Use snapshot in Axis light tests (#122703)

tests/components/axis/snapshots/test_light.ambr

@@ -0,0 +1,57 @@
+# serializer version: 1
+# name: test_lights[api_discovery_items0][light.home_ir_light_0-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': dict({
+      'supported_color_modes': list([
+        <ColorMode.BRIGHTNESS: 'brightness'>,
+      ]),
+    }),
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'light',
+    'entity_category': None,
+    'entity_id': 'light.home_ir_light_0',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': None,
+    'original_icon': None,
+    'original_name': 'IR Light 0',
+    'platform': 'axis',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': None,
+    'unique_id': '00:40:8c:12:34:56-tns1:Device/tnsaxis:Light/Status-0',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_lights[api_discovery_items0][light.home_ir_light_0-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'brightness': 170,
+      'color_mode': <ColorMode.BRIGHTNESS: 'brightness'>,
+      'friendly_name': 'home IR Light 0',
+      'supported_color_modes': list([
+        <ColorMode.BRIGHTNESS: 'brightness'>,
+      ]),
+      'supported_features': <LightEntityFeature: 0>,
+    }),
+    'context': <ANY>,
+    'entity_id': 'light.home_ir_light_0',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'on',
+  })
+# ---

tests/components/axis/test_light.py

@@ -6,6 +6,7 @@ from unittest.mock import patch
 from axis.models.api import CONTEXT
 import pytest
 import respx
+from syrupy import SnapshotAssertion
 
 from homeassistant.components.light import ATTR_BRIGHTNESS, DOMAIN as LIGHT_DOMAIN
 from homeassistant.const import (
@@ -13,13 +14,16 @@ from homeassistant.const import (
     SERVICE_TURN_OFF,
     SERVICE_TURN_ON,
     STATE_OFF,
-    STATE_ON,
+    Platform,
 )
 from homeassistant.core import HomeAssistant
+from homeassistant.helpers import entity_registry as er
 
-from .conftest import RtspEventMock
+from .conftest import ConfigEntryFactoryType, RtspEventMock
 from .const import DEFAULT_HOST, NAME
 
+from tests.common import snapshot_platform
+
 API_DISCOVERY_LIGHT_CONTROL = {
     "id": "light-control",
     "version": "1.1",
@@ -88,8 +92,13 @@ async def test_no_light_entity_without_light_control_representation(
 
 
 @pytest.mark.parametrize("api_discovery_items", [API_DISCOVERY_LIGHT_CONTROL])
-@pytest.mark.usefixtures("config_entry_setup")
-async def test_lights(hass: HomeAssistant, mock_rtsp_event: RtspEventMock) -> None:
+async def test_lights(
+    hass: HomeAssistant,
+    entity_registry: er.EntityRegistry,
+    config_entry_factory: ConfigEntryFactoryType,
+    mock_rtsp_event: RtspEventMock,
+    snapshot: SnapshotAssertion,
+) -> None:
     """Test that lights are loaded properly."""
     # Add light
     respx.post(
@@ -125,6 +134,9 @@ async def test_lights(hass: HomeAssistant, mock_rtsp_event: RtspEventMock) -> No
         },
     )
 
+    with patch("homeassistant.components.axis.PLATFORMS", [Platform.LIGHT]):
+        config_entry = await config_entry_factory()
+
     mock_rtsp_event(
         topic="tns1:Device/tnsaxis:Light/Status",
         data_type="state",
@@ -133,15 +145,10 @@ async def test_lights(hass: HomeAssistant, mock_rtsp_event: RtspEventMock) -> No
         source_idx="0",
     )
     await hass.async_block_till_done()
-
-    assert len(hass.states.async_entity_ids(LIGHT_DOMAIN)) == 1
+    await snapshot_platform(hass, entity_registry, snapshot, config_entry.entry_id)
 
     entity_id = f"{LIGHT_DOMAIN}.{NAME}_ir_light_0"
 
-    light_0 = hass.states.get(entity_id)
-    assert light_0.state == STATE_ON
-    assert light_0.name == f"{NAME} IR Light 0"
-
     # Turn on, set brightness, light already on
     with (
         patch("axis.interfaces.vapix.LightHandler.activate_light") as mock_activate,