Fix sonos volume always showing 0 (#48685)

homeassistant/components/sonos/media_player.py

@@ -885,9 +885,9 @@ def async_update_content(self, event: Event | None = None) -> None:
             self.async_write_ha_state()
 
     @property
-    def volume_level(self) -> int | None:
+    def volume_level(self) -> float | None:
         """Volume level of the media player (0..1)."""
-        return self._player_volume and int(self._player_volume / 100)
+        return self._player_volume and self._player_volume / 100
 
     @property
     def is_volume_muted(self) -> bool | None:

tests/components/sonos/conftest.py

@@ -31,6 +31,10 @@ def soco_fixture(music_library, speaker_info, dummy_soco_service):
         mock_soco.renderingControl = dummy_soco_service
         mock_soco.zoneGroupTopology = dummy_soco_service
         mock_soco.contentDirectory = dummy_soco_service
+        mock_soco.mute = False
+        mock_soco.night_mode = True
+        mock_soco.dialog_mode = True
+        mock_soco.volume = 19
 
         yield mock_soco
 

tests/components/sonos/test_media_player.py

@@ -2,6 +2,7 @@
 import pytest
 
 from homeassistant.components.sonos import DOMAIN, media_player
+from homeassistant.const import STATE_IDLE
 from homeassistant.core import Context
 from homeassistant.exceptions import Unauthorized
 from homeassistant.helpers import device_registry as dr
@@ -59,3 +60,17 @@ async def test_device_registry(hass, config_entry, config, soco):
     assert reg_device.manufacturer == "Sonos"
     assert reg_device.suggested_area == "Zone A"
     assert reg_device.name == "Zone A"
+
+
+async def test_entity_basic(hass, config_entry, discover):
+    """Test basic state and attributes."""
+    await setup_platform(hass, config_entry, {})
+
+    state = hass.states.get("media_player.zone_a")
+    assert state.state == STATE_IDLE
+    attributes = state.attributes
+    assert attributes["friendly_name"] == "Zone A"
+    assert attributes["is_volume_muted"] is False
+    assert attributes["night_sound"] is True
+    assert attributes["speech_enhance"] is True
+    assert attributes["volume_level"] == 0.19