Add CONTROL supported feature to OpenAI conversation entities (#121064)

Add CONTROL supported feature to OpenAI

homeassistant/components/openai_conversation/conversation.py

@@ -92,6 +92,10 @@ class OpenAIConversationEntity(
             model="ChatGPT",
             entry_type=dr.DeviceEntryType.SERVICE,
         )
+        if self.entry.options.get(CONF_LLM_HASS_API):
+            self._attr_supported_features = (
+                conversation.ConversationEntityFeature.CONTROL
+            )
 
     @property
     def supported_languages(self) -> list[str] | Literal["*"]:

tests/components/openai_conversation/test_conversation.py

@@ -27,6 +27,33 @@ from homeassistant.util import ulid
 from tests.common import MockConfigEntry
 
 
+async def test_entity(
+    hass: HomeAssistant,
+    mock_config_entry: MockConfigEntry,
+    mock_init_component,
+) -> None:
+    """Test entity properties."""
+    state = hass.states.get("conversation.openai")
+    assert state
+    assert state.attributes["supported_features"] == 0
+
+    hass.config_entries.async_update_entry(
+        mock_config_entry,
+        options={
+            **mock_config_entry.options,
+            CONF_LLM_HASS_API: "assist",
+        },
+    )
+    await hass.config_entries.async_reload(mock_config_entry.entry_id)
+
+    state = hass.states.get("conversation.openai")
+    assert state
+    assert (
+        state.attributes["supported_features"]
+        == conversation.ConversationEntityFeature.CONTROL
+    )
+
+
 async def test_error_handling(
     hass: HomeAssistant, mock_config_entry: MockConfigEntry, mock_init_component
 ) -> None: