Add transitiontime to hue scene service (#45785)

homeassistant/components/hue/bridge.py

@@ -19,6 +19,7 @@ from .const import (
     CONF_ALLOW_UNREACHABLE,
     DEFAULT_ALLOW_HUE_GROUPS,
     DEFAULT_ALLOW_UNREACHABLE,
+    DEFAULT_SCENE_TRANSITION,
     LOGGER,
 )
 from .errors import AuthenticationRequired, CannotConnect
@@ -28,8 +29,15 @@ from .sensor_base import SensorManager
 SERVICE_HUE_SCENE = "hue_activate_scene"
 ATTR_GROUP_NAME = "group_name"
 ATTR_SCENE_NAME = "scene_name"
+ATTR_TRANSITION = "transition"
 SCENE_SCHEMA = vol.Schema(
-    {vol.Required(ATTR_GROUP_NAME): cv.string, vol.Required(ATTR_SCENE_NAME): cv.string}
+    {
+        vol.Required(ATTR_GROUP_NAME): cv.string,
+        vol.Required(ATTR_SCENE_NAME): cv.string,
+        vol.Optional(
+            ATTR_TRANSITION, default=DEFAULT_SCENE_TRANSITION
+        ): cv.positive_int,
+    }
 )
 # How long should we sleep if the hub is busy
 HUB_BUSY_SLEEP = 0.5
@@ -201,6 +209,7 @@ class HueBridge:
         """Service to call directly into bridge to set scenes."""
         group_name = call.data[ATTR_GROUP_NAME]
         scene_name = call.data[ATTR_SCENE_NAME]
+        transition = call.data.get(ATTR_TRANSITION, DEFAULT_SCENE_TRANSITION)
 
         group = next(
             (group for group in self.api.groups.values() if group.name == group_name),
@@ -236,7 +245,9 @@ class HueBridge:
             LOGGER.warning("Unable to find scene %s", scene_name)
             return False
 
-        return await self.async_request_call(partial(group.set_action, scene=scene.id))
+        return await self.async_request_call(
+            partial(group.set_action, scene=scene.id, transitiontime=transition)
+        )
 
     async def handle_unauthorized_error(self):
         """Create a new config flow when the authorization is no longer valid."""

homeassistant/components/hue/const.py

@@ -13,3 +13,5 @@ DEFAULT_ALLOW_UNREACHABLE = False
 
 CONF_ALLOW_HUE_GROUPS = "allow_hue_groups"
 DEFAULT_ALLOW_HUE_GROUPS = True
+
+DEFAULT_SCENE_TRANSITION = 4

tests/components/hue/test_bridge.py

@@ -192,6 +192,41 @@ async def test_hue_activate_scene(hass, mock_api):
     assert mock_api.mock_requests[2]["path"] == "groups/group_1/action"
 
 
+async def test_hue_activate_scene_transition(hass, mock_api):
+    """Test successful hue_activate_scene with transition."""
+    config_entry = config_entries.ConfigEntry(
+        1,
+        hue.DOMAIN,
+        "Mock Title",
+        {"host": "mock-host", "username": "mock-username"},
+        "test",
+        config_entries.CONN_CLASS_LOCAL_POLL,
+        system_options={},
+        options={CONF_ALLOW_HUE_GROUPS: True, CONF_ALLOW_UNREACHABLE: False},
+    )
+    hue_bridge = bridge.HueBridge(hass, config_entry)
+
+    mock_api.mock_group_responses.append(GROUP_RESPONSE)
+    mock_api.mock_scene_responses.append(SCENE_RESPONSE)
+
+    with patch("aiohue.Bridge", return_value=mock_api), patch.object(
+        hass.config_entries, "async_forward_entry_setup"
+    ):
+        assert await hue_bridge.async_setup() is True
+
+    assert hue_bridge.api is mock_api
+
+    call = Mock()
+    call.data = {"group_name": "Group 1", "scene_name": "Cozy dinner", "transition": 30}
+    with patch("aiohue.Bridge", return_value=mock_api):
+        assert await hue_bridge.hue_activate_scene(call) is None
+
+    assert len(mock_api.mock_requests) == 3
+    assert mock_api.mock_requests[2]["json"]["scene"] == "scene_1"
+    assert mock_api.mock_requests[2]["json"]["transitiontime"] == 30
+    assert mock_api.mock_requests[2]["path"] == "groups/group_1/action"
+
+
 async def test_hue_activate_scene_group_not_found(hass, mock_api):
     """Test failed hue_activate_scene due to missing group."""
     config_entry = config_entries.ConfigEntry(