diff --git a/tests/components/velbus/conftest.py b/tests/components/velbus/conftest.py
index 0413a2d1af764..5092210dfba54 100644
--- a/tests/components/velbus/conftest.py
+++ b/tests/components/velbus/conftest.py
@@ -4,7 +4,16 @@
 from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
-from velbusaio.channels import Button, Relay, SelectedProgram, Temperature
+from velbusaio.channels import (
+    Button,
+    ButtonCounter,
+    Dimmer,
+    LightSensor,
+    Relay,
+    SelectedProgram,
+    SensorNumber,
+    Temperature,
+)
 
 from homeassistant.components.velbus import VelbusConfigEntry
 from homeassistant.components.velbus.const import DOMAIN
@@ -22,6 +31,10 @@ def mock_controller(
     mock_relay: AsyncMock,
     mock_temperature: AsyncMock,
     mock_select: AsyncMock,
+    mock_buttoncounter: AsyncMock,
+    mock_sensornumber: AsyncMock,
+    mock_lightsensor: AsyncMock,
+    mock_dimmer: AsyncMock,
 ) -> Generator[AsyncMock]:
     """Mock a successful velbus controller."""
     with (
@@ -37,6 +50,14 @@ def mock_controller(
         cont.get_all_switch.return_value = [mock_relay]
         cont.get_all_climate.return_value = [mock_temperature]
         cont.get_all_select.return_value = [mock_select]
+        cont.get_all_sensor.return_value = [
+            mock_buttoncounter,
+            mock_temperature,
+            mock_sensornumber,
+            mock_lightsensor,
+        ]
+        cont.get_all_light.return_value = [mock_dimmer]
+        cont.get_all_led.return_value = [mock_button]
         yield controller
 
 
@@ -53,6 +74,7 @@ def mock_button() -> AsyncMock:
     channel.get_module_sw_version.return_value = "1.0.0"
     channel.get_module_serial.return_value = "a1b2c3d4e5f6"
     channel.is_closed.return_value = True
+    channel.is_on.return_value = False
     return channel
 
 
@@ -68,6 +90,7 @@ def mock_temperature() -> AsyncMock:
     channel.get_full_name.return_value = "Channel full name"
     channel.get_module_sw_version.return_value = "3.0.0"
     channel.get_module_serial.return_value = "asdfghjk"
+    channel.is_counter_channel.return_value = False
     channel.get_class.return_value = "temperature"
     channel.get_unit.return_value = "°C"
     channel.get_state.return_value = 20.0
@@ -114,6 +137,82 @@ def mock_select() -> AsyncMock:
     return channel
 
 
+@pytest.fixture
+def mock_buttoncounter() -> AsyncMock:
+    """Mock a successful velbus channel."""
+    channel = AsyncMock(spec=ButtonCounter)
+    channel.get_categories.return_value = ["sensor"]
+    channel.get_name.return_value = "ButtonCounter"
+    channel.get_module_address.return_value = 2
+    channel.get_channel_number.return_value = 2
+    channel.get_module_type_name.return_value = "VMB7IN"
+    channel.get_full_name.return_value = "Channel full name"
+    channel.get_module_sw_version.return_value = "1.0.0"
+    channel.get_module_serial.return_value = "a1b2c3d4e5f6"
+    channel.is_counter_channel.return_value = True
+    channel.is_temperature.return_value = False
+    channel.get_state.return_value = 100
+    channel.get_unit.return_value = "W"
+    channel.get_counter_state.return_value = 100
+    channel.get_counter_unit.return_value = "kWh"
+    return channel
+
+
+@pytest.fixture
+def mock_sensornumber() -> AsyncMock:
+    """Mock a successful velbus channel."""
+    channel = AsyncMock(spec=SensorNumber)
+    channel.get_categories.return_value = ["sensor"]
+    channel.get_name.return_value = "SensorNumber"
+    channel.get_module_address.return_value = 2
+    channel.get_channel_number.return_value = 3
+    channel.get_module_type_name.return_value = "VMB7IN"
+    channel.get_full_name.return_value = "Channel full name"
+    channel.get_module_sw_version.return_value = "1.0.0"
+    channel.get_module_serial.return_value = "a1b2c3d4e5f6"
+    channel.is_counter_channel.return_value = False
+    channel.is_temperature.return_value = False
+    channel.get_unit.return_value = "m"
+    channel.get_state.return_value = 10
+    return channel
+
+
+@pytest.fixture
+def mock_lightsensor() -> AsyncMock:
+    """Mock a successful velbus channel."""
+    channel = AsyncMock(spec=LightSensor)
+    channel.get_categories.return_value = ["sensor"]
+    channel.get_name.return_value = "LightSensor"
+    channel.get_module_address.return_value = 2
+    channel.get_channel_number.return_value = 4
+    channel.get_module_type_name.return_value = "VMB7IN"
+    channel.get_full_name.return_value = "Channel full name"
+    channel.get_module_sw_version.return_value = "1.0.0"
+    channel.get_module_serial.return_value = "a1b2c3d4e5f6"
+    channel.is_counter_channel.return_value = False
+    channel.is_temperature.return_value = False
+    channel.get_unit.return_value = "illuminance"
+    channel.get_state.return_value = 250
+    return channel
+
+
+@pytest.fixture
+def mock_dimmer() -> AsyncMock:
+    """Mock a successful velbus channel."""
+    channel = AsyncMock(spec=Dimmer)
+    channel.get_categories.return_value = ["light"]
+    channel.get_name.return_value = "Dimmer"
+    channel.get_module_address.return_value = 3
+    channel.get_channel_number.return_value = 1
+    channel.get_module_type_name.return_value = "VMBDN1"
+    channel.get_full_name.return_value = "Dimmer full name"
+    channel.get_module_sw_version.return_value = "1.0.0"
+    channel.get_module_serial.return_value = "a1b2c3d4e5f6g7"
+    channel.is_on.return_value = False
+    channel.get_dimmer_state.return_value = 33
+    return channel
+
+
 @pytest.fixture(name="config_entry")
 async def mock_config_entry(
     hass: HomeAssistant,
diff --git a/tests/components/velbus/snapshots/test_light.ambr b/tests/components/velbus/snapshots/test_light.ambr
new file mode 100644
index 0000000000000..a4574f1b33936
--- /dev/null
+++ b/tests/components/velbus/snapshots/test_light.ambr
@@ -0,0 +1,112 @@
+# serializer version: 1
+# name: test_entities[light.dimmer-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': dict({
+      'supported_color_modes': list([
+        <ColorMode.BRIGHTNESS: 'brightness'>,
+      ]),
+    }),
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'light',
+    'entity_category': None,
+    'entity_id': 'light.dimmer',
+    'has_entity_name': False,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': None,
+    'original_icon': None,
+    'original_name': 'Dimmer',
+    'platform': 'velbus',
+    'previous_unique_id': None,
+    'supported_features': <LightEntityFeature: 32>,
+    'translation_key': None,
+    'unique_id': 'a1b2c3d4e5f6g7-1',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_entities[light.dimmer-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'brightness': None,
+      'color_mode': None,
+      'friendly_name': 'Dimmer',
+      'supported_color_modes': list([
+        <ColorMode.BRIGHTNESS: 'brightness'>,
+      ]),
+      'supported_features': <LightEntityFeature: 32>,
+    }),
+    'context': <ANY>,
+    'entity_id': 'light.dimmer',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'off',
+  })
+# ---
+# name: test_entities[light.led_buttonon-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': dict({
+      'supported_color_modes': list([
+        <ColorMode.ONOFF: 'onoff'>,
+      ]),
+    }),
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'light',
+    'entity_category': <EntityCategory.CONFIG: 'config'>,
+    'entity_id': 'light.led_buttonon',
+    'has_entity_name': False,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': None,
+    'original_icon': None,
+    'original_name': 'LED ButtonOn',
+    'platform': 'velbus',
+    'previous_unique_id': None,
+    'supported_features': <LightEntityFeature: 8>,
+    'translation_key': None,
+    'unique_id': 'a1b2c3d4e5f6-1',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_entities[light.led_buttonon-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'color_mode': None,
+      'friendly_name': 'LED ButtonOn',
+      'supported_color_modes': list([
+        <ColorMode.ONOFF: 'onoff'>,
+      ]),
+      'supported_features': <LightEntityFeature: 8>,
+    }),
+    'context': <ANY>,
+    'entity_id': 'light.led_buttonon',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'off',
+  })
+# ---
diff --git a/tests/components/velbus/snapshots/test_sensor.ambr b/tests/components/velbus/snapshots/test_sensor.ambr
new file mode 100644
index 0000000000000..132f4c7a05980
--- /dev/null
+++ b/tests/components/velbus/snapshots/test_sensor.ambr
@@ -0,0 +1,255 @@
+# serializer version: 1
+# name: test_entities[sensor.buttoncounter-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': dict({
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+    }),
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'sensor',
+    'entity_category': None,
+    'entity_id': 'sensor.buttoncounter',
+    'has_entity_name': False,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': <SensorDeviceClass.POWER: 'power'>,
+    'original_icon': None,
+    'original_name': 'ButtonCounter',
+    'platform': 'velbus',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': None,
+    'unique_id': 'a1b2c3d4e5f6-2',
+    'unit_of_measurement': 'W',
+  })
+# ---
+# name: test_entities[sensor.buttoncounter-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'device_class': 'power',
+      'friendly_name': 'ButtonCounter',
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+      'unit_of_measurement': 'W',
+    }),
+    'context': <ANY>,
+    'entity_id': 'sensor.buttoncounter',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': '100.0',
+  })
+# ---
+# name: test_entities[sensor.buttoncounter_counter-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': dict({
+      'state_class': <SensorStateClass.TOTAL_INCREASING: 'total_increasing'>,
+    }),
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'sensor',
+    'entity_category': None,
+    'entity_id': 'sensor.buttoncounter_counter',
+    'has_entity_name': False,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': <SensorDeviceClass.ENERGY: 'energy'>,
+    'original_icon': 'mdi:counter',
+    'original_name': 'ButtonCounter-counter',
+    'platform': 'velbus',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': None,
+    'unique_id': 'a1b2c3d4e5f6-2-counter',
+    'unit_of_measurement': 'kWh',
+  })
+# ---
+# name: test_entities[sensor.buttoncounter_counter-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'device_class': 'energy',
+      'friendly_name': 'ButtonCounter-counter',
+      'icon': 'mdi:counter',
+      'state_class': <SensorStateClass.TOTAL_INCREASING: 'total_increasing'>,
+      'unit_of_measurement': 'kWh',
+    }),
+    'context': <ANY>,
+    'entity_id': 'sensor.buttoncounter_counter',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': '100.0',
+  })
+# ---
+# name: test_entities[sensor.lightsensor-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': dict({
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+    }),
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'sensor',
+    'entity_category': None,
+    'entity_id': 'sensor.lightsensor',
+    'has_entity_name': False,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': None,
+    'original_icon': None,
+    'original_name': 'LightSensor',
+    'platform': 'velbus',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': None,
+    'unique_id': 'a1b2c3d4e5f6-4',
+    'unit_of_measurement': 'illuminance',
+  })
+# ---
+# name: test_entities[sensor.lightsensor-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'friendly_name': 'LightSensor',
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+      'unit_of_measurement': 'illuminance',
+    }),
+    'context': <ANY>,
+    'entity_id': 'sensor.lightsensor',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': '250.0',
+  })
+# ---
+# name: test_entities[sensor.sensornumber-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': dict({
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+    }),
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'sensor',
+    'entity_category': None,
+    'entity_id': 'sensor.sensornumber',
+    'has_entity_name': False,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': None,
+    'original_icon': None,
+    'original_name': 'SensorNumber',
+    'platform': 'velbus',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': None,
+    'unique_id': 'a1b2c3d4e5f6-3',
+    'unit_of_measurement': 'm',
+  })
+# ---
+# name: test_entities[sensor.sensornumber-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'friendly_name': 'SensorNumber',
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+      'unit_of_measurement': 'm',
+    }),
+    'context': <ANY>,
+    'entity_id': 'sensor.sensornumber',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': '10.0',
+  })
+# ---
+# name: test_entities[sensor.temperature-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': dict({
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+    }),
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'sensor',
+    'entity_category': None,
+    'entity_id': 'sensor.temperature',
+    'has_entity_name': False,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': <SensorDeviceClass.TEMPERATURE: 'temperature'>,
+    'original_icon': None,
+    'original_name': 'Temperature',
+    'platform': 'velbus',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': None,
+    'unique_id': 'asdfghjk-3',
+    'unit_of_measurement': <UnitOfTemperature.CELSIUS: '°C'>,
+  })
+# ---
+# name: test_entities[sensor.temperature-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'device_class': 'temperature',
+      'friendly_name': 'Temperature',
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+      'unit_of_measurement': <UnitOfTemperature.CELSIUS: '°C'>,
+    }),
+    'context': <ANY>,
+    'entity_id': 'sensor.temperature',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': '20.0',
+  })
+# ---
diff --git a/tests/components/velbus/test_light.py b/tests/components/velbus/test_light.py
new file mode 100644
index 0000000000000..344d1626bbd98
--- /dev/null
+++ b/tests/components/velbus/test_light.py
@@ -0,0 +1,138 @@
+"""Velbus light platform tests."""
+
+from unittest.mock import AsyncMock, patch
+
+import pytest
+from syrupy.assertion import SnapshotAssertion
+
+from homeassistant.components.light import (
+    ATTR_BRIGHTNESS,
+    ATTR_FLASH,
+    ATTR_TRANSITION,
+    DOMAIN as LIGHT_DOMAIN,
+    FLASH_LONG,
+    FLASH_SHORT,
+)
+from homeassistant.const import (
+    ATTR_ENTITY_ID,
+    SERVICE_TURN_OFF,
+    SERVICE_TURN_ON,
+    Platform,
+)
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import entity_registry as er
+
+from . import init_integration
+
+from tests.common import MockConfigEntry, snapshot_platform
+
+
+@pytest.mark.usefixtures("entity_registry_enabled_by_default")
+async def test_entities(
+    hass: HomeAssistant,
+    snapshot: SnapshotAssertion,
+    config_entry: MockConfigEntry,
+    entity_registry: er.EntityRegistry,
+) -> None:
+    """Test all entities."""
+    with patch("homeassistant.components.velbus.PLATFORMS", [Platform.LIGHT]):
+        await init_integration(hass, config_entry)
+
+    await snapshot_platform(hass, entity_registry, snapshot, config_entry.entry_id)
+
+
+async def test_dimmer_actions(
+    hass: HomeAssistant,
+    mock_dimmer: AsyncMock,
+    config_entry: MockConfigEntry,
+) -> None:
+    """Test every supported dimmer action."""
+    await init_integration(hass, config_entry)
+    # turn off
+    await hass.services.async_call(
+        LIGHT_DOMAIN,
+        SERVICE_TURN_OFF,
+        {ATTR_ENTITY_ID: "light.dimmer"},
+        blocking=True,
+    )
+    mock_dimmer.set_dimmer_state.assert_called_once_with(0, 0)
+    # turn on without brightness == restore previous brightness
+    await hass.services.async_call(
+        LIGHT_DOMAIN,
+        SERVICE_TURN_ON,
+        {ATTR_ENTITY_ID: "light.dimmer", ATTR_TRANSITION: 1},
+        blocking=True,
+    )
+    mock_dimmer.restore_dimmer_state.assert_called_once_with(1)
+    # turn on with brightness == 0
+    await hass.services.async_call(
+        LIGHT_DOMAIN,
+        SERVICE_TURN_ON,
+        {ATTR_ENTITY_ID: "light.dimmer", ATTR_BRIGHTNESS: 0, ATTR_TRANSITION: 1},
+        blocking=True,
+    )
+    mock_dimmer.set_dimmer_state.assert_called_with(0, 1)
+    assert mock_dimmer.set_dimmer_state.call_count == 2
+    # turn on with brightness == 33
+    await hass.services.async_call(
+        LIGHT_DOMAIN,
+        SERVICE_TURN_ON,
+        {ATTR_ENTITY_ID: "light.dimmer", ATTR_BRIGHTNESS: 33},
+        blocking=True,
+    )
+    mock_dimmer.set_dimmer_state.assert_called_with(12, 0)
+    assert mock_dimmer.set_dimmer_state.call_count == 3
+
+
+@pytest.mark.usefixtures("entity_registry_enabled_by_default")
+async def test_led_actions(
+    hass: HomeAssistant,
+    mock_button: AsyncMock,
+    config_entry: MockConfigEntry,
+) -> None:
+    """Test every supported button led action."""
+    await init_integration(hass, config_entry)
+    # turn off
+    await hass.services.async_call(
+        LIGHT_DOMAIN,
+        SERVICE_TURN_OFF,
+        {ATTR_ENTITY_ID: "light.led_buttonon"},
+        blocking=True,
+    )
+    mock_button.set_led_state.assert_called_once_with("off")
+    # turn on
+    await hass.services.async_call(
+        LIGHT_DOMAIN,
+        SERVICE_TURN_ON,
+        {ATTR_ENTITY_ID: "light.led_buttonon"},
+        blocking=True,
+    )
+    mock_button.set_led_state.assert_called_with("on")
+    assert mock_button.set_led_state.call_count == 2
+    # turn on with FLASH_LONG
+    await hass.services.async_call(
+        LIGHT_DOMAIN,
+        SERVICE_TURN_ON,
+        {ATTR_ENTITY_ID: "light.led_buttonon", ATTR_FLASH: FLASH_LONG},
+        blocking=True,
+    )
+    mock_button.set_led_state.assert_called_with("slow")
+    assert mock_button.set_led_state.call_count == 3
+    # turn on with FLASH_SHORT
+    await hass.services.async_call(
+        LIGHT_DOMAIN,
+        SERVICE_TURN_ON,
+        {ATTR_ENTITY_ID: "light.led_buttonon", ATTR_FLASH: FLASH_SHORT},
+        blocking=True,
+    )
+    mock_button.set_led_state.assert_called_with("fast")
+    assert mock_button.set_led_state.call_count == 4
+    # turn on with UNKNOWN flash option
+    await hass.services.async_call(
+        LIGHT_DOMAIN,
+        SERVICE_TURN_ON,
+        {ATTR_ENTITY_ID: "light.led_buttonon", ATTR_FLASH: FLASH_SHORT},
+        blocking=True,
+    )
+    mock_button.set_led_state.assert_called_with("fast")
+    assert mock_button.set_led_state.call_count == 5
diff --git a/tests/components/velbus/test_sensor.py b/tests/components/velbus/test_sensor.py
new file mode 100644
index 0000000000000..d89d2de59db6e
--- /dev/null
+++ b/tests/components/velbus/test_sensor.py
@@ -0,0 +1,26 @@
+"""Velbus sensor platform tests."""
+
+from unittest.mock import patch
+
+from syrupy.assertion import SnapshotAssertion
+
+from homeassistant.const import Platform
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import entity_registry as er
+
+from . import init_integration
+
+from tests.common import MockConfigEntry, snapshot_platform
+
+
+async def test_entities(
+    hass: HomeAssistant,
+    snapshot: SnapshotAssertion,
+    config_entry: MockConfigEntry,
+    entity_registry: er.EntityRegistry,
+) -> None:
+    """Test all entities."""
+    with patch("homeassistant.components.velbus.PLATFORMS", [Platform.SENSOR]):
+        await init_integration(hass, config_entry)
+
+    await snapshot_platform(hass, entity_registry, snapshot, config_entry.entry_id)