Fix Shelly n_current sensor removal condition (#148740)

homeassistant/components/shelly/sensor.py

@@ -868,8 +868,8 @@ RPC_SENSORS: Final = {
         native_unit_of_measurement=UnitOfElectricCurrent.AMPERE,
         device_class=SensorDeviceClass.CURRENT,
         state_class=SensorStateClass.MEASUREMENT,
-        available=lambda status: (status and status["n_current"]) is not None,
+        removal_condition=lambda _config, status, key: status[key].get("n_current")
-        removal_condition=lambda _config, status, _key: "n_current" not in status,
+        is None,
         entity_registry_enabled_default=False,
     ),
     "total_current": RpcSensorDescription(

tests/components/shelly/fixtures/pro_3em.json

@@ -151,7 +151,7 @@
       "c_pf": 0.72,
       "c_voltage": 230.2,
       "id": 0,
-      "n_current": null,
+      "n_current": 3.124,
       "total_act_power": 2413.825,
       "total_aprt_power": 2525.779,
       "total_current": 11.116,

tests/components/shelly/snapshots/test_devices.ambr

@@ -4303,6 +4303,62 @@
     'state': '230.2',
   })
 # ---
+# name: test_shelly_pro_3em[sensor.test_name_phase_n_current-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': dict({
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+    }),
+    'config_entry_id': <ANY>,
+    'config_subentry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'sensor',
+    'entity_category': None,
+    'entity_id': 'sensor.test_name_phase_n_current',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+      'sensor': dict({
+        'suggested_display_precision': 2,
+      }),
+    }),
+    'original_device_class': <SensorDeviceClass.CURRENT: 'current'>,
+    'original_icon': None,
+    'original_name': 'Phase N current',
+    'platform': 'shelly',
+    'previous_unique_id': None,
+    'suggested_object_id': None,
+    'supported_features': 0,
+    'translation_key': None,
+    'unique_id': '123456789ABC-em:0-n_current',
+    'unit_of_measurement': <UnitOfElectricCurrent.AMPERE: 'A'>,
+  })
+# ---
+# name: test_shelly_pro_3em[sensor.test_name_phase_n_current-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'device_class': 'current',
+      'friendly_name': 'Test name Phase N current',
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+      'unit_of_measurement': <UnitOfElectricCurrent.AMPERE: 'A'>,
+    }),
+    'context': <ANY>,
+    'entity_id': 'sensor.test_name_phase_n_current',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': '3.124',
+  })
+# ---
 # name: test_shelly_pro_3em[sensor.test_name_rssi-entry]
   EntityRegistryEntrySnapshot({
     'aliases': set({