diff --git a/tests/components/mqtt/test_alarm_control_panel.py b/tests/components/mqtt/test_alarm_control_panel.py
index ff60b782571..07ebb671e37 100644
--- a/tests/components/mqtt/test_alarm_control_panel.py
+++ b/tests/components/mqtt/test_alarm_control_panel.py
@@ -1236,8 +1236,7 @@ async def test_publishing_with_custom_encoding(
 
 
 async def test_reloadable(
-    hass: HomeAssistant,
-    mqtt_client_mock: MqttMockPahoClient,
+    hass: HomeAssistant, mqtt_client_mock: MqttMockPahoClient
 ) -> None:
     """Test reloading the MQTT platform."""
     domain = alarm_control_panel.DOMAIN
@@ -1260,8 +1259,7 @@ async def test_setup_manual_entity_from_yaml(
 
 
 async def test_unload_entry(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
 ) -> None:
     """Test unloading the config entry."""
     domain = alarm_control_panel.DOMAIN
diff --git a/tests/components/mqtt/test_binary_sensor.py b/tests/components/mqtt/test_binary_sensor.py
index e1b336000a0..e2c168bd46e 100644
--- a/tests/components/mqtt/test_binary_sensor.py
+++ b/tests/components/mqtt/test_binary_sensor.py
@@ -1025,8 +1025,7 @@ async def test_entity_debug_info_message(
 
 
 async def test_reloadable(
-    hass: HomeAssistant,
-    mqtt_client_mock: MqttMockPahoClient,
+    hass: HomeAssistant, mqtt_client_mock: MqttMockPahoClient
 ) -> None:
     """Test reloading the MQTT platform."""
     domain = binary_sensor.DOMAIN
diff --git a/tests/components/mqtt/test_button.py b/tests/components/mqtt/test_button.py
index 7294519c851..d85ead6ecee 100644
--- a/tests/components/mqtt/test_button.py
+++ b/tests/components/mqtt/test_button.py
@@ -480,8 +480,7 @@ async def test_publishing_with_custom_encoding(
 
 
 async def test_reloadable(
-    hass: HomeAssistant,
-    mqtt_client_mock: MqttMockPahoClient,
+    hass: HomeAssistant, mqtt_client_mock: MqttMockPahoClient
 ) -> None:
     """Test reloading the MQTT platform."""
     domain = button.DOMAIN
@@ -504,8 +503,7 @@ async def test_setup_manual_entity_from_yaml(
 
 
 async def test_unload_entry(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
 ) -> None:
     """Test unloading the config entry."""
     domain = button.DOMAIN
diff --git a/tests/components/mqtt/test_camera.py b/tests/components/mqtt/test_camera.py
index d02e19e6063..cda536dc19e 100644
--- a/tests/components/mqtt/test_camera.py
+++ b/tests/components/mqtt/test_camera.py
@@ -389,8 +389,7 @@ async def test_entity_debug_info_message(
 
 
 async def test_reloadable(
-    hass: HomeAssistant,
-    mqtt_client_mock: MqttMockPahoClient,
+    hass: HomeAssistant, mqtt_client_mock: MqttMockPahoClient
 ) -> None:
     """Test reloading the MQTT platform."""
     domain = camera.DOMAIN
@@ -413,8 +412,7 @@ async def test_setup_manual_entity_from_yaml(
 
 
 async def test_unload_entry(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
 ) -> None:
     """Test unloading the config entry."""
     domain = camera.DOMAIN
diff --git a/tests/components/mqtt/test_cover.py b/tests/components/mqtt/test_cover.py
index f37de8b6a2e..451665de96a 100644
--- a/tests/components/mqtt/test_cover.py
+++ b/tests/components/mqtt/test_cover.py
@@ -3461,8 +3461,7 @@ async def test_setup_manual_entity_from_yaml(
 
 
 async def test_unload_entry(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
 ) -> None:
     """Test unloading the config entry."""
     domain = cover.DOMAIN
diff --git a/tests/components/mqtt/test_lawn_mower.py b/tests/components/mqtt/test_lawn_mower.py
index 00fd60d59aa..4906f6cfda3 100644
--- a/tests/components/mqtt/test_lawn_mower.py
+++ b/tests/components/mqtt/test_lawn_mower.py
@@ -91,8 +91,7 @@ DEFAULT_CONFIG = {
     ],
 )
 async def test_run_lawn_mower_setup_and_state_updates(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
 ) -> None:
     """Test that it sets up correctly fetches the given payload."""
     await mqtt_mock_entry()
@@ -503,8 +502,7 @@ async def test_discovery_removal_lawn_mower(
 
 
 async def test_discovery_update_lawn_mower(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
 ) -> None:
     """Test update of discovered lawn_mower."""
     config1 = {
@@ -763,8 +761,7 @@ async def test_publishing_with_custom_encoding(
 
 
 async def test_reloadable(
-    hass: HomeAssistant,
-    mqtt_client_mock: MqttMockPahoClient,
+    hass: HomeAssistant, mqtt_client_mock: MqttMockPahoClient
 ) -> None:
     """Test reloading the MQTT platform."""
     domain = lawn_mower.DOMAIN
@@ -818,8 +815,7 @@ async def test_setup_manual_entity_from_yaml(
 
 
 async def test_unload_entry(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
 ) -> None:
     """Test unloading the config entry."""
     domain = lawn_mower.DOMAIN
diff --git a/tests/components/mqtt/test_light.py b/tests/components/mqtt/test_light.py
index 46164398d02..18815281f63 100644
--- a/tests/components/mqtt/test_light.py
+++ b/tests/components/mqtt/test_light.py
@@ -2559,9 +2559,7 @@ async def test_discovery_removal_light(
 
 
 async def test_discovery_ignores_extra_keys(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
-    caplog: pytest.LogCaptureFixture,
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
 ) -> None:
     """Test discovery ignores extra keys that are not blocked."""
     await mqtt_mock_entry()
@@ -3287,8 +3285,7 @@ async def test_publishing_with_custom_encoding(
 
 
 async def test_reloadable(
-    hass: HomeAssistant,
-    mqtt_client_mock: MqttMockPahoClient,
+    hass: HomeAssistant, mqtt_client_mock: MqttMockPahoClient
 ) -> None:
     """Test reloading the MQTT platform."""
     domain = light.DOMAIN
@@ -3370,7 +3367,6 @@ async def test_encoding_subscribable_topics(
 async def test_encoding_subscribable_topics_brightness(
     hass: HomeAssistant,
     mqtt_mock_entry: MqttMockHAClientGenerator,
-    caplog: pytest.LogCaptureFixture,
     topic: str,
     value: str,
     attribute: str,
@@ -3582,8 +3578,7 @@ async def test_setup_manual_entity_from_yaml(
 
 
 async def test_unload_entry(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
 ) -> None:
     """Test unloading the config entry."""
     domain = light.DOMAIN
diff --git a/tests/components/mqtt/test_light_json.py b/tests/components/mqtt/test_light_json.py
index af43332d625..829222e0304 100644
--- a/tests/components/mqtt/test_light_json.py
+++ b/tests/components/mqtt/test_light_json.py
@@ -185,7 +185,6 @@ class JsonValidator:
     "hass_config", [{mqtt.DOMAIN: {light.DOMAIN: {"schema": "json", "name": "test"}}}]
 )
 async def test_fail_setup_if_no_command_topic(
-    hass: HomeAssistant,
     mqtt_mock_entry: MqttMockHAClientGenerator,
     caplog: pytest.LogCaptureFixture,
 ) -> None:
@@ -204,7 +203,6 @@ async def test_fail_setup_if_no_command_topic(
     ],
 )
 async def test_fail_setup_if_color_mode_deprecated(
-    hass: HomeAssistant,
     mqtt_mock_entry: MqttMockHAClientGenerator,
     caplog: pytest.LogCaptureFixture,
 ) -> None:
@@ -233,7 +231,6 @@ async def test_fail_setup_if_color_mode_deprecated(
     ids=["color_temp", "hs", "rgb", "xy", "color_temp, rgb"],
 )
 async def test_warning_if_color_mode_flags_are_used(
-    hass: HomeAssistant,
     mqtt_mock_entry: MqttMockHAClientGenerator,
     caplog: pytest.LogCaptureFixture,
     color_modes: tuple[str, ...],
@@ -316,7 +313,6 @@ async def test_warning_on_discovery_if_color_mode_flags_are_used(
     ids=["color_temp"],
 )
 async def test_warning_if_color_mode_option_flag_is_used(
-    hass: HomeAssistant,
     mqtt_mock_entry: MqttMockHAClientGenerator,
     caplog: pytest.LogCaptureFixture,
 ) -> None:
@@ -393,7 +389,6 @@ async def test_warning_on_discovery_if_color_mode_option_flag_is_used(
     ],
 )
 async def test_fail_setup_if_color_modes_invalid(
-    hass: HomeAssistant,
     mqtt_mock_entry: MqttMockHAClientGenerator,
     caplog: pytest.LogCaptureFixture,
     error: str,
@@ -421,8 +416,7 @@ async def test_fail_setup_if_color_modes_invalid(
     ],
 )
 async def test_single_color_mode(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
 ) -> None:
     """Test setup with single color_mode."""
     await mqtt_mock_entry()
@@ -448,8 +442,7 @@ async def test_single_color_mode(
 
 @pytest.mark.parametrize("hass_config", [COLOR_MODES_CONFIG])
 async def test_turn_on_with_unknown_color_mode_optimistic(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
 ) -> None:
     """Test setup and turn with unknown color_mode in optimistic mode."""
     await mqtt_mock_entry()
@@ -486,8 +479,7 @@ async def test_turn_on_with_unknown_color_mode_optimistic(
     ],
 )
 async def test_controlling_state_with_unknown_color_mode(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
 ) -> None:
     """Test setup and turn with unknown color_mode in optimistic mode."""
     await mqtt_mock_entry()
@@ -2658,8 +2650,7 @@ async def test_publishing_with_custom_encoding(
 
 
 async def test_reloadable(
-    hass: HomeAssistant,
-    mqtt_client_mock: MqttMockPahoClient,
+    hass: HomeAssistant, mqtt_client_mock: MqttMockPahoClient
 ) -> None:
     """Test reloading the MQTT platform."""
     domain = light.DOMAIN
diff --git a/tests/components/mqtt/test_light_template.py b/tests/components/mqtt/test_light_template.py
index e52b401c135..d570454a6bf 100644
--- a/tests/components/mqtt/test_light_template.py
+++ b/tests/components/mqtt/test_light_template.py
@@ -1280,8 +1280,7 @@ async def test_publishing_with_custom_encoding(
 
 
 async def test_reloadable(
-    hass: HomeAssistant,
-    mqtt_client_mock: MqttMockPahoClient,
+    hass: HomeAssistant, mqtt_client_mock: MqttMockPahoClient
 ) -> None:
     """Test reloading the MQTT platform."""
     domain = light.DOMAIN
@@ -1335,8 +1334,7 @@ async def test_setup_manual_entity_from_yaml(
 
 
 async def test_unload_entry(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
 ) -> None:
     """Test unloading the config entry."""
     domain = light.DOMAIN
diff --git a/tests/components/mqtt/test_lock.py b/tests/components/mqtt/test_lock.py
index 2624be1f1b2..331f21a0a7c 100644
--- a/tests/components/mqtt/test_lock.py
+++ b/tests/components/mqtt/test_lock.py
@@ -996,8 +996,7 @@ async def test_publishing_with_custom_encoding(
 
 
 async def test_reloadable(
-    hass: HomeAssistant,
-    mqtt_client_mock: MqttMockPahoClient,
+    hass: HomeAssistant, mqtt_client_mock: MqttMockPahoClient
 ) -> None:
     """Test reloading the MQTT platform."""
     domain = lock.DOMAIN
@@ -1047,8 +1046,7 @@ async def test_setup_manual_entity_from_yaml(
 
 
 async def test_unload_entry(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
 ) -> None:
     """Test unloading the config entry."""
     domain = lock.DOMAIN
diff --git a/tests/components/mqtt/test_mixins.py b/tests/components/mqtt/test_mixins.py
index ae4d232ba54..5b7984cad62 100644
--- a/tests/components/mqtt/test_mixins.py
+++ b/tests/components/mqtt/test_mixins.py
@@ -15,7 +15,7 @@ from homeassistant.core import CoreState, HomeAssistant, callback
 from homeassistant.helpers import device_registry as dr, issue_registry as ir
 
 from tests.common import MockConfigEntry, async_capture_events, async_fire_mqtt_message
-from tests.typing import MqttMockHAClientGenerator, MqttMockPahoClient
+from tests.typing import MqttMockHAClientGenerator
 
 
 @pytest.mark.parametrize(
@@ -37,8 +37,7 @@ from tests.typing import MqttMockHAClientGenerator, MqttMockPahoClient
     ],
 )
 async def test_availability_with_shared_state_topic(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
 ) -> None:
     """Test the state is not changed twice.
 
@@ -295,11 +294,10 @@ async def test_availability_with_shared_state_topic(
     ],
 )
 @patch("homeassistant.components.mqtt.client.DISCOVERY_COOLDOWN", 0.0)
+@pytest.mark.usefixtures("mqtt_client_mock")
 async def test_default_entity_and_device_name(
     hass: HomeAssistant,
     device_registry: dr.DeviceRegistry,
-    mqtt_client_mock: MqttMockPahoClient,
-    mqtt_config_entry_data,
     caplog: pytest.LogCaptureFixture,
     entity_id: str,
     friendly_name: str,
@@ -341,8 +339,7 @@ async def test_default_entity_and_device_name(
 
 
 async def test_name_attribute_is_set_or_not(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
 ) -> None:
     """Test frendly name with device_class set.
 
diff --git a/tests/components/mqtt/test_notify.py b/tests/components/mqtt/test_notify.py
index 5e4718e58ea..4837ee214c4 100644
--- a/tests/components/mqtt/test_notify.py
+++ b/tests/components/mqtt/test_notify.py
@@ -427,8 +427,7 @@ async def test_setup_manual_entity_from_yaml(
 
 
 async def test_unload_entry(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
 ) -> None:
     """Test unloading the config entry."""
     domain = notify.DOMAIN
diff --git a/tests/components/mqtt/test_number.py b/tests/components/mqtt/test_number.py
index 73958def5f7..44652681fc3 100644
--- a/tests/components/mqtt/test_number.py
+++ b/tests/components/mqtt/test_number.py
@@ -783,7 +783,6 @@ async def test_min_max_step_attributes(
     ],
 )
 async def test_invalid_min_max_attributes(
-    hass: HomeAssistant,
     mqtt_mock_entry: MqttMockHAClientGenerator,
     caplog: pytest.LogCaptureFixture,
 ) -> None:
@@ -863,7 +862,7 @@ async def test_default_mode(
 async def test_mode(
     hass: HomeAssistant,
     mqtt_mock_entry: MqttMockHAClientGenerator,
-    mode,
+    mode: str,
 ) -> None:
     """Test mode."""
     await mqtt_mock_entry()
@@ -1022,8 +1021,7 @@ async def test_publishing_with_custom_encoding(
 
 
 async def test_reloadable(
-    hass: HomeAssistant,
-    mqtt_client_mock: MqttMockPahoClient,
+    hass: HomeAssistant, mqtt_client_mock: MqttMockPahoClient
 ) -> None:
     """Test reloading the MQTT platform."""
     domain = number.DOMAIN
@@ -1074,8 +1072,7 @@ async def test_setup_manual_entity_from_yaml(
 
 
 async def test_unload_entry(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
 ) -> None:
     """Test unloading the config entry."""
     domain = number.DOMAIN
diff --git a/tests/components/mqtt/test_scene.py b/tests/components/mqtt/test_scene.py
index e8beb622e9e..d78dbe5c003 100644
--- a/tests/components/mqtt/test_scene.py
+++ b/tests/components/mqtt/test_scene.py
@@ -382,8 +382,7 @@ async def test_publishing_with_custom_encoding(
 
 
 async def test_reloadable(
-    hass: HomeAssistant,
-    mqtt_client_mock: MqttMockPahoClient,
+    hass: HomeAssistant, mqtt_client_mock: MqttMockPahoClient
 ) -> None:
     """Test reloading the MQTT platform."""
     domain = scene.DOMAIN
@@ -406,8 +405,7 @@ async def test_setup_manual_entity_from_yaml(
 
 
 async def test_unload_entry(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
 ) -> None:
     """Test unloading the config entry."""
     domain = scene.DOMAIN
diff --git a/tests/components/mqtt/test_select.py b/tests/components/mqtt/test_select.py
index afc2b903e93..b2a4a1f2b49 100644
--- a/tests/components/mqtt/test_select.py
+++ b/tests/components/mqtt/test_select.py
@@ -615,9 +615,7 @@ def _test_options_attributes_options_config(
     _test_options_attributes_options_config((["milk", "beer"], ["milk"], [])),
 )
 async def test_options_attributes(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
-    options: list[str],
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator, options: list[str]
 ) -> None:
     """Test options attribute."""
     await mqtt_mock_entry()
@@ -701,8 +699,7 @@ async def test_publishing_with_custom_encoding(
 
 
 async def test_reloadable(
-    hass: HomeAssistant,
-    mqtt_client_mock: MqttMockPahoClient,
+    hass: HomeAssistant, mqtt_client_mock: MqttMockPahoClient
 ) -> None:
     """Test reloading the MQTT platform."""
     domain = select.DOMAIN
@@ -755,8 +752,7 @@ async def test_setup_manual_entity_from_yaml(
 
 
 async def test_unload_entry(
-    hass: HomeAssistant,
-    mqtt_mock_entry: MqttMockHAClientGenerator,
+    hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
 ) -> None:
     """Test unloading the config entry."""
     domain = select.DOMAIN