fix: Use anyio for file operations in a few places (#5167)

Use anyio for file operations in a few places

src/backend/tests/conftest.py

@@ -10,6 +10,7 @@ from pathlib import Path
 from typing import TYPE_CHECKING
 from uuid import UUID
 
+import anyio
 import orjson
 import pytest
 from asgi_lifespan import LifespanManager
@@ -365,7 +366,7 @@ async def client_fixture(
         monkeypatch.undo()
         # clear the temp db
         with suppress(FileNotFoundError):
-            db_path.unlink()
+            await anyio.Path(db_path).unlink()
 
 
 # create a fixture for session_getter above

src/backend/tests/unit/api/v1/test_files.py

@@ -7,6 +7,7 @@ from io import BytesIO
 from pathlib import Path
 from unittest.mock import MagicMock
 
+import anyio
 import pytest
 from asgi_lifespan import LifespanManager
 from httpx import ASGITransport, AsyncClient
@@ -76,7 +77,7 @@ async def files_client_fixture(
         monkeypatch.undo()
         # clear the temp db
         with suppress(FileNotFoundError):
-            db_path.unlink()
+            await anyio.Path(db_path).unlink()
 
 
 @pytest.fixture

src/backend/tests/unit/test_initial_setup.py

@@ -2,6 +2,7 @@ import asyncio
 from datetime import datetime
 from pathlib import Path
 
+import anyio
 import pytest
 from langflow.custom.directory_reader.utils import abuild_custom_component_list_from_path
 from langflow.initial_setup.constants import STARTER_FOLDER_NAME
@@ -132,7 +133,7 @@ def add_edge(source, target, from_output, to_input):
 
 
 async def test_refresh_starter_projects():
-    data_path = str(Path(__file__).parent.parent.parent.absolute() / "base" / "langflow" / "components")
+    data_path = str(await anyio.Path(__file__).parent.parent.parent.absolute() / "base" / "langflow" / "components")
     components = await abuild_custom_component_list_from_path(data_path)
 
     chat_input = find_component_by_name(components, "ChatInput")

src/backend/tests/unit/test_webhook.py

@@ -1,6 +1,6 @@
 import tempfile
-from pathlib import Path
 
+import anyio
 import pytest
 
 
@@ -18,21 +18,21 @@ async def test_webhook_endpoint(client, added_webhook_test):
     endpoint = f"api/v1/webhook/{endpoint_name}"
     # Create a temporary file
     with tempfile.TemporaryDirectory() as tmp:
-        file_path = Path(tmp) / "test_file.txt"
+        file_path = anyio.Path(tmp) / "test_file.txt"
 
         payload = {"path": str(file_path)}
 
         response = await client.post(endpoint, json=payload)
         assert response.status_code == 202
-        assert file_path.exists()
+        assert await file_path.exists()
 
-    assert not file_path.exists()
+    assert not await file_path.exists()
 
     # Send an invalid payload
     payload = {"invalid_key": "invalid_value"}
     response = await client.post(endpoint, json=payload)
     assert response.status_code == 202
-    assert not file_path.exists()
+    assert not await file_path.exists()
 
 
 async def test_webhook_flow_on_run_endpoint(client, added_webhook_test, created_api_key):