From 37213503b1b389aa3d2bce388695859aae5a04bc Mon Sep 17 00:00:00 2001
From: Antoine Reversat <a.reversat@gmail.com>
Date: Mon, 10 Mar 2025 18:16:44 -0400
Subject: [PATCH] Do not add outside temperature sensor for FGLair if reading
 is None (#140298)

* Do not add outside temperature sensor if reading is None

* Fix comments
---
 .../components/fujitsu_fglair/sensor.py         |  1 +
 tests/components/fujitsu_fglair/test_sensor.py  | 17 +++++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/homeassistant/components/fujitsu_fglair/sensor.py b/homeassistant/components/fujitsu_fglair/sensor.py
index 0ad5bec3117..3bb693e1068 100644
--- a/homeassistant/components/fujitsu_fglair/sensor.py
+++ b/homeassistant/components/fujitsu_fglair/sensor.py
@@ -24,6 +24,7 @@ async def async_setup_entry(
     async_add_entities(
         FGLairOutsideTemperature(entry.runtime_data, device)
         for device in entry.runtime_data.data.values()
+        if device.outdoor_temperature is not None
     )
 
 
diff --git a/tests/components/fujitsu_fglair/test_sensor.py b/tests/components/fujitsu_fglair/test_sensor.py
index e3f6109a2e8..b8200f114ad 100644
--- a/tests/components/fujitsu_fglair/test_sensor.py
+++ b/tests/components/fujitsu_fglair/test_sensor.py
@@ -31,3 +31,20 @@ async def test_entities(
     assert await integration_setup()
 
     await snapshot_platform(hass, entity_registry, snapshot, mock_config_entry.entry_id)
+
+
+async def test_no_outside_temperature(
+    hass: HomeAssistant,
+    entity_registry: er.EntityRegistry,
+    mock_ayla_api: AsyncMock,
+    integration_setup: Callable[[], Awaitable[bool]],
+) -> None:
+    """Test that the outside sensor doesn't get added if the reading is None."""
+    mock_ayla_api.async_get_devices.return_value[0].outdoor_temperature = None
+
+    assert await integration_setup()
+
+    assert (
+        len(entity_registry.entities)
+        == len(mock_ayla_api.async_get_devices.return_value) - 1
+    )