # Device is registered
-    assert (
-        dr.async_entries_for_config_entry(device_registry, mock_config_entry.entry_id)
-        == snapshot
-    )
-    # No entities registered
-    assert not er.async_entries_for_config_entry(
-        entity_registry, mock_config_entry.entry_id
+    device_registry_entries = dr.async_entries_for_config_entry(
+        device_registry, mock_config_entry.entry_id
     )
 
+    # Ensure the device registry contains same amount as DEVICE_MOCKS
+    assert len(device_registry_entries) == len(DEVICE_MOCKS)
+
+    for device_registry_entry in device_registry_entries:
+        assert device_registry_entry == snapshot(
+            name=list(device_registry_entry.identifiers)[0][1]
+        )
+
+        # Ensure model is suffixed with "(unsupported)" when no entities are generated
+        assert (" (unsupported)" in device_registry_entry.model) == (
+            not er.async_entries_for_device(
+                entity_registry,
+                device_registry_entry.id,
+                include_disabled_entities=True,
+            )
+        )
+
 
 async def test_fixtures_valid(hass: HomeAssistant) -> None:
     """Ensure Tuya fixture files are valid."""