From b44de9cbded7b8ee2c91c246e7e053f770e3fc30 Mon Sep 17 00:00:00 2001
From: Takayuki <maclife.taka@gmail.com>
Date: Sun, 27 Sep 2026 14:05:46 +0900
Subject: [PATCH] Bump momonga to 0.7.0 (#183254)

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
---
 .../route_b_smart_meter/coordinator.py        |  8 ++---
 .../route_b_smart_meter/manifest.json         |  2 +-
 requirements_all.txt                          |  2 +-
 .../route_b_smart_meter/test_sensor.py        | 33 ++++++++++++++++++-
 4 files changed, 38 insertions(+), 7 deletions(-)

diff --git a/homeassistant/components/route_b_smart_meter/coordinator.py b/homeassistant/components/route_b_smart_meter/coordinator.py
index 72bd13c4909e..f0b406965824 100644
--- a/homeassistant/components/route_b_smart_meter/coordinator.py
+++ b/homeassistant/components/route_b_smart_meter/coordinator.py
@@ -21,10 +21,10 @@ _LOGGER = logging.getLogger(__name__)
 class BRouteData:
     """Class for data of the B Route."""
 
-    instantaneous_current_r_phase: float
-    instantaneous_current_t_phase: float
-    instantaneous_power: float
-    total_consumption: float
+    instantaneous_current_r_phase: float | None
+    instantaneous_current_t_phase: float | None
+    instantaneous_power: float | None
+    total_consumption: float | None
 
 
 type BRouteConfigEntry = ConfigEntry[BRouteUpdateCoordinator]
diff --git a/homeassistant/components/route_b_smart_meter/manifest.json b/homeassistant/components/route_b_smart_meter/manifest.json
index 36ff3ed6a209..5138e3aade32 100644
--- a/homeassistant/components/route_b_smart_meter/manifest.json
+++ b/homeassistant/components/route_b_smart_meter/manifest.json
@@ -13,5 +13,5 @@
     "momonga.sk_wrapper_logger"
   ],
   "quality_scale": "bronze",
-  "requirements": ["momonga==0.3.0"]
+  "requirements": ["momonga==0.7.0"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index 792785ac9b7a..59ca55a2d2a6 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1650,7 +1650,7 @@ modbus-connection[tmodbus]==4.12.1
 moehlenhoff-alpha2==1.4.0
 
 # homeassistant.components.route_b_smart_meter
-momonga==0.3.0
+momonga==0.7.0
 
 # homeassistant.components.monarch_money
 monarchmoneycommunity==1.6.0
diff --git a/tests/components/route_b_smart_meter/test_sensor.py b/tests/components/route_b_smart_meter/test_sensor.py
index d9046a2635dc..ddcdfcb40ecf 100644
--- a/tests/components/route_b_smart_meter/test_sensor.py
+++ b/tests/components/route_b_smart_meter/test_sensor.py
@@ -7,7 +7,7 @@ from momonga import MomongaError
 from syrupy.assertion import SnapshotAssertion
 
 from homeassistant.components.route_b_smart_meter.const import DEFAULT_SCAN_INTERVAL
-from homeassistant.const import STATE_UNAVAILABLE
+from homeassistant.const import STATE_UNAVAILABLE, STATE_UNKNOWN
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_registry import EntityRegistry
 
@@ -57,3 +57,34 @@ async def test_route_b_smart_meter_sensor_no_update(
 
     entity = hass.states.get(entity_id)
     assert entity.state is STATE_UNAVAILABLE
+
+
+async def test_route_b_smart_meter_sensor_no_data(
+    hass: HomeAssistant,
+    mock_momonga: Mock,
+    freezer: FrozenDateTimeFactory,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """Test sensors are unknown when the meter reports no data."""
+    entity_prefix = "sensor.route_b_smart_meter_01234567890123456789012345f789_"
+    await hass.config_entries.async_setup(mock_config_entry.entry_id)
+    await hass.async_block_till_done()
+
+    client = mock_momonga.return_value
+    client.get_instantaneous_current.return_value = {
+        "r phase current": None,
+        "t phase current": 2,
+    }
+    client.get_instantaneous_power.return_value = None
+    client.get_measured_cumulative_energy.return_value = None
+    freezer.tick(DEFAULT_SCAN_INTERVAL)
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done(wait_background_tasks=True)
+
+    for key in (
+        "instantaneous_current_r_phase",
+        "instantaneous_power",
+        "total_consumption",
+    ):
+        assert hass.states.get(f"{entity_prefix}{key}").state == STATE_UNKNOWN
+    assert hass.states.get(f"{entity_prefix}instantaneous_current_t_phase").state == "2"