Bump Plugwise to v1.7.8 preventing rogue KeyError (#149000)

tests/components/plugwise/fixtures/m_adam_jip/data.json

@@ -1,11 +1,13 @@
 {
   "06aecb3d00354375924f50c47af36bd2": {
     "active_preset": "no_frost",
+    "available_schedules": [],
     "climate_mode": "off",
     "dev_class": "climate",
     "model": "ThermoZone",
     "name": "Slaapkamer",
     "preset_modes": ["home", "asleep", "away", "vacation", "no_frost"],
+    "select_schedule": null,
     "sensors": {
       "temperature": 24.2
     },
@@ -23,12 +25,14 @@
   },
   "13228dab8ce04617af318a2888b3c548": {
     "active_preset": "home",
+    "available_schedules": [],
     "climate_mode": "heat",
     "control_state": "idle",
     "dev_class": "climate",
     "model": "ThermoZone",
     "name": "Woonkamer",
     "preset_modes": ["home", "asleep", "away", "vacation", "no_frost"],
+    "select_schedule": null,
     "sensors": {
       "temperature": 27.4
     },
@@ -236,12 +240,14 @@
   },
   "d27aede973b54be484f6842d1b2802ad": {
     "active_preset": "home",
+    "available_schedules": [],
     "climate_mode": "heat",
     "control_state": "idle",
     "dev_class": "climate",
     "model": "ThermoZone",
     "name": "Kinderkamer",
     "preset_modes": ["home", "asleep", "away", "vacation", "no_frost"],
+    "select_schedule": null,
     "sensors": {
       "temperature": 30.0
     },
@@ -283,12 +289,14 @@
   },
   "d58fec52899f4f1c92e4f8fad6d8c48c": {
     "active_preset": "home",
+    "available_schedules": [],
     "climate_mode": "heat",
     "control_state": "idle",
     "dev_class": "climate",
     "model": "ThermoZone",
     "name": "Logeerkamer",
     "preset_modes": ["home", "asleep", "away", "vacation", "no_frost"],
+    "select_schedule": null,
     "sensors": {
       "temperature": 30.0
     },

tests/components/plugwise/test_climate.py

@@ -433,13 +433,16 @@ async def test_anna_climate_entity_climate_changes(
         "c784ee9fdab44e1395b8dee7d7a497d5", HVACMode.OFF
     )
 
+    # Mock user deleting last schedule from app or browser
     data = mock_smile_anna.async_update.return_value
-    data["3cb70739631c4d17a86b8b12e8a5161b"].pop("available_schedules")
+    data["3cb70739631c4d17a86b8b12e8a5161b"]["available_schedules"] = []
+    data["3cb70739631c4d17a86b8b12e8a5161b"]["select_schedule"] = None
+    data["3cb70739631c4d17a86b8b12e8a5161b"]["climate_mode"] = "heat_cool"
     with patch(HA_PLUGWISE_SMILE_ASYNC_UPDATE, return_value=data):
         freezer.tick(timedelta(minutes=1))
         async_fire_time_changed(hass)
         await hass.async_block_till_done()
 
         state = hass.states.get("climate.anna")
-        assert state.state == HVACMode.HEAT
+        assert state.state == HVACMode.HEAT_COOL
         assert state.attributes[ATTR_HVAC_MODES] == [HVACMode.HEAT_COOL]