Add snapshot test to Vivotek (home-assistant#157767)

Author: joostlek

tests/components/vivotek/__init__.py

@@ -1 +1,12 @@
 """Tests for Vivotek camera component."""
+
+from homeassistant.core import HomeAssistant
+
+from tests.common import MockConfigEntry
+
+
+async def setup_integration(hass: HomeAssistant, config_entry: MockConfigEntry) -> None:
+    """Fixture for setting up the component."""
+    config_entry.add_to_hass(hass)
+    await hass.config_entries.async_setup(config_entry.entry_id)
+    await hass.async_block_till_done()

tests/components/vivotek/snapshots/test_camera.ambr

@@ -0,0 +1,53 @@
+# serializer version: 1
+# name: test_all_entities[camera.vivotek_camera-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'config_subentry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'camera',
+    'entity_category': None,
+    'entity_id': 'camera.vivotek_camera',
+    'has_entity_name': False,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': None,
+    'original_icon': None,
+    'original_name': 'Vivotek Camera',
+    'platform': 'vivotek',
+    'previous_unique_id': None,
+    'suggested_object_id': None,
+    'supported_features': <CameraEntityFeature: 2>,
+    'translation_key': None,
+    'unique_id': '11:22:33:44:55:66',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_all_entities[camera.vivotek_camera-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'access_token': '1caab5c3b3',
+      'brand': 'VIVOTEK',
+      'entity_picture': '/api/camera_proxy/camera.vivotek_camera?token=1caab5c3b3',
+      'friendly_name': 'Vivotek Camera',
+      'supported_features': <CameraEntityFeature: 2>,
+    }),
+    'context': <ANY>,
+    'entity_id': 'camera.vivotek_camera',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'idle',
+  })
+# ---

tests/components/vivotek/test_camera.py

@@ -0,0 +1,26 @@
+"""Tests for the Vivotek camera integration."""
+
+from unittest.mock import AsyncMock, patch
+
+from syrupy.assertion import SnapshotAssertion
+
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import entity_registry as er
+
+from . import setup_integration
+
+from tests.common import MockConfigEntry, snapshot_platform
+
+
+async def test_all_entities(
+    hass: HomeAssistant,
+    snapshot: SnapshotAssertion,
+    mock_vivotek_camera: AsyncMock,
+    mock_config_entry: MockConfigEntry,
+    entity_registry: er.EntityRegistry,
+) -> None:
+    """Test all entities."""
+    with patch("random.SystemRandom.getrandbits", return_value=123123123123):
+        await setup_integration(hass, mock_config_entry)
+
+    await snapshot_platform(hass, entity_registry, snapshot, mock_config_entry.entry_id)