Refactor homekit_controller config flow tests (#32141)

* Config flow test refactor

* Add a service and characteristic to the accessory so its more realistic

* Feedback from review

* Missing apostrophe

homeassistant/components/homekit_controller/config_flow.py

@@ -5,7 +5,6 @@
 import re
 
 import aiohomekit
-from aiohomekit import Controller
 from aiohomekit.controller.ip import IpPairing
 import voluptuous as vol
 
@@ -59,7 +58,7 @@ def normalize_hkid(hkid):
 def find_existing_host(hass, serial):
     """Return a set of the configured hosts."""
     for entry in hass.config_entries.async_entries(DOMAIN):
-        if entry.data["AccessoryPairingID"] == serial:
+        if entry.data.get("AccessoryPairingID") == serial:
             return entry
 
 
@@ -89,7 +88,7 @@ def __init__(self):
         self.model = None
         self.hkid = None
         self.devices = {}
-        self.controller = Controller()
+        self.controller = aiohomekit.Controller()
         self.finish_pairing = None
 
     async def async_step_user(self, user_input=None):
@@ -203,6 +202,14 @@ async def async_step_zeroconf(self, discovery_info):
 
         _LOGGER.debug("Discovered device %s (%s - %s)", name, model, hkid)
 
+        # Device isn't paired with us or anyone else.
+        # But we have a 'complete' config entry for it - that is probably
+        # invalid. Remove it automatically.
+        existing = find_existing_host(self.hass, hkid)
+        if not paired and existing:
+            await self.hass.config_entries.async_remove(existing.entry_id)
+
+        # Set unique-id and error out if it's already configured
         await self.async_set_unique_id(normalize_hkid(hkid))
         self._abort_if_unique_id_configured()
 
@@ -230,13 +237,6 @@ async def async_step_zeroconf(self, discovery_info):
         if model in HOMEKIT_IGNORE:
             return self.async_abort(reason="ignored_model")
 
-        # Device isn't paired with us or anyone else.
-        # But we have a 'complete' config entry for it - that is probably
-        # invalid. Remove it automatically.
-        existing = find_existing_host(self.hass, hkid)
-        if existing:
-            await self.hass.config_entries.async_remove(existing.entry_id)
-
         self.model = model
         self.hkid = hkid
 
@@ -250,17 +250,6 @@ async def async_import_legacy_pairing(self, discovery_props, pairing_data):
 
         hkid = discovery_props["id"]
 
-        existing = find_existing_host(self.hass, hkid)
-        if existing:
-            _LOGGER.info(
-                (
-                    "Legacy configuration for homekit accessory %s"
-                    "not loaded as already migrated"
-                ),
-                hkid,
-            )
-            return self.async_abort(reason="already_configured")
-
         _LOGGER.info(
             (
                 "Legacy configuration %s for homekit"

homeassistant/components/homekit_controller/manifest.json

@@ -3,7 +3,7 @@
   "name": "HomeKit Controller",
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/homekit_controller",
-  "requirements": ["aiohomekit[IP]==0.2.10"],
+  "requirements": ["aiohomekit[IP]==0.2.11"],
   "dependencies": [],
   "zeroconf": ["_hap._tcp.local."],
   "codeowners": ["@Jc2k"]

requirements_all.txt

@@ -163,7 +163,7 @@ aioftp==0.12.0
 aioharmony==0.1.13
 
 # homeassistant.components.homekit_controller
-aiohomekit[IP]==0.2.10
+aiohomekit[IP]==0.2.11
 
 # homeassistant.components.emulated_hue
 # homeassistant.components.http

requirements_test_all.txt

@@ -62,7 +62,7 @@ aiobotocore==0.11.1
 aioesphomeapi==2.6.1
 
 # homeassistant.components.homekit_controller
-aiohomekit[IP]==0.2.10
+aiohomekit[IP]==0.2.11
 
 # homeassistant.components.emulated_hue
 # homeassistant.components.http

tests/components/homekit_controller/conftest.py

@@ -2,6 +2,8 @@
 import datetime
 from unittest import mock
 
+from aiohomekit.testing import FakeController
+import asynctest
 import pytest
 
 
@@ -12,3 +14,11 @@ def utcnow(request):
     with mock.patch("homeassistant.util.dt.utcnow") as dt_utcnow:
         dt_utcnow.return_value = start_dt
         yield dt_utcnow
+
+
+@pytest.fixture
+def controller(hass):
+    """Replace aiohomekit.Controller with an instance of aiohomekit.testing.FakeController."""
+    instance = FakeController()
+    with asynctest.patch("aiohomekit.Controller", return_value=instance):
+        yield instance