diff --git a/tests/components/fluss/conftest.py b/tests/components/fluss/conftest.py
index b864abbeca4..fb93deded74 100644
--- a/tests/components/fluss/conftest.py
+++ b/tests/components/fluss/conftest.py
@@ -2,17 +2,16 @@
 
 from __future__ import annotations
 
-from typing import Any
 from unittest.mock import MagicMock, patch
 
 from fluss_api import FlussApiClient
 import pytest
 
-from homeassistant.components.fluss.coordinator import FlussDataUpdateCoordinator
-from homeassistant.config_entries import ConfigEntry, MockConfigEntry
 from homeassistant.const import CONF_API_KEY
 from homeassistant.core import HomeAssistant
 
+from tests.common import MockConfigEntry
+
 
 @pytest.fixture
 def mock_config_entry() -> MockConfigEntry:
@@ -29,12 +28,13 @@ def mock_config_entry() -> MockConfigEntry:
 def mock_api_client() -> MagicMock:
     """Mock Fluss API client."""
     client = MagicMock(spec=FlussApiClient)
-    client.async_get_devices = MagicMock(return_value={"devices": [{"deviceId": "1", "deviceName": "Test Device"}]})
+    client.async_get_devices = MagicMock(
+        return_value={"devices": [{"deviceId": "1", "deviceName": "Test Device"}]}
+    )
     client.async_trigger_device = MagicMock()
     return client
 
 
-
 @pytest.fixture
 async def init_integration(
     hass: HomeAssistant, mock_config_entry: MockConfigEntry, mock_api_client: MagicMock
@@ -44,4 +44,4 @@ async def init_integration(
         mock_config_entry.add_to_hass(hass)
         assert await hass.config_entries.async_setup(mock_config_entry.entry_id)
         await hass.async_block_till_done()
-    return mock_config_entry
\ No newline at end of file
+    return mock_config_entry
diff --git a/tests/components/fluss/test_button.py b/tests/components/fluss/test_button.py
index e8284a614f8..475603795db 100644
--- a/tests/components/fluss/test_button.py
+++ b/tests/components/fluss/test_button.py
@@ -2,7 +2,6 @@
 
 from __future__ import annotations
 
-from typing import Any
 from unittest.mock import MagicMock, patch
 
 from fluss_api import FlussApiClient
@@ -125,4 +124,4 @@ async def test_unload_entry(
     assert await hass.config_entries.async_unload(init_integration.entry_id)
     await hass.async_block_till_done()
     assert init_integration.state is ConfigEntryState.NOT_LOADED
-    assert hass.states.get("button.test_device") is None
\ No newline at end of file
+    assert hass.states.get("button.test_device") is None
diff --git a/tests/components/fluss/test_config_flow.py b/tests/components/fluss/test_config_flow.py
index a4e1b8a4edc..50433f00961 100644
--- a/tests/components/fluss/test_config_flow.py
+++ b/tests/components/fluss/test_config_flow.py
@@ -10,7 +10,6 @@ from fluss_api import (
     FlussApiClientCommunicationError,
 )
 import pytest
-import voluptuous as vol
 
 from homeassistant.components.fluss.config_flow import STEP_USER_DATA_SCHEMA
 from homeassistant.components.fluss.const import DOMAIN
@@ -113,4 +112,4 @@ async def test_single_instance_allowed(hass: HomeAssistant) -> None:
         )
 
     assert result["type"] is FlowResultType.ABORT
-    assert result["reason"] == "single_instance_allowed"
\ No newline at end of file
+    assert result["reason"] == "single_instance_allowed"
diff --git a/tests/components/fluss/test_init.py b/tests/components/fluss/test_init.py
index 28335ee2f77..3e14429c330 100644
--- a/tests/components/fluss/test_init.py
+++ b/tests/components/fluss/test_init.py
@@ -11,8 +11,9 @@ from fluss_api import (
 import pytest
 
 from homeassistant.components.fluss import PLATFORMS, async_setup_entry
-from homeassistant.config_entries import ConfigEntryState, MockConfigEntry
+from homeassistant.config_entries import ConfigEntryState
 from homeassistant.exceptions import ConfigEntryAuthFailed, ConfigEntryNotReady
+from tests.common import MockConfigEntry
 
 
 @pytest.fixture
@@ -87,4 +88,4 @@ async def test_async_setup_entry_success(mock_hass, mock_entry) -> None:
         assert mock_entry.runtime_data == mock_api_client
         mock_hass.config_entries.async_forward_entry_setups.assert_called_once_with(
             mock_entry, PLATFORMS
-        )
\ No newline at end of file
+        )