From a79be493e57c5a533f77327ac19ef3628a8cd7b6 Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Thu, 2 Feb 2023 22:29:57 +0100
Subject: [PATCH] Adjust hass_client type hint in integration tests (#86954)

* Adjust hass_client type hint in integration tests

* Adjust hass_client_no_auth

* Fix rebase
---
 .../application_credentials/test_init.py      |  6 ++--
 tests/components/backup/test_http.py          | 10 +++----
 tests/components/brother/test_diagnostics.py  |  6 ++--
 tests/components/bsblan/test_diagnostics.py   |  5 ++--
 tests/components/cloud/test_repairs.py        |  9 +++---
 tests/components/coinbase/test_diagnostics.py |  5 ++--
 tests/components/cpuspeed/test_diagnostics.py |  5 ++--
 .../devolo_home_network/test_diagnostics.py   |  4 +--
 tests/components/elgato/test_diagnostics.py   |  4 +--
 .../components/energyzero/test_diagnostics.py |  6 ++--
 tests/components/esphome/test_diagnostics.py  |  4 +--
 .../forecast_solar/test_diagnostics.py        |  4 +--
 tests/components/fritz/test_diagnostics.py    |  8 ++++--
 tests/components/fritz/test_update.py         | 23 +++++++++++----
 tests/components/fritzbox/test_diagnostics.py |  5 ++--
 .../fully_kiosk/test_diagnostics.py           |  5 ++--
 .../components/geocaching/test_config_flow.py | 11 ++++----
 tests/components/github/test_diagnostics.py   |  6 ++--
 .../google_assistant/test_diagnostics.py      |  7 +++--
 tests/components/hassio/test_diagnostics.py   |  4 +--
 .../homekit_controller/test_diagnostics.py    |  9 +++---
 .../components/homewizard/test_diagnostics.py |  4 +--
 tests/components/jellyfin/test_diagnostics.py |  4 +--
 tests/components/knx/test_diagnostic.py       |  8 +++---
 .../kostal_plenticore/test_diagnostics.py     |  4 +--
 tests/components/lametric/test_config_flow.py | 19 ++++++-------
 tests/components/lametric/test_diagnostics.py |  4 +--
 .../local_calendar/test_calendar.py           |  7 ++---
 .../components/luftdaten/test_diagnostics.py  |  4 +--
 tests/components/matter/test_diagnostics.py   |  7 ++---
 tests/components/motioneye/test_web_hooks.py  | 15 ++++++----
 tests/components/nextdns/test_diagnostics.py  |  6 ++--
 .../components/p1_monitor/test_diagnostics.py |  4 +--
 tests/components/plugwise/test_diagnostics.py |  5 ++--
 .../pure_energie/test_diagnostics.py          |  4 +--
 tests/components/pvoutput/test_diagnostics.py |  4 +--
 tests/components/qnap_qsw/test_diagnostics.py |  4 +--
 tests/components/rdw/test_diagnostics.py      |  4 +--
 .../components/repairs/test_websocket_api.py  |  5 ++--
 tests/components/roku/test_diagnostics.py     |  5 ++--
 .../components/samsungtv/test_diagnostics.py  |  8 +++---
 tests/components/sensibo/test_diagnostics.py  |  5 ++--
 tests/components/shelly/test_diagnostics.py   |  6 ++--
 .../switcher_kis/test_diagnostics.py          |  4 +--
 .../components/tailscale/test_diagnostics.py  |  4 +--
 tests/components/tplink/test_diagnostics.py   |  4 +--
 tests/components/tradfri/test_diagnostics.py  |  5 ++--
 .../twentemilieu/test_diagnostics.py          |  4 +--
 tests/components/unifiprotect/test_views.py   | 28 +++++++++----------
 .../uptimerobot/test_diagnostics.py           |  6 ++--
 tests/components/version/test_diagnostics.py  |  5 ++--
 tests/components/webostv/test_diagnostics.py  |  5 ++--
 tests/components/whois/test_diagnostics.py    |  5 ++--
 tests/components/wled/test_diagnostics.py     |  5 ++--
 54 files changed, 179 insertions(+), 178 deletions(-)

diff --git a/tests/components/application_credentials/test_init.py b/tests/components/application_credentials/test_init.py
index 45e0959bf99..74e3784abd5 100644
--- a/tests/components/application_credentials/test_init.py
+++ b/tests/components/application_credentials/test_init.py
@@ -30,7 +30,7 @@ from homeassistant.helpers import config_entry_oauth2_flow
 from homeassistant.setup import async_setup_component
 
 from tests.common import MockConfigEntry, mock_platform
-from tests.typing import WebSocketGenerator
+from tests.typing import ClientSessionGenerator, WebSocketGenerator
 
 CLIENT_ID = "some-client-id"
 CLIENT_SECRET = "some-client-secret"
@@ -171,7 +171,9 @@ class OAuthFixture:
 
 @pytest.fixture
 async def oauth_fixture(
-    hass: HomeAssistant, hass_client_no_auth: Any, aioclient_mock: Any
+    hass: HomeAssistant,
+    hass_client_no_auth: ClientSessionGenerator,
+    aioclient_mock: Any,
 ) -> OAuthFixture:
     """Fixture for testing the OAuth flow."""
     return OAuthFixture(hass, hass_client_no_auth, aioclient_mock)
diff --git a/tests/components/backup/test_http.py b/tests/components/backup/test_http.py
index f3c459e2efd..cb10d1b9947 100644
--- a/tests/components/backup/test_http.py
+++ b/tests/components/backup/test_http.py
@@ -1,19 +1,19 @@
 """Tests for the Backup integration."""
-from collections.abc import Awaitable, Callable
 from unittest.mock import patch
 
-from aiohttp import ClientSession, web
+from aiohttp import web
 
 from homeassistant.core import HomeAssistant
 
 from .common import TEST_BACKUP, setup_backup_integration
 
 from tests.common import MockUser
+from tests.typing import ClientSessionGenerator
 
 
 async def test_downloading_backup(
     hass: HomeAssistant,
-    hass_client: Callable[..., Awaitable[ClientSession]],
+    hass_client: ClientSessionGenerator,
 ) -> None:
     """Test downloading a backup file."""
     await setup_backup_integration(hass)
@@ -33,7 +33,7 @@ async def test_downloading_backup(
 
 async def test_downloading_backup_not_found(
     hass: HomeAssistant,
-    hass_client: Callable[..., Awaitable[ClientSession]],
+    hass_client: ClientSessionGenerator,
 ) -> None:
     """Test downloading a backup file that does not exist."""
     await setup_backup_integration(hass)
@@ -46,7 +46,7 @@ async def test_downloading_backup_not_found(
 
 async def test_non_admin(
     hass: HomeAssistant,
-    hass_client: Callable[..., Awaitable[ClientSession]],
+    hass_client: ClientSessionGenerator,
     hass_admin_user: MockUser,
 ) -> None:
     """Test downloading a backup file that does not exist."""
diff --git a/tests/components/brother/test_diagnostics.py b/tests/components/brother/test_diagnostics.py
index bebd536c809..2a5fa936178 100644
--- a/tests/components/brother/test_diagnostics.py
+++ b/tests/components/brother/test_diagnostics.py
@@ -1,11 +1,8 @@
 """Test Brother diagnostics."""
-from collections.abc import Awaitable, Callable
 from datetime import datetime
 import json
 from unittest.mock import Mock, patch
 
-from aiohttp import ClientSession
-
 from homeassistant.core import HomeAssistant
 from homeassistant.util.dt import UTC
 
@@ -13,10 +10,11 @@ from . import init_integration
 
 from tests.common import load_fixture
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_entry_diagnostics(
-    hass: HomeAssistant, hass_client: Callable[..., Awaitable[ClientSession]]
+    hass: HomeAssistant, hass_client: ClientSessionGenerator
 ) -> None:
     """Test config entry diagnostics."""
     entry = await init_integration(hass, skip_setup=True)
diff --git a/tests/components/bsblan/test_diagnostics.py b/tests/components/bsblan/test_diagnostics.py
index 6af6972e577..384b8fd55f7 100644
--- a/tests/components/bsblan/test_diagnostics.py
+++ b/tests/components/bsblan/test_diagnostics.py
@@ -1,17 +1,16 @@
 """Tests for the diagnostics data provided by the BSBLan integration."""
 import json
 
-from aiohttp import ClientSession
-
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry, load_fixture
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     init_integration: MockConfigEntry,
 ):
     """Test diagnostics."""
diff --git a/tests/components/cloud/test_repairs.py b/tests/components/cloud/test_repairs.py
index 7df1c1cdc22..1404c15c15a 100644
--- a/tests/components/cloud/test_repairs.py
+++ b/tests/components/cloud/test_repairs.py
@@ -1,11 +1,9 @@
 """Test cloud repairs."""
-from collections.abc import Awaitable, Callable, Generator
+from collections.abc import Generator
 from datetime import timedelta
 from http import HTTPStatus
 from unittest.mock import AsyncMock, patch
 
-from aiohttp import ClientSession
-
 from homeassistant.components.cloud import DOMAIN
 import homeassistant.components.cloud.repairs as cloud_repairs
 from homeassistant.components.repairs import DOMAIN as REPAIRS_DOMAIN
@@ -18,6 +16,7 @@ from . import mock_cloud
 
 from tests.common import async_fire_time_changed
 from tests.test_util.aiohttp import AiohttpClientMocker
+from tests.typing import ClientSessionGenerator
 
 
 async def test_do_not_create_repair_issues_at_startup_if_not_logged_in(
@@ -80,7 +79,7 @@ async def test_legacy_subscription_repair_flow(
     hass: HomeAssistant,
     aioclient_mock: AiohttpClientMocker,
     mock_auth: Generator[None, AsyncMock, None],
-    hass_client: Callable[..., Awaitable[ClientSession]],
+    hass_client: ClientSessionGenerator,
 ):
     """Test desired flow of the fix flow for legacy subscription."""
     issue_registry: ir.IssueRegistry = ir.async_get(hass)
@@ -163,7 +162,7 @@ async def test_legacy_subscription_repair_flow(
 
 async def test_legacy_subscription_repair_flow_timeout(
     hass: HomeAssistant,
-    hass_client: Callable[..., Awaitable[ClientSession]],
+    hass_client: ClientSessionGenerator,
     mock_auth: Generator[None, AsyncMock, None],
     aioclient_mock: AiohttpClientMocker,
 ):
diff --git a/tests/components/coinbase/test_diagnostics.py b/tests/components/coinbase/test_diagnostics.py
index 726f0ef4cab..b02fef0e4df 100644
--- a/tests/components/coinbase/test_diagnostics.py
+++ b/tests/components/coinbase/test_diagnostics.py
@@ -2,8 +2,6 @@
 
 from unittest.mock import patch
 
-from aiohttp import ClientSession
-
 from .common import (
     init_mock_coinbase,
     mock_get_current_user,
@@ -13,9 +11,10 @@ from .common import (
 from .const import MOCK_ACCOUNTS_RESPONSE_REDACTED, MOCK_ENTRY_REDACTED
 
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
-async def test_entry_diagnostics(hass, hass_client: ClientSession):
+async def test_entry_diagnostics(hass, hass_client: ClientSessionGenerator):
     """Test we handle a and redact a diagnostics request."""
 
     with patch(
diff --git a/tests/components/cpuspeed/test_diagnostics.py b/tests/components/cpuspeed/test_diagnostics.py
index c8554390ea0..4b852779701 100644
--- a/tests/components/cpuspeed/test_diagnostics.py
+++ b/tests/components/cpuspeed/test_diagnostics.py
@@ -1,17 +1,16 @@
 """Tests for the diagnostics data provided by the CPU Speed integration."""
 from unittest.mock import patch
 
-from aiohttp import ClientSession
-
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     init_integration: MockConfigEntry,
 ):
     """Test diagnostics."""
diff --git a/tests/components/devolo_home_network/test_diagnostics.py b/tests/components/devolo_home_network/test_diagnostics.py
index fe9c6c1f106..1738a245eb8 100644
--- a/tests/components/devolo_home_network/test_diagnostics.py
+++ b/tests/components/devolo_home_network/test_diagnostics.py
@@ -1,7 +1,6 @@
 """Tests for the devolo Home Network diagnostics."""
 from __future__ import annotations
 
-from aiohttp import ClientSession
 import pytest
 
 from homeassistant.components.devolo_home_network.diagnostics import TO_REDACT
@@ -13,12 +12,13 @@ from . import configure_integration
 from .const import DISCOVERY_INFO
 
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 @pytest.mark.usefixtures("mock_device")
 async def test_entry_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
 ):
     """Test config entry diagnostics."""
     entry = configure_integration(hass)
diff --git a/tests/components/elgato/test_diagnostics.py b/tests/components/elgato/test_diagnostics.py
index 4ea543a487b..efae08de869 100644
--- a/tests/components/elgato/test_diagnostics.py
+++ b/tests/components/elgato/test_diagnostics.py
@@ -1,15 +1,15 @@
 """Tests for the diagnostics data provided by the Elgato integration."""
-from aiohttp import ClientSession
 
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     init_integration: MockConfigEntry,
 ):
     """Test diagnostics."""
diff --git a/tests/components/energyzero/test_diagnostics.py b/tests/components/energyzero/test_diagnostics.py
index e58ca9bc0bf..2a024478308 100644
--- a/tests/components/energyzero/test_diagnostics.py
+++ b/tests/components/energyzero/test_diagnostics.py
@@ -1,7 +1,6 @@
 """Tests for the diagnostics data provided by the EnergyZero integration."""
 from unittest.mock import MagicMock
 
-from aiohttp import ClientSession
 from energyzero import EnergyZeroNoDataError
 import pytest
 
@@ -12,12 +11,13 @@ from homeassistant.setup import async_setup_component
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 @pytest.mark.freeze_time("2022-12-07 15:00:00")
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     init_integration: MockConfigEntry,
 ) -> None:
     """Test diagnostics."""
@@ -47,7 +47,7 @@ async def test_diagnostics(
 @pytest.mark.freeze_time("2022-12-07 15:00:00")
 async def test_diagnostics_no_gas_today(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     mock_energyzero: MagicMock,
     init_integration: MockConfigEntry,
 ) -> None:
diff --git a/tests/components/esphome/test_diagnostics.py b/tests/components/esphome/test_diagnostics.py
index 6a08a47e6eb..5d8409bc08f 100644
--- a/tests/components/esphome/test_diagnostics.py
+++ b/tests/components/esphome/test_diagnostics.py
@@ -1,6 +1,5 @@
 """Tests for the diagnostics data provided by the ESPHome integration."""
 
-from aiohttp import ClientSession
 import pytest
 
 from homeassistant.components.esphome import CONF_DEVICE_NAME, CONF_NOISE_PSK
@@ -11,11 +10,12 @@ from . import DASHBOARD_SLUG
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     init_integration: MockConfigEntry,
     enable_bluetooth: pytest.fixture,
     mock_dashboard,
diff --git a/tests/components/forecast_solar/test_diagnostics.py b/tests/components/forecast_solar/test_diagnostics.py
index 3c388951009..e54837563b2 100644
--- a/tests/components/forecast_solar/test_diagnostics.py
+++ b/tests/components/forecast_solar/test_diagnostics.py
@@ -1,16 +1,16 @@
 """Tests for the diagnostics data provided by the Forecast.Solar integration."""
-from aiohttp import ClientSession
 
 from homeassistant.components.diagnostics import REDACTED
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     init_integration: MockConfigEntry,
 ):
     """Test diagnostics."""
diff --git a/tests/components/fritz/test_diagnostics.py b/tests/components/fritz/test_diagnostics.py
index 2c0b42d6bdf..eec008331e1 100644
--- a/tests/components/fritz/test_diagnostics.py
+++ b/tests/components/fritz/test_diagnostics.py
@@ -1,8 +1,6 @@
 """Tests for Fritz!Tools diagnostics platform."""
 from __future__ import annotations
 
-from aiohttp import ClientSession
-
 from homeassistant.components.diagnostics import REDACTED
 from homeassistant.components.fritz.common import AvmWrapper
 from homeassistant.components.fritz.const import DOMAIN
@@ -15,10 +13,14 @@ from .const import MOCK_MESH_MASTER_MAC, MOCK_USER_DATA
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_entry_diagnostics(
-    hass: HomeAssistant, hass_client: ClientSession, fc_class_mock, fh_class_mock
+    hass: HomeAssistant,
+    hass_client: ClientSessionGenerator,
+    fc_class_mock,
+    fh_class_mock,
 ):
     """Test config entry diagnostics."""
     entry = MockConfigEntry(domain=DOMAIN, data=MOCK_USER_DATA)
diff --git a/tests/components/fritz/test_update.py b/tests/components/fritz/test_update.py
index 32bdf361847..1577ac7f542 100644
--- a/tests/components/fritz/test_update.py
+++ b/tests/components/fritz/test_update.py
@@ -2,8 +2,6 @@
 
 from unittest.mock import patch
 
-from aiohttp import ClientSession
-
 from homeassistant.components.fritz.const import DOMAIN
 from homeassistant.components.update import DOMAIN as UPDATE_DOMAIN
 from homeassistant.config_entries import ConfigEntryState
@@ -18,10 +16,14 @@ from .const import (
 )
 
 from tests.common import MockConfigEntry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_update_entities_initialized(
-    hass: HomeAssistant, hass_client: ClientSession, fc_class_mock, fh_class_mock
+    hass: HomeAssistant,
+    hass_client: ClientSessionGenerator,
+    fc_class_mock,
+    fh_class_mock,
 ):
     """Test update entities."""
 
@@ -37,7 +39,10 @@ async def test_update_entities_initialized(
 
 
 async def test_update_available(
-    hass: HomeAssistant, hass_client: ClientSession, fc_class_mock, fh_class_mock
+    hass: HomeAssistant,
+    hass_client: ClientSessionGenerator,
+    fc_class_mock,
+    fh_class_mock,
 ):
     """Test update entities."""
 
@@ -61,7 +66,10 @@ async def test_update_available(
 
 
 async def test_no_update_available(
-    hass: HomeAssistant, hass_client: ClientSession, fc_class_mock, fh_class_mock
+    hass: HomeAssistant,
+    hass_client: ClientSessionGenerator,
+    fc_class_mock,
+    fh_class_mock,
 ):
     """Test update entities."""
 
@@ -80,7 +88,10 @@ async def test_no_update_available(
 
 
 async def test_available_update_can_be_installed(
-    hass: HomeAssistant, hass_client: ClientSession, fc_class_mock, fh_class_mock
+    hass: HomeAssistant,
+    hass_client: ClientSessionGenerator,
+    fc_class_mock,
+    fh_class_mock,
 ):
     """Test update entities."""
 
diff --git a/tests/components/fritzbox/test_diagnostics.py b/tests/components/fritzbox/test_diagnostics.py
index 9efe6c23902..a3839152c71 100644
--- a/tests/components/fritzbox/test_diagnostics.py
+++ b/tests/components/fritzbox/test_diagnostics.py
@@ -3,8 +3,6 @@ from __future__ import annotations
 
 from unittest.mock import Mock
 
-from aiohttp import ClientSession
-
 from homeassistant.components.diagnostics import REDACTED
 from homeassistant.components.fritzbox.const import DOMAIN as FB_DOMAIN
 from homeassistant.components.fritzbox.diagnostics import TO_REDACT
@@ -15,10 +13,11 @@ from . import setup_config_entry
 from .const import MOCK_CONFIG
 
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_entry_diagnostics(
-    hass: HomeAssistant, hass_client: ClientSession, fritz: Mock
+    hass: HomeAssistant, hass_client: ClientSessionGenerator, fritz: Mock
 ):
     """Test config entry diagnostics."""
     assert await setup_config_entry(hass, MOCK_CONFIG[FB_DOMAIN][CONF_DEVICES][0])
diff --git a/tests/components/fully_kiosk/test_diagnostics.py b/tests/components/fully_kiosk/test_diagnostics.py
index feff37331af..ebd4a028f8c 100644
--- a/tests/components/fully_kiosk/test_diagnostics.py
+++ b/tests/components/fully_kiosk/test_diagnostics.py
@@ -1,8 +1,6 @@
 """Test the Fully Kiosk Browser diagnostics."""
 from unittest.mock import MagicMock
 
-from aiohttp import ClientSession
-
 from homeassistant.components.diagnostics import REDACTED
 from homeassistant.components.fully_kiosk.const import DOMAIN
 from homeassistant.components.fully_kiosk.diagnostics import (
@@ -14,11 +12,12 @@ from homeassistant.helpers import device_registry as dr
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_device
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     mock_fully_kiosk: MagicMock,
     init_integration: MockConfigEntry,
 ) -> None:
diff --git a/tests/components/geocaching/test_config_flow.py b/tests/components/geocaching/test_config_flow.py
index 10408a79049..1b0d32278a6 100644
--- a/tests/components/geocaching/test_config_flow.py
+++ b/tests/components/geocaching/test_config_flow.py
@@ -1,9 +1,7 @@
 """Test the Geocaching config flow."""
-from collections.abc import Awaitable, Callable
 from http import HTTPStatus
 from unittest.mock import MagicMock
 
-from aiohttp.test_utils import TestClient
 import pytest
 
 from homeassistant.components.application_credentials import (
@@ -25,6 +23,7 @@ from . import CLIENT_ID, CLIENT_SECRET, REDIRECT_URI
 
 from tests.common import MockConfigEntry
 from tests.test_util.aiohttp import AiohttpClientMocker
+from tests.typing import ClientSessionGenerator
 
 CURRENT_ENVIRONMENT_URLS = ENVIRONMENT_URLS[ENVIRONMENT]
 
@@ -42,7 +41,7 @@ async def setup_credentials(hass: HomeAssistant) -> None:
 
 async def test_full_flow(
     hass: HomeAssistant,
-    hass_client_no_auth: Callable[[], Awaitable[TestClient]],
+    hass_client_no_auth: ClientSessionGenerator,
     aioclient_mock: AiohttpClientMocker,
     current_request_with_host: None,
     mock_geocaching_config_flow: MagicMock,
@@ -92,7 +91,7 @@ async def test_full_flow(
 
 async def test_existing_entry(
     hass: HomeAssistant,
-    hass_client_no_auth: Callable[[], Awaitable[TestClient]],
+    hass_client_no_auth: ClientSessionGenerator,
     aioclient_mock: AiohttpClientMocker,
     current_request_with_host: None,
     mock_geocaching_config_flow: MagicMock,
@@ -138,7 +137,7 @@ async def test_existing_entry(
 
 async def test_oauth_error(
     hass: HomeAssistant,
-    hass_client_no_auth: Callable[[], Awaitable[TestClient]],
+    hass_client_no_auth: ClientSessionGenerator,
     aioclient_mock: AiohttpClientMocker,
     current_request_with_host: None,
     mock_geocaching_config_flow: MagicMock,
@@ -185,7 +184,7 @@ async def test_oauth_error(
 
 async def test_reauthentication(
     hass: HomeAssistant,
-    hass_client_no_auth: Callable[[], Awaitable[TestClient]],
+    hass_client_no_auth: ClientSessionGenerator,
     aioclient_mock: AiohttpClientMocker,
     current_request_with_host: None,
     mock_geocaching_config_flow: MagicMock,
diff --git a/tests/components/github/test_diagnostics.py b/tests/components/github/test_diagnostics.py
index 80dfaec2445..f1c40a1fd19 100644
--- a/tests/components/github/test_diagnostics.py
+++ b/tests/components/github/test_diagnostics.py
@@ -3,7 +3,6 @@
 import json
 
 from aiogithubapi import GitHubException
-from aiohttp import ClientSession
 
 from homeassistant.components.github.const import CONF_REPOSITORIES, DOMAIN
 from homeassistant.core import HomeAssistant
@@ -13,11 +12,12 @@ from .common import setup_github_integration
 from tests.common import MockConfigEntry, load_fixture
 from tests.components.diagnostics import get_diagnostics_for_config_entry
 from tests.test_util.aiohttp import AiohttpClientMocker
+from tests.typing import ClientSessionGenerator
 
 
 async def test_entry_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     mock_config_entry: MockConfigEntry,
     aioclient_mock: AiohttpClientMocker,
 ) -> None:
@@ -56,7 +56,7 @@ async def test_entry_diagnostics(
 
 async def test_entry_diagnostics_exception(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     init_integration: MockConfigEntry,
     aioclient_mock: AiohttpClientMocker,
 ) -> None:
diff --git a/tests/components/google_assistant/test_diagnostics.py b/tests/components/google_assistant/test_diagnostics.py
index 9bb6f6955be..2c5ff9754e6 100644
--- a/tests/components/google_assistant/test_diagnostics.py
+++ b/tests/components/google_assistant/test_diagnostics.py
@@ -1,6 +1,4 @@
 """Test diagnostics."""
-
-from typing import Any
 from unittest.mock import ANY
 
 from homeassistant import core, setup
@@ -10,9 +8,12 @@ from homeassistant.setup import async_setup_component
 from .test_http import DUMMY_CONFIG
 
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
-async def test_diagnostics(hass: core.HomeAssistant, hass_client: Any):
+async def test_diagnostics(
+    hass: core.HomeAssistant, hass_client: ClientSessionGenerator
+):
     """Test diagnostics v1."""
 
     await setup.async_setup_component(
diff --git a/tests/components/hassio/test_diagnostics.py b/tests/components/hassio/test_diagnostics.py
index 9eaaf5f97d9..7b89cb6c99f 100644
--- a/tests/components/hassio/test_diagnostics.py
+++ b/tests/components/hassio/test_diagnostics.py
@@ -3,7 +3,6 @@
 import os
 from unittest.mock import patch
 
-from aiohttp import ClientSession
 import pytest
 
 from homeassistant.components.hassio import DOMAIN
@@ -12,6 +11,7 @@ from homeassistant.setup import async_setup_component
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 MOCK_ENVIRON = {"SUPERVISOR": "127.0.0.1", "SUPERVISOR_TOKEN": "abcdefgh"}
 
@@ -156,7 +156,7 @@ def mock_all(aioclient_mock, request):
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
 ) -> None:
     """Test diagnostic information."""
     config_entry = MockConfigEntry(domain=DOMAIN, data={}, unique_id=DOMAIN)
diff --git a/tests/components/homekit_controller/test_diagnostics.py b/tests/components/homekit_controller/test_diagnostics.py
index 218347c4ad6..dc60f4fde0c 100644
--- a/tests/components/homekit_controller/test_diagnostics.py
+++ b/tests/components/homekit_controller/test_diagnostics.py
@@ -1,8 +1,6 @@
 """Test homekit_controller diagnostics."""
 from unittest.mock import ANY
 
-from aiohttp import ClientSession
-
 from homeassistant.components.homekit_controller.const import KNOWN_DEVICES
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers import device_registry as dr
@@ -13,9 +11,12 @@ from tests.components.diagnostics import (
     get_diagnostics_for_config_entry,
     get_diagnostics_for_device,
 )
+from tests.typing import ClientSessionGenerator
 
 
-async def test_config_entry(hass: HomeAssistant, hass_client: ClientSession, utcnow):
+async def test_config_entry(
+    hass: HomeAssistant, hass_client: ClientSessionGenerator, utcnow
+):
     """Test generating diagnostics for a config entry."""
     accessories = await setup_accessories_from_file(hass, "koogeek_ls1.json")
     config_entry, _ = await setup_test_accessories(hass, accessories)
@@ -283,7 +284,7 @@ async def test_config_entry(hass: HomeAssistant, hass_client: ClientSession, utc
     }
 
 
-async def test_device(hass: HomeAssistant, hass_client: ClientSession, utcnow):
+async def test_device(hass: HomeAssistant, hass_client: ClientSessionGenerator, utcnow):
     """Test generating diagnostics for a device entry."""
     accessories = await setup_accessories_from_file(hass, "koogeek_ls1.json")
     config_entry, _ = await setup_test_accessories(hass, accessories)
diff --git a/tests/components/homewizard/test_diagnostics.py b/tests/components/homewizard/test_diagnostics.py
index b0885886ec0..5f9a5a32535 100644
--- a/tests/components/homewizard/test_diagnostics.py
+++ b/tests/components/homewizard/test_diagnostics.py
@@ -1,16 +1,16 @@
 """Tests for diagnostics data."""
-from aiohttp import ClientSession
 
 from homeassistant.components.diagnostics import REDACTED
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     init_integration: MockConfigEntry,
 ):
     """Test diagnostics."""
diff --git a/tests/components/jellyfin/test_diagnostics.py b/tests/components/jellyfin/test_diagnostics.py
index b4c386be956..022a29f249e 100644
--- a/tests/components/jellyfin/test_diagnostics.py
+++ b/tests/components/jellyfin/test_diagnostics.py
@@ -1,16 +1,16 @@
 """Test Jellyfin diagnostics."""
-from aiohttp import ClientSession
 
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
     init_integration: MockConfigEntry,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
 ):
     """Test generating diagnostics for a config entry."""
     entry = init_integration
diff --git a/tests/components/knx/test_diagnostic.py b/tests/components/knx/test_diagnostic.py
index 130f1f70f35..f629338693b 100644
--- a/tests/components/knx/test_diagnostic.py
+++ b/tests/components/knx/test_diagnostic.py
@@ -1,7 +1,6 @@
 """Tests for the diagnostics data provided by the KNX integration."""
 from unittest.mock import patch
 
-from aiohttp import ClientSession
 from xknx.io import DEFAULT_MCAST_GRP, DEFAULT_MCAST_PORT
 
 from homeassistant.components.knx.const import (
@@ -27,11 +26,12 @@ from .conftest import KNXTestKit
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     mock_config_entry: MockConfigEntry,
     knx: KNXTestKit,
 ):
@@ -60,7 +60,7 @@ async def test_diagnostics(
 
 async def test_diagnostic_config_error(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     mock_config_entry: MockConfigEntry,
     knx: KNXTestKit,
 ):
@@ -92,7 +92,7 @@ async def test_diagnostic_config_error(
 
 async def test_diagnostic_redact(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
 ):
     """Test diagnostics redacting data."""
     mock_config_entry: MockConfigEntry = MockConfigEntry(
diff --git a/tests/components/kostal_plenticore/test_diagnostics.py b/tests/components/kostal_plenticore/test_diagnostics.py
index 14a25ff6c60..d6a57648400 100644
--- a/tests/components/kostal_plenticore/test_diagnostics.py
+++ b/tests/components/kostal_plenticore/test_diagnostics.py
@@ -1,5 +1,4 @@
 """Test Kostal Plenticore diagnostics."""
-from aiohttp import ClientSession
 from pykoplenti import SettingsData
 
 from homeassistant.components.diagnostics import REDACTED
@@ -8,11 +7,12 @@ from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_entry_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     mock_plenticore: Plenticore,
     init_integration: MockConfigEntry,
 ) -> None:
diff --git a/tests/components/lametric/test_config_flow.py b/tests/components/lametric/test_config_flow.py
index 181c25955f1..fd727170483 100644
--- a/tests/components/lametric/test_config_flow.py
+++ b/tests/components/lametric/test_config_flow.py
@@ -1,9 +1,7 @@
 """Tests for the LaMetric config flow."""
-from collections.abc import Awaitable, Callable
 from http import HTTPStatus
 from unittest.mock import MagicMock
 
-from aiohttp.test_utils import TestClient
 from demetriek import (
     LaMetricConnectionError,
     LaMetricConnectionTimeoutError,
@@ -31,6 +29,7 @@ from homeassistant.helpers import config_entry_oauth2_flow
 
 from tests.common import MockConfigEntry
 from tests.test_util.aiohttp import AiohttpClientMocker
+from tests.typing import ClientSessionGenerator
 
 SSDP_DISCOVERY_INFO = SsdpServiceInfo(
     ssdp_usn="mock_usn",
@@ -45,7 +44,7 @@ SSDP_DISCOVERY_INFO = SsdpServiceInfo(
 
 async def test_full_cloud_import_flow_multiple_devices(
     hass: HomeAssistant,
-    hass_client_no_auth: Callable[[], Awaitable[TestClient]],
+    hass_client_no_auth: ClientSessionGenerator,
     aioclient_mock: AiohttpClientMocker,
     current_request_with_host: None,
     mock_setup_entry: MagicMock,
@@ -125,7 +124,7 @@ async def test_full_cloud_import_flow_multiple_devices(
 
 async def test_full_cloud_import_flow_single_device(
     hass: HomeAssistant,
-    hass_client_no_auth: Callable[[], Awaitable[TestClient]],
+    hass_client_no_auth: ClientSessionGenerator,
     aioclient_mock: AiohttpClientMocker,
     current_request_with_host: None,
     mock_setup_entry: MagicMock,
@@ -244,7 +243,7 @@ async def test_full_manual(
 
 async def test_full_ssdp_with_cloud_import(
     hass: HomeAssistant,
-    hass_client_no_auth: Callable[[], Awaitable[TestClient]],
+    hass_client_no_auth: ClientSessionGenerator,
     aioclient_mock: AiohttpClientMocker,
     current_request_with_host: None,
     mock_setup_entry: MagicMock,
@@ -389,7 +388,7 @@ async def test_ssdp_abort_invalid_discovery(
 
 async def test_cloud_import_updates_existing_entry(
     hass: HomeAssistant,
-    hass_client_no_auth: Callable[[], Awaitable[TestClient]],
+    hass_client_no_auth: ClientSessionGenerator,
     aioclient_mock: AiohttpClientMocker,
     current_request_with_host: None,
     mock_lametric_cloud_config_flow: MagicMock,
@@ -499,7 +498,7 @@ async def test_discovery_updates_existing_entry(
 
 async def test_cloud_abort_no_devices(
     hass: HomeAssistant,
-    hass_client_no_auth: Callable[[], Awaitable[TestClient]],
+    hass_client_no_auth: ClientSessionGenerator,
     aioclient_mock: AiohttpClientMocker,
     current_request_with_host: None,
     mock_lametric_cloud_config_flow: MagicMock,
@@ -613,7 +612,7 @@ async def test_manual_errors(
 )
 async def test_cloud_errors(
     hass: HomeAssistant,
-    hass_client_no_auth: Callable[[], Awaitable[TestClient]],
+    hass_client_no_auth: ClientSessionGenerator,
     aioclient_mock: AiohttpClientMocker,
     current_request_with_host: None,
     mock_setup_entry: MagicMock,
@@ -736,7 +735,7 @@ async def test_dhcp_unknown_device(
 
 async def test_reauth_cloud_import(
     hass: HomeAssistant,
-    hass_client_no_auth: Callable[[], Awaitable[TestClient]],
+    hass_client_no_auth: ClientSessionGenerator,
     aioclient_mock: AiohttpClientMocker,
     current_request_with_host: None,
     mock_setup_entry: MagicMock,
@@ -800,7 +799,7 @@ async def test_reauth_cloud_import(
 
 async def test_reauth_cloud_abort_device_not_found(
     hass: HomeAssistant,
-    hass_client_no_auth: Callable[[], Awaitable[TestClient]],
+    hass_client_no_auth: ClientSessionGenerator,
     aioclient_mock: AiohttpClientMocker,
     current_request_with_host: None,
     mock_setup_entry: MagicMock,
diff --git a/tests/components/lametric/test_diagnostics.py b/tests/components/lametric/test_diagnostics.py
index 27c031d19e4..e36d38b91e3 100644
--- a/tests/components/lametric/test_diagnostics.py
+++ b/tests/components/lametric/test_diagnostics.py
@@ -1,16 +1,16 @@
 """Tests for the diagnostics data provided by the LaMetric integration."""
-from aiohttp import ClientSession
 
 from homeassistant.components.diagnostics import REDACTED
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     init_integration: MockConfigEntry,
 ) -> None:
     """Test diagnostics."""
diff --git a/tests/components/local_calendar/test_calendar.py b/tests/components/local_calendar/test_calendar.py
index 21aa39a4d7a..ca2169aad53 100644
--- a/tests/components/local_calendar/test_calendar.py
+++ b/tests/components/local_calendar/test_calendar.py
@@ -8,7 +8,7 @@ from typing import Any
 from unittest.mock import patch
 import urllib
 
-from aiohttp import ClientSession, ClientWebSocketResponse
+from aiohttp import ClientWebSocketResponse
 import pytest
 
 from homeassistant.components.local_calendar import LocalCalendarStore
@@ -20,6 +20,7 @@ from homeassistant.setup import async_setup_component
 import homeassistant.util.dt as dt_util
 
 from tests.common import MockConfigEntry
+from tests.typing import ClientSessionGenerator
 
 CALENDAR_NAME = "Light Schedule"
 FRIENDLY_NAME = "Light schedule"
@@ -90,9 +91,7 @@ GetEventsFn = Callable[[str, str], Awaitable[dict[str, Any]]]
 
 
 @pytest.fixture(name="get_events")
-def get_events_fixture(
-    hass_client: Callable[..., Awaitable[ClientSession]]
-) -> GetEventsFn:
+def get_events_fixture(hass_client: ClientSessionGenerator) -> GetEventsFn:
     """Fetch calendar events from the HTTP API."""
 
     async def _fetch(start: str, end: str) -> None:
diff --git a/tests/components/luftdaten/test_diagnostics.py b/tests/components/luftdaten/test_diagnostics.py
index 59db2e036bf..1334d938c53 100644
--- a/tests/components/luftdaten/test_diagnostics.py
+++ b/tests/components/luftdaten/test_diagnostics.py
@@ -1,16 +1,16 @@
 """Tests for the diagnostics data provided by the Sensor.Community integration."""
-from aiohttp import ClientSession
 
 from homeassistant.components.diagnostics import REDACTED
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     init_integration: MockConfigEntry,
 ):
     """Test diagnostics."""
diff --git a/tests/components/matter/test_diagnostics.py b/tests/components/matter/test_diagnostics.py
index 537a569e823..0cfebdefa58 100644
--- a/tests/components/matter/test_diagnostics.py
+++ b/tests/components/matter/test_diagnostics.py
@@ -1,12 +1,10 @@
 """Test the Matter diagnostics platform."""
 from __future__ import annotations
 
-from collections.abc import Awaitable, Callable
 import json
 from typing import Any
 from unittest.mock import MagicMock
 
-from aiohttp import ClientSession
 from matter_server.common.helpers.util import dataclass_from_dict
 from matter_server.common.models.server_information import ServerDiagnostics
 import pytest
@@ -23,6 +21,7 @@ from tests.components.diagnostics import (
     get_diagnostics_for_config_entry,
     get_diagnostics_for_device,
 )
+from tests.typing import ClientSessionGenerator
 
 
 @pytest.fixture(name="config_entry_diagnostics")
@@ -61,7 +60,7 @@ async def test_matter_attribute_redact(device_diagnostics: dict[str, Any]) -> No
 
 async def test_config_entry_diagnostics(
     hass: HomeAssistant,
-    hass_client: Callable[..., Awaitable[ClientSession]],
+    hass_client: ClientSessionGenerator,
     matter_client: MagicMock,
     integration: MockConfigEntry,
     config_entry_diagnostics: dict[str, Any],
@@ -79,7 +78,7 @@ async def test_config_entry_diagnostics(
 
 async def test_device_diagnostics(
     hass: HomeAssistant,
-    hass_client: Callable[..., Awaitable[ClientSession]],
+    hass_client: ClientSessionGenerator,
     matter_client: MagicMock,
     config_entry_diagnostics: dict[str, Any],
     device_diagnostics: dict[str, Any],
diff --git a/tests/components/motioneye/test_web_hooks.py b/tests/components/motioneye/test_web_hooks.py
index 442ea9eb782..848f078da40 100644
--- a/tests/components/motioneye/test_web_hooks.py
+++ b/tests/components/motioneye/test_web_hooks.py
@@ -47,6 +47,7 @@ from . import (
 )
 
 from tests.common import async_capture_events, async_fire_time_changed
+from tests.typing import ClientSessionGenerator
 
 WEB_HOOK_MOTION_DETECTED_QUERY_STRING = (
     "camera_id=%t&changed_pixels=%D&despeckle_labels=%Q&event=%v&fps=%{fps}"
@@ -277,7 +278,9 @@ async def test_setup_camera_with_no_home_assistant_urls(
     assert entity_state
 
 
-async def test_good_query(hass: HomeAssistant, hass_client_no_auth: Any) -> None:
+async def test_good_query(
+    hass: HomeAssistant, hass_client_no_auth: ClientSessionGenerator
+) -> None:
     """Test good callbacks."""
     await async_setup_component(hass, "http", {"http": {}})
 
@@ -320,7 +323,7 @@ async def test_good_query(hass: HomeAssistant, hass_client_no_auth: Any) -> None
 
 
 async def test_bad_query_missing_parameters(
-    hass: HomeAssistant, hass_client_no_auth: Any
+    hass: HomeAssistant, hass_client_no_auth: ClientSessionGenerator
 ) -> None:
     """Test a query with missing parameters."""
     await async_setup_component(hass, "http", {"http": {}})
@@ -335,7 +338,7 @@ async def test_bad_query_missing_parameters(
 
 
 async def test_bad_query_no_such_device(
-    hass: HomeAssistant, hass_client_no_auth: Any
+    hass: HomeAssistant, hass_client_no_auth: ClientSessionGenerator
 ) -> None:
     """Test a correct query with incorrect device."""
     await async_setup_component(hass, "http", {"http": {}})
@@ -354,7 +357,7 @@ async def test_bad_query_no_such_device(
 
 
 async def test_bad_query_cannot_decode(
-    hass: HomeAssistant, hass_client_no_auth: Any
+    hass: HomeAssistant, hass_client_no_auth: ClientSessionGenerator
 ) -> None:
     """Test a correct query with incorrect device."""
     await async_setup_component(hass, "http", {"http": {}})
@@ -374,7 +377,9 @@ async def test_bad_query_cannot_decode(
     assert not storage_events
 
 
-async def test_event_media_data(hass: HomeAssistant, hass_client_no_auth: Any) -> None:
+async def test_event_media_data(
+    hass: HomeAssistant, hass_client_no_auth: ClientSessionGenerator
+) -> None:
     """Test an event with a file path generates media data."""
     await async_setup_component(hass, "http", {"http": {}})
 
diff --git a/tests/components/nextdns/test_diagnostics.py b/tests/components/nextdns/test_diagnostics.py
index 6e79ac5c92a..1da52b26e3f 100644
--- a/tests/components/nextdns/test_diagnostics.py
+++ b/tests/components/nextdns/test_diagnostics.py
@@ -1,9 +1,6 @@
 """Test NextDNS diagnostics."""
-from collections.abc import Awaitable, Callable
 import json
 
-from aiohttp import ClientSession
-
 from homeassistant.components.diagnostics import REDACTED
 from homeassistant.core import HomeAssistant
 
@@ -11,10 +8,11 @@ from . import init_integration
 
 from tests.common import load_fixture
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_entry_diagnostics(
-    hass: HomeAssistant, hass_client: Callable[..., Awaitable[ClientSession]]
+    hass: HomeAssistant, hass_client: ClientSessionGenerator
 ) -> None:
     """Test config entry diagnostics."""
     settings = json.loads(load_fixture("settings.json", "nextdns"))
diff --git a/tests/components/p1_monitor/test_diagnostics.py b/tests/components/p1_monitor/test_diagnostics.py
index 1ab9da7adc8..02eec0dc01b 100644
--- a/tests/components/p1_monitor/test_diagnostics.py
+++ b/tests/components/p1_monitor/test_diagnostics.py
@@ -1,16 +1,16 @@
 """Tests for the diagnostics data provided by the P1 Monitor integration."""
-from aiohttp import ClientSession
 
 from homeassistant.components.diagnostics import REDACTED
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     init_integration: MockConfigEntry,
 ):
     """Test diagnostics."""
diff --git a/tests/components/plugwise/test_diagnostics.py b/tests/components/plugwise/test_diagnostics.py
index 7e8d574d5bd..6f73619ea77 100644
--- a/tests/components/plugwise/test_diagnostics.py
+++ b/tests/components/plugwise/test_diagnostics.py
@@ -1,17 +1,16 @@
 """Tests for the diagnostics data provided by the Plugwise integration."""
 from unittest.mock import MagicMock
 
-from aiohttp import ClientSession
-
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     mock_smile_adam: MagicMock,
     init_integration: MockConfigEntry,
 ) -> None:
diff --git a/tests/components/pure_energie/test_diagnostics.py b/tests/components/pure_energie/test_diagnostics.py
index afb76724447..dc6b0d3ed80 100644
--- a/tests/components/pure_energie/test_diagnostics.py
+++ b/tests/components/pure_energie/test_diagnostics.py
@@ -1,16 +1,16 @@
 """Tests for the diagnostics data provided by the Pure Energie integration."""
-from aiohttp import ClientSession
 
 from homeassistant.components.diagnostics import REDACTED
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     init_integration: MockConfigEntry,
 ) -> None:
     """Test diagnostics."""
diff --git a/tests/components/pvoutput/test_diagnostics.py b/tests/components/pvoutput/test_diagnostics.py
index 529e9b4e575..c7361c31b6d 100644
--- a/tests/components/pvoutput/test_diagnostics.py
+++ b/tests/components/pvoutput/test_diagnostics.py
@@ -1,15 +1,15 @@
 """Tests for the diagnostics data provided by the PVOutput integration."""
-from aiohttp import ClientSession
 
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     init_integration: MockConfigEntry,
 ):
     """Test diagnostics."""
diff --git a/tests/components/qnap_qsw/test_diagnostics.py b/tests/components/qnap_qsw/test_diagnostics.py
index da634ff6a39..8bca9d8d989 100644
--- a/tests/components/qnap_qsw/test_diagnostics.py
+++ b/tests/components/qnap_qsw/test_diagnostics.py
@@ -1,6 +1,5 @@
 """The diagnostics tests for the QNAP QSW platform."""
 
-from aiohttp import ClientSession
 from aioqsw.const import (
     API_ANOMALY,
     API_BUILD_NUMBER,
@@ -46,10 +45,11 @@ from .util import (
 )
 
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_config_entry_diagnostics(
-    hass: HomeAssistant, hass_client: ClientSession
+    hass: HomeAssistant, hass_client: ClientSessionGenerator
 ) -> None:
     """Test config entry diagnostics."""
     await async_init_integration(hass)
diff --git a/tests/components/rdw/test_diagnostics.py b/tests/components/rdw/test_diagnostics.py
index c278e114486..2b67dc6a451 100644
--- a/tests/components/rdw/test_diagnostics.py
+++ b/tests/components/rdw/test_diagnostics.py
@@ -1,15 +1,15 @@
 """Tests for the diagnostics data provided by the RDW integration."""
-from aiohttp import ClientSession
 
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     init_integration: MockConfigEntry,
 ):
     """Test diagnostics."""
diff --git a/tests/components/repairs/test_websocket_api.py b/tests/components/repairs/test_websocket_api.py
index d35591b660a..59da04344b5 100644
--- a/tests/components/repairs/test_websocket_api.py
+++ b/tests/components/repairs/test_websocket_api.py
@@ -5,7 +5,7 @@ from collections.abc import Awaitable, Callable
 from http import HTTPStatus
 from unittest.mock import ANY, AsyncMock, Mock
 
-from aiohttp import ClientSession, ClientWebSocketResponse
+from aiohttp import ClientWebSocketResponse
 from freezegun import freeze_time
 import pytest
 import voluptuous as vol
@@ -19,6 +19,7 @@ from homeassistant.helpers import issue_registry
 from homeassistant.setup import async_setup_component
 
 from tests.common import mock_platform
+from tests.typing import ClientSessionGenerator
 
 DEFAULT_ISSUES = [
     {
@@ -509,7 +510,7 @@ async def test_list_issues(hass: HomeAssistant, hass_storage, hass_ws_client) ->
 
 async def test_fix_issue_aborted(
     hass: HomeAssistant,
-    hass_client: Callable[..., Awaitable[ClientSession]],
+    hass_client: ClientSessionGenerator,
     hass_ws_client: Callable[[HomeAssistant], Awaitable[ClientWebSocketResponse]],
 ) -> None:
     """Test we can fix an issue."""
diff --git a/tests/components/roku/test_diagnostics.py b/tests/components/roku/test_diagnostics.py
index d4e36e2a9a9..a0c9a6d479c 100644
--- a/tests/components/roku/test_diagnostics.py
+++ b/tests/components/roku/test_diagnostics.py
@@ -1,17 +1,16 @@
 """Tests for the diagnostics data provided by the Roku integration."""
 import json
 
-from aiohttp import ClientSession
-
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry, load_fixture
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     init_integration: MockConfigEntry,
 ):
     """Test diagnostics for config entry."""
diff --git a/tests/components/samsungtv/test_diagnostics.py b/tests/components/samsungtv/test_diagnostics.py
index 65f51268081..231880a009b 100644
--- a/tests/components/samsungtv/test_diagnostics.py
+++ b/tests/components/samsungtv/test_diagnostics.py
@@ -1,7 +1,6 @@
 """Test samsungtv diagnostics."""
 from unittest.mock import Mock
 
-from aiohttp import ClientSession
 import pytest
 from samsungtvws.exceptions import HttpApiError
 
@@ -17,11 +16,12 @@ from .const import (
 from .test_media_player import MOCK_ENTRY_WS_WITH_MAC
 
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 @pytest.mark.usefixtures("remotews", "rest_api")
 async def test_entry_diagnostics(
-    hass: HomeAssistant, hass_client: ClientSession
+    hass: HomeAssistant, hass_client: ClientSessionGenerator
 ) -> None:
     """Test config entry diagnostics."""
     config_entry = await setup_samsungtv_entry(hass, MOCK_ENTRY_WS_WITH_MAC)
@@ -55,7 +55,7 @@ async def test_entry_diagnostics(
 
 @pytest.mark.usefixtures("remoteencws")
 async def test_entry_diagnostics_encrypted(
-    hass: HomeAssistant, rest_api: Mock, hass_client: ClientSession
+    hass: HomeAssistant, rest_api: Mock, hass_client: ClientSessionGenerator
 ) -> None:
     """Test config entry diagnostics."""
     rest_api.rest_device_info.return_value = SAMPLE_DEVICE_INFO_UE48JU6400
@@ -91,7 +91,7 @@ async def test_entry_diagnostics_encrypted(
 
 @pytest.mark.usefixtures("remoteencws")
 async def test_entry_diagnostics_encrypte_offline(
-    hass: HomeAssistant, rest_api: Mock, hass_client: ClientSession
+    hass: HomeAssistant, rest_api: Mock, hass_client: ClientSessionGenerator
 ) -> None:
     """Test config entry diagnostics."""
     rest_api.rest_device_info.side_effect = HttpApiError
diff --git a/tests/components/sensibo/test_diagnostics.py b/tests/components/sensibo/test_diagnostics.py
index 636fefa5054..657cdeeb2a8 100644
--- a/tests/components/sensibo/test_diagnostics.py
+++ b/tests/components/sensibo/test_diagnostics.py
@@ -1,16 +1,15 @@
 """Test Sensibo diagnostics."""
 from __future__ import annotations
 
-import aiohttp
-
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
-    hass: HomeAssistant, hass_client: aiohttp.client, load_int: ConfigEntry
+    hass: HomeAssistant, hass_client: ClientSessionGenerator, load_int: ConfigEntry
 ):
     """Test generating diagnostics for a config entry."""
     entry = load_int
diff --git a/tests/components/shelly/test_diagnostics.py b/tests/components/shelly/test_diagnostics.py
index 97d902c7eeb..cbf5e9d218c 100644
--- a/tests/components/shelly/test_diagnostics.py
+++ b/tests/components/shelly/test_diagnostics.py
@@ -1,7 +1,6 @@
 """Tests for Shelly diagnostics platform."""
 from unittest.mock import ANY
 
-from aiohttp import ClientSession
 from aioshelly.ble.const import BLE_SCAN_RESULT_EVENT
 
 from homeassistant.components.diagnostics import REDACTED
@@ -17,12 +16,13 @@ from . import init_integration, inject_rpc_device_event
 from .conftest import MOCK_STATUS_COAP
 
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 RELAY_BLOCK_ID = 0
 
 
 async def test_block_config_entry_diagnostics(
-    hass: HomeAssistant, hass_client: ClientSession, mock_block_device
+    hass: HomeAssistant, hass_client: ClientSessionGenerator, mock_block_device
 ):
     """Test config entry diagnostics for block device."""
     await init_integration(hass, 1)
@@ -50,7 +50,7 @@ async def test_block_config_entry_diagnostics(
 
 async def test_rpc_config_entry_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     mock_rpc_device,
     monkeypatch,
 ):
diff --git a/tests/components/switcher_kis/test_diagnostics.py b/tests/components/switcher_kis/test_diagnostics.py
index 3ed47c9053d..0af89cd238c 100644
--- a/tests/components/switcher_kis/test_diagnostics.py
+++ b/tests/components/switcher_kis/test_diagnostics.py
@@ -1,5 +1,4 @@
 """Tests for the diagnostics data provided by Switcher."""
-from aiohttp import ClientSession
 
 from homeassistant.components.diagnostics import REDACTED
 from homeassistant.core import HomeAssistant
@@ -8,10 +7,11 @@ from . import init_integration
 from .consts import DUMMY_WATER_HEATER_DEVICE
 
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
-    hass: HomeAssistant, hass_client: ClientSession, mock_bridge, monkeypatch
+    hass: HomeAssistant, hass_client: ClientSessionGenerator, mock_bridge, monkeypatch
 ) -> None:
     """Test diagnostics."""
     entry = await init_integration(hass)
diff --git a/tests/components/tailscale/test_diagnostics.py b/tests/components/tailscale/test_diagnostics.py
index edea155c596..a3c6395b401 100644
--- a/tests/components/tailscale/test_diagnostics.py
+++ b/tests/components/tailscale/test_diagnostics.py
@@ -1,16 +1,16 @@
 """Tests for the diagnostics data provided by the Tailscale integration."""
-from aiohttp import ClientSession
 
 from homeassistant.components.diagnostics import REDACTED
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     init_integration: MockConfigEntry,
 ):
     """Test diagnostics."""
diff --git a/tests/components/tplink/test_diagnostics.py b/tests/components/tplink/test_diagnostics.py
index 55dd1cee9c7..0ed2a56c1a8 100644
--- a/tests/components/tplink/test_diagnostics.py
+++ b/tests/components/tplink/test_diagnostics.py
@@ -1,7 +1,6 @@
 """Tests for the diagnostics data provided by the TP-Link integration."""
 import json
 
-from aiohttp import ClientSession
 from kasa import SmartDevice
 import pytest
 
@@ -11,6 +10,7 @@ from . import _mocked_bulb, _mocked_plug, initialize_config_entry_for_device
 
 from tests.common import load_fixture
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 @pytest.mark.parametrize(
@@ -30,7 +30,7 @@ from tests.components.diagnostics import get_diagnostics_for_config_entry
 )
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     mocked_dev: SmartDevice,
     fixture_file: str,
     sysinfo_vars: list[str],
diff --git a/tests/components/tradfri/test_diagnostics.py b/tests/components/tradfri/test_diagnostics.py
index c950f4cba9f..c2b888f1c50 100644
--- a/tests/components/tradfri/test_diagnostics.py
+++ b/tests/components/tradfri/test_diagnostics.py
@@ -1,19 +1,18 @@
 """Tests for Tradfri diagnostics."""
 from unittest.mock import MagicMock, Mock
 
-from aiohttp import ClientSession
-
 from homeassistant.core import HomeAssistant
 
 from .common import setup_integration
 from .test_fan import mock_fan
 
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     mock_gateway: Mock,
     mock_api_factory: MagicMock,
 ) -> None:
diff --git a/tests/components/twentemilieu/test_diagnostics.py b/tests/components/twentemilieu/test_diagnostics.py
index ac5da4ea14f..54150c49db4 100644
--- a/tests/components/twentemilieu/test_diagnostics.py
+++ b/tests/components/twentemilieu/test_diagnostics.py
@@ -1,15 +1,15 @@
 """Tests for the diagnostics data provided by the TwenteMilieu integration."""
-from aiohttp import ClientSession
 
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     init_integration: MockConfigEntry,
 ):
     """Test diagnostics."""
diff --git a/tests/components/unifiprotect/test_views.py b/tests/components/unifiprotect/test_views.py
index 1c774a9b921..b4d5e27db15 100644
--- a/tests/components/unifiprotect/test_views.py
+++ b/tests/components/unifiprotect/test_views.py
@@ -17,12 +17,12 @@ from homeassistant.core import HomeAssistant
 
 from .utils import MockUFPFixture, init_entry
 
-from tests.test_util.aiohttp import mock_aiohttp_client
+from tests.typing import ClientSessionGenerator
 
 
 async def test_thumbnail_bad_nvr_id(
     hass: HomeAssistant,
-    hass_client: mock_aiohttp_client,
+    hass_client: ClientSessionGenerator,
     ufp: MockUFPFixture,
     camera: Camera,
 ) -> None:
@@ -43,7 +43,7 @@ async def test_thumbnail_bad_nvr_id(
 @pytest.mark.parametrize("width,height", [("test", None), (None, "test")])
 async def test_thumbnail_bad_params(
     hass: HomeAssistant,
-    hass_client: mock_aiohttp_client,
+    hass_client: ClientSessionGenerator,
     ufp: MockUFPFixture,
     camera: Camera,
     width: Any,
@@ -67,7 +67,7 @@ async def test_thumbnail_bad_params(
 
 async def test_thumbnail_bad_event(
     hass: HomeAssistant,
-    hass_client: mock_aiohttp_client,
+    hass_client: ClientSessionGenerator,
     ufp: MockUFPFixture,
     camera: Camera,
 ) -> None:
@@ -87,7 +87,7 @@ async def test_thumbnail_bad_event(
 
 async def test_thumbnail_no_data(
     hass: HomeAssistant,
-    hass_client: mock_aiohttp_client,
+    hass_client: ClientSessionGenerator,
     ufp: MockUFPFixture,
     camera: Camera,
 ) -> None:
@@ -107,7 +107,7 @@ async def test_thumbnail_no_data(
 
 async def test_thumbnail(
     hass: HomeAssistant,
-    hass_client: mock_aiohttp_client,
+    hass_client: ClientSessionGenerator,
     ufp: MockUFPFixture,
     camera: Camera,
 ) -> None:
@@ -129,7 +129,7 @@ async def test_thumbnail(
 
 async def test_thumbnail_entry_id(
     hass: HomeAssistant,
-    hass_client: mock_aiohttp_client,
+    hass_client: ClientSessionGenerator,
     ufp: MockUFPFixture,
     camera: Camera,
 ) -> None:
@@ -230,7 +230,7 @@ async def test_video_bad_perms(
 
 async def test_video_bad_nvr_id(
     hass: HomeAssistant,
-    hass_client: mock_aiohttp_client,
+    hass_client: ClientSessionGenerator,
     ufp: MockUFPFixture,
     camera: Camera,
     fixed_now: datetime,
@@ -264,7 +264,7 @@ async def test_video_bad_nvr_id(
 
 async def test_video_bad_camera_id(
     hass: HomeAssistant,
-    hass_client: mock_aiohttp_client,
+    hass_client: ClientSessionGenerator,
     ufp: MockUFPFixture,
     camera: Camera,
     fixed_now: datetime,
@@ -298,7 +298,7 @@ async def test_video_bad_camera_id(
 
 async def test_video_bad_camera_perms(
     hass: HomeAssistant,
-    hass_client: mock_aiohttp_client,
+    hass_client: ClientSessionGenerator,
     ufp: MockUFPFixture,
     camera: Camera,
     fixed_now: datetime,
@@ -335,7 +335,7 @@ async def test_video_bad_camera_perms(
 @pytest.mark.parametrize("start,end", [("test", None), (None, "test")])
 async def test_video_bad_params(
     hass: HomeAssistant,
-    hass_client: mock_aiohttp_client,
+    hass_client: ClientSessionGenerator,
     ufp: MockUFPFixture,
     camera: Camera,
     fixed_now: datetime,
@@ -374,7 +374,7 @@ async def test_video_bad_params(
 
 async def test_video_bad_video(
     hass: HomeAssistant,
-    hass_client: mock_aiohttp_client,
+    hass_client: ClientSessionGenerator,
     ufp: MockUFPFixture,
     camera: Camera,
     fixed_now: datetime,
@@ -408,7 +408,7 @@ async def test_video_bad_video(
 
 async def test_video(
     hass: HomeAssistant,
-    hass_client: mock_aiohttp_client,
+    hass_client: ClientSessionGenerator,
     ufp: MockUFPFixture,
     camera: Camera,
     fixed_now: datetime,
@@ -451,7 +451,7 @@ async def test_video(
 
 async def test_video_entity_id(
     hass: HomeAssistant,
-    hass_client: mock_aiohttp_client,
+    hass_client: ClientSessionGenerator,
     ufp: MockUFPFixture,
     camera: Camera,
     fixed_now: datetime,
diff --git a/tests/components/uptimerobot/test_diagnostics.py b/tests/components/uptimerobot/test_diagnostics.py
index ae7371f8e90..9eca73d0240 100644
--- a/tests/components/uptimerobot/test_diagnostics.py
+++ b/tests/components/uptimerobot/test_diagnostics.py
@@ -2,7 +2,6 @@
 import json
 from unittest.mock import patch
 
-from aiohttp import ClientSession
 from pyuptimerobot import UptimeRobotException
 
 from homeassistant.core import HomeAssistant
@@ -17,11 +16,12 @@ from .common import (
 )
 
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_entry_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
 ) -> None:
     """Test config entry diagnostics."""
     entry = await setup_uptimerobot_integration(hass)
@@ -58,7 +58,7 @@ async def test_entry_diagnostics(
 
 async def test_entry_diagnostics_exception(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
 ) -> None:
     """Test config entry diagnostics with exception."""
     entry = await setup_uptimerobot_integration(hass)
diff --git a/tests/components/version/test_diagnostics.py b/tests/components/version/test_diagnostics.py
index 1c9c8df4c62..91bbcd3aa9f 100644
--- a/tests/components/version/test_diagnostics.py
+++ b/tests/components/version/test_diagnostics.py
@@ -1,18 +1,17 @@
 """Test version diagnostics."""
 
 
-from aioaseko import ClientSession
-
 from homeassistant.core import HomeAssistant
 
 from .common import MOCK_VERSION, setup_version_integration
 
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
 ) -> None:
     """Test diagnostic information."""
     config_entry = await setup_version_integration(hass)
diff --git a/tests/components/webostv/test_diagnostics.py b/tests/components/webostv/test_diagnostics.py
index 707f83b2fcf..f0f411fb278 100644
--- a/tests/components/webostv/test_diagnostics.py
+++ b/tests/components/webostv/test_diagnostics.py
@@ -1,16 +1,15 @@
 """Tests for the diagnostics data provided by LG webOS Smart TV."""
-from aiohttp import ClientSession
-
 from homeassistant.components.diagnostics import REDACTED
 from homeassistant.core import HomeAssistant
 
 from . import setup_webostv
 
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
-    hass: HomeAssistant, hass_client: ClientSession, client
+    hass: HomeAssistant, hass_client: ClientSessionGenerator, client
 ) -> None:
     """Test diagnostics."""
     entry = await setup_webostv(hass)
diff --git a/tests/components/whois/test_diagnostics.py b/tests/components/whois/test_diagnostics.py
index 3bf6d82f6ef..bdf04465d4e 100644
--- a/tests/components/whois/test_diagnostics.py
+++ b/tests/components/whois/test_diagnostics.py
@@ -1,15 +1,14 @@
 """Tests for the diagnostics data provided by the Whois integration."""
-from aiohttp import ClientSession
-
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     init_integration: MockConfigEntry,
 ):
     """Test diagnostics."""
diff --git a/tests/components/wled/test_diagnostics.py b/tests/components/wled/test_diagnostics.py
index 74b864b7166..48a09904049 100644
--- a/tests/components/wled/test_diagnostics.py
+++ b/tests/components/wled/test_diagnostics.py
@@ -1,15 +1,14 @@
 """Tests for the diagnostics data provided by the WLED integration."""
-from aiohttp import ClientSession
-
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 async def test_diagnostics(
     hass: HomeAssistant,
-    hass_client: ClientSession,
+    hass_client: ClientSessionGenerator,
     init_integration: MockConfigEntry,
 ):
     """Test diagnostics."""