Exclude Todoist sub-tasks for the todo platform (#104914)

homeassistant/components/todoist/todo.py

@@ -85,6 +85,9 @@ class TodoistTodoListEntity(CoordinatorEntity[TodoistCoordinator], TodoListEntit
             for task in self.coordinator.data:
                 if task.project_id != self._project_id:
                     continue
+                if task.parent_id is not None:
+                    # Filter out sub-tasks until they are supported by the UI.
+                    continue
                 if task.is_completed:
                     status = TodoItemStatus.COMPLETED
                 else:

tests/components/todoist/conftest.py

@@ -46,6 +46,7 @@ def make_api_task(
     due: Due | None = None,
     project_id: str | None = None,
     description: str | None = None,
+    parent_id: str | None = None,
 ) -> Task:
     """Mock a todoist Task instance."""
     return Task(
@@ -61,7 +62,7 @@ def make_api_task(
         id=id or "1",
         labels=["Label1"],
         order=1,
-        parent_id=None,
+        parent_id=parent_id,
         priority=1,
         project_id=project_id or PROJECT_ID,
         section_id=None,

tests/components/todoist/test_todo.py

@@ -51,6 +51,14 @@ def set_time_zone(hass: HomeAssistant) -> None:
             ],
             "0",
         ),
+        (
+            [
+                make_api_task(
+                    id="12345", content="sub-task", is_completed=False, parent_id="1"
+                )
+            ],
+            "0",
+        ),
     ],
 )
 async def test_todo_item_state(