Migrate to pyserial-asyncio-fast (HA 2026.7 deprecation) — v1.3.2

custom_components/schellenberg_usb/api.py

@@ -6,7 +6,7 @@
 import logging
 from collections.abc import Callable
 
-import serial_asyncio
+import serial_asyncio_fast as serial_asyncio
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers.dispatcher import async_dispatcher_send
 

custom_components/schellenberg_usb/manifest.json

@@ -7,13 +7,13 @@
   "integration_type": "hub",
   "iot_class": "local_push",
   "issue_tracker": "https://github.com/hrabbach/schellenberg_usb/issues",
-  "requirements": ["pyserial-asyncio==0.6"],
+  "requirements": ["pyserial-asyncio-fast==0.16"],
   "usb": [
     {
       "vid": "16C0",
       "pid": "05E1",
       "manufacturer": "van ooijen"
     }
   ],
-  "version": "1.3.1"
+  "version": "1.3.2"
 }

pyproject.toml

@@ -4,7 +4,7 @@ version = "1.0.0"
 readme = "README.md"
 requires-python = ">=3.13.2"
 dependencies = [
-    "pyserial-asyncio==0.6",
+    "pyserial-asyncio-fast==0.16",
 ]
 
 [dependency-groups]

tests/test_api.py

@@ -75,7 +75,7 @@ async def test_api_connect_success(hass: HomeAssistant) -> None:
     api = SchellenbergUsbApi(hass, "/dev/ttyUSB0")
 
     with patch(
-        "serial_asyncio.create_serial_connection", new_callable=AsyncMock
+        "serial_asyncio_fast.create_serial_connection", new_callable=AsyncMock
     ) as mock_create:
         mock_transport = MagicMock()
         mock_protocol = MagicMock()
@@ -94,7 +94,7 @@ async def test_api_connect_already_connecting(hass: HomeAssistant) -> None:
     api._is_connecting = True
 
     with patch(
-        "serial_asyncio.create_serial_connection", new_callable=AsyncMock
+        "serial_asyncio_fast.create_serial_connection", new_callable=AsyncMock
     ) as mock_create:
         await api.connect()
 
@@ -153,7 +153,7 @@ async def test_api_send_command_not_connected(hass: HomeAssistant) -> None:
     api._is_connected = False
 
     # Should not raise but also not send
-    with patch("serial_asyncio.create_serial_connection", new_callable=AsyncMock):
+    with patch("serial_asyncio_fast.create_serial_connection", new_callable=AsyncMock):
         await api.send_command("test_command")
         # This would not raise an error, but wouldn't send either