diff --git a/tests/components/conftest.py b/tests/components/conftest.py
index 9e029e159a1..f153263cbc6 100644
--- a/tests/components/conftest.py
+++ b/tests/components/conftest.py
@@ -1,5 +1,6 @@
 """Fixtures for component testing."""
-from unittest.mock import patch
+from collections.abc import Generator
+from unittest.mock import AsyncMock, patch
 
 import pytest
 
@@ -22,3 +23,13 @@ def prevent_io():
         return_value=[],
     ):
         yield
+
+
+@pytest.fixture
+def entity_registry_enabled_by_default() -> Generator[AsyncMock, None, None]:
+    """Test fixture that ensures all entities are enabled in the registry."""
+    with patch(
+        "homeassistant.helpers.entity.Entity.entity_registry_enabled_default",
+        return_value=True,
+    ) as mock_entity_registry_enabled_by_default:
+        yield mock_entity_registry_enabled_by_default
diff --git a/tests/components/wled/test_sensor.py b/tests/components/wled/test_sensor.py
index bf3ef3b060b..8d16407b88d 100644
--- a/tests/components/wled/test_sensor.py
+++ b/tests/components/wled/test_sensor.py
@@ -1,6 +1,6 @@
 """Tests for the WLED sensor platform."""
 from datetime import datetime
-from unittest.mock import MagicMock, patch
+from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
 
@@ -28,61 +28,12 @@ async def test_sensors(
     hass: HomeAssistant,
     mock_config_entry: MockConfigEntry,
     mock_wled: MagicMock,
+    entity_registry_enabled_by_default: AsyncMock,
 ) -> None:
     """Test the creation and values of the WLED sensors."""
     registry = er.async_get(hass)
-
-    # Pre-create registry entries for disabled by default sensors
-    registry.async_get_or_create(
-        SENSOR_DOMAIN,
-        DOMAIN,
-        "aabbccddeeff_uptime",
-        suggested_object_id="wled_rgb_light_uptime",
-        disabled_by=None,
-    )
-
-    registry.async_get_or_create(
-        SENSOR_DOMAIN,
-        DOMAIN,
-        "aabbccddeeff_free_heap",
-        suggested_object_id="wled_rgb_light_free_memory",
-        disabled_by=None,
-    )
-
-    registry.async_get_or_create(
-        SENSOR_DOMAIN,
-        DOMAIN,
-        "aabbccddeeff_wifi_signal",
-        suggested_object_id="wled_rgb_light_wifi_signal",
-        disabled_by=None,
-    )
-
-    registry.async_get_or_create(
-        SENSOR_DOMAIN,
-        DOMAIN,
-        "aabbccddeeff_wifi_rssi",
-        suggested_object_id="wled_rgb_light_wifi_rssi",
-        disabled_by=None,
-    )
-
-    registry.async_get_or_create(
-        SENSOR_DOMAIN,
-        DOMAIN,
-        "aabbccddeeff_wifi_channel",
-        suggested_object_id="wled_rgb_light_wifi_channel",
-        disabled_by=None,
-    )
-
-    registry.async_get_or_create(
-        SENSOR_DOMAIN,
-        DOMAIN,
-        "aabbccddeeff_wifi_bssid",
-        suggested_object_id="wled_rgb_light_wifi_bssid",
-        disabled_by=None,
-    )
-
-    # Setup
     mock_config_entry.add_to_hass(hass)
+
     test_time = datetime(2019, 11, 11, 9, 10, 32, tzinfo=dt_util.UTC)
     with patch("homeassistant.components.wled.sensor.utcnow", return_value=test_time):
         await hass.config_entries.async_setup(mock_config_entry.entry_id)
@@ -124,19 +75,19 @@ async def test_sensors(
     assert entry.unique_id == "aabbccddeeff_free_heap"
     assert entry.entity_category is EntityCategory.DIAGNOSTIC
 
-    state = hass.states.get("sensor.wled_rgb_light_wifi_signal")
+    state = hass.states.get("sensor.wled_rgb_light_wi_fi_signal")
     assert state
     assert state.attributes.get(ATTR_ICON) == "mdi:wifi"
     assert state.attributes.get(ATTR_UNIT_OF_MEASUREMENT) == PERCENTAGE
     assert state.state == "76"
     assert entry.entity_category is EntityCategory.DIAGNOSTIC
 
-    entry = registry.async_get("sensor.wled_rgb_light_wifi_signal")
+    entry = registry.async_get("sensor.wled_rgb_light_wi_fi_signal")
     assert entry
     assert entry.unique_id == "aabbccddeeff_wifi_signal"
     assert entry.entity_category is EntityCategory.DIAGNOSTIC
 
-    state = hass.states.get("sensor.wled_rgb_light_wifi_rssi")
+    state = hass.states.get("sensor.wled_rgb_light_wi_fi_rssi")
     assert state
     assert state.attributes.get(ATTR_DEVICE_CLASS) == SensorDeviceClass.SIGNAL_STRENGTH
     assert (
@@ -145,29 +96,29 @@ async def test_sensors(
     )
     assert state.state == "-62"
 
-    entry = registry.async_get("sensor.wled_rgb_light_wifi_rssi")
+    entry = registry.async_get("sensor.wled_rgb_light_wi_fi_rssi")
     assert entry
     assert entry.unique_id == "aabbccddeeff_wifi_rssi"
     assert entry.entity_category is EntityCategory.DIAGNOSTIC
 
-    state = hass.states.get("sensor.wled_rgb_light_wifi_channel")
+    state = hass.states.get("sensor.wled_rgb_light_wi_fi_channel")
     assert state
     assert state.attributes.get(ATTR_ICON) == "mdi:wifi"
     assert state.attributes.get(ATTR_UNIT_OF_MEASUREMENT) is None
     assert state.state == "11"
 
-    entry = registry.async_get("sensor.wled_rgb_light_wifi_channel")
+    entry = registry.async_get("sensor.wled_rgb_light_wi_fi_channel")
     assert entry
     assert entry.unique_id == "aabbccddeeff_wifi_channel"
     assert entry.entity_category is EntityCategory.DIAGNOSTIC
 
-    state = hass.states.get("sensor.wled_rgb_light_wifi_bssid")
+    state = hass.states.get("sensor.wled_rgb_light_wi_fi_bssid")
     assert state
     assert state.attributes.get(ATTR_ICON) == "mdi:wifi"
     assert state.attributes.get(ATTR_UNIT_OF_MEASUREMENT) is None
     assert state.state == "AA:AA:AA:AA:AA:BB"
 
-    entry = registry.async_get("sensor.wled_rgb_light_wifi_bssid")
+    entry = registry.async_get("sensor.wled_rgb_light_wi_fi_bssid")
     assert entry
     assert entry.unique_id == "aabbccddeeff_wifi_bssid"
     assert entry.entity_category is EntityCategory.DIAGNOSTIC