diff --git a/tests/components/config/test_config_entries.py b/tests/components/config/test_config_entries.py
index f5eca8b7b46..320bc91fae4 100644
--- a/tests/components/config/test_config_entries.py
+++ b/tests/components/config/test_config_entries.py
@@ -26,7 +26,7 @@ from tests.common import (
     mock_integration,
     mock_platform,
 )
-from tests.typing import WebSocketGenerator
+from tests.typing import ClientSessionGenerator, WebSocketGenerator
 
 
 @pytest.fixture
@@ -43,7 +43,9 @@ def mock_test_component(hass):
 
 
 @pytest.fixture
-async def client(hass, hass_client) -> TestClient:
+async def client(
+    hass: HomeAssistant, hass_client: ClientSessionGenerator
+) -> TestClient:
     """Fixture that can interact with the config manager API."""
     await async_setup_component(hass, "http", {})
     config_entries.async_setup(hass)
diff --git a/tests/components/dialogflow/test_init.py b/tests/components/dialogflow/test_init.py
index f3a122b5ba9..4c36a6887aa 100644
--- a/tests/components/dialogflow/test_init.py
+++ b/tests/components/dialogflow/test_init.py
@@ -13,6 +13,8 @@ from homeassistant.core import HomeAssistant, ServiceCall, callback
 from homeassistant.data_entry_flow import FlowResultType
 from homeassistant.setup import async_setup_component
 
+from tests.typing import ClientSessionGenerator
+
 SESSION_ID = "a9b84cec-46b6-484e-8f31-f65dba03ae6d"
 INTENT_ID = "c6a74079-a8f0-46cd-b372-5a934d23591c"
 INTENT_NAME = "tests"
@@ -37,7 +39,7 @@ async def calls(hass: HomeAssistant, fixture) -> list[ServiceCall]:
 
 
 @pytest.fixture
-async def fixture(hass, hass_client_no_auth):
+async def fixture(hass: HomeAssistant, hass_client_no_auth: ClientSessionGenerator):
     """Initialize a Home Assistant server for testing this module."""
     await async_setup_component(hass, dialogflow.DOMAIN, {"dialogflow": {}})
     await async_setup_component(
diff --git a/tests/components/emulated_hue/test_hue_api.py b/tests/components/emulated_hue/test_hue_api.py
index 08974b36215..a0409a83901 100644
--- a/tests/components/emulated_hue/test_hue_api.py
+++ b/tests/components/emulated_hue/test_hue_api.py
@@ -8,6 +8,7 @@ import json
 from unittest.mock import patch
 
 from aiohttp.hdrs import CONTENT_TYPE
+from aiohttp.test_utils import TestClient
 import pytest
 
 from homeassistant import const, setup
@@ -243,7 +244,9 @@ def _mock_hue_endpoints(
 
 
 @pytest.fixture
-async def hue_client(hass_hue, hass_client_no_auth):
+async def hue_client(
+    hass_hue, hass_client_no_auth: ClientSessionGenerator
+) -> TestClient:
     """Create web client for emulated hue api."""
     _mock_hue_endpoints(
         hass_hue,
diff --git a/tests/components/emulated_hue/test_upnp.py b/tests/components/emulated_hue/test_upnp.py
index 79e6d7ac012..86b9f0c2c97 100644
--- a/tests/components/emulated_hue/test_upnp.py
+++ b/tests/components/emulated_hue/test_upnp.py
@@ -1,12 +1,14 @@
 """The tests for the emulated Hue component."""
 
 from asyncio import AbstractEventLoop
+from collections.abc import Generator
 from http import HTTPStatus
 import json
 import unittest
 from unittest.mock import patch
 
 from aiohttp import web
+from aiohttp.test_utils import TestClient
 import defusedxml.ElementTree as ET
 import pytest
 
@@ -45,7 +47,9 @@ def aiohttp_client(
 
 
 @pytest.fixture
-def hue_client(aiohttp_client):
+def hue_client(
+    aiohttp_client: ClientSessionGenerator,
+) -> Generator[TestClient, None, None]:
     """Return a hue API client."""
     app = web.Application()
     with unittest.mock.patch(
diff --git a/tests/components/file_upload/test_init.py b/tests/components/file_upload/test_init.py
index fa77f6e55f5..149bbb7ee2f 100644
--- a/tests/components/file_upload/test_init.py
+++ b/tests/components/file_upload/test_init.py
@@ -16,7 +16,9 @@ from tests.typing import ClientSessionGenerator
 
 
 @pytest.fixture
-async def uploaded_file_dir(hass: HomeAssistant, hass_client) -> Path:
+async def uploaded_file_dir(
+    hass: HomeAssistant, hass_client: ClientSessionGenerator
+) -> Path:
     """Test uploading and using a file."""
     assert await async_setup_component(hass, "file_upload", {})
     client = await hass_client()
diff --git a/tests/components/frontend/test_init.py b/tests/components/frontend/test_init.py
index 9f2710473fc..ddfe2b80b1d 100644
--- a/tests/components/frontend/test_init.py
+++ b/tests/components/frontend/test_init.py
@@ -6,6 +6,7 @@ import re
 from typing import Any
 from unittest.mock import patch
 
+from aiohttp.test_utils import TestClient
 from freezegun.api import FrozenDateTimeFactory
 import pytest
 
@@ -99,13 +100,17 @@ def aiohttp_client(
 
 
 @pytest.fixture
-async def mock_http_client(hass, aiohttp_client, frontend):
+async def mock_http_client(
+    hass: HomeAssistant, aiohttp_client: ClientSessionGenerator, frontend
+) -> TestClient:
     """Start the Home Assistant HTTP component."""
     return await aiohttp_client(hass.http.app)
 
 
 @pytest.fixture
-async def themes_ws_client(hass, hass_ws_client, frontend_themes):
+async def themes_ws_client(
+    hass: HomeAssistant, hass_ws_client: ClientSessionGenerator, frontend_themes
+) -> TestClient:
     """Start the Home Assistant HTTP component."""
     return await hass_ws_client(hass)
 
@@ -117,7 +122,9 @@ async def ws_client(hass, hass_ws_client, frontend):
 
 
 @pytest.fixture
-async def mock_http_client_with_extra_js(hass, aiohttp_client, ignore_frontend_deps):
+async def mock_http_client_with_extra_js(
+    hass: HomeAssistant, aiohttp_client: ClientSessionGenerator, ignore_frontend_deps
+) -> TestClient:
     """Start the Home Assistant HTTP component."""
     assert await async_setup_component(
         hass,
diff --git a/tests/components/geofency/test_init.py b/tests/components/geofency/test_init.py
index 389a4647e2e..27e548505ac 100644
--- a/tests/components/geofency/test_init.py
+++ b/tests/components/geofency/test_init.py
@@ -3,6 +3,7 @@
 from http import HTTPStatus
 from unittest.mock import patch
 
+from aiohttp.test_utils import TestClient
 import pytest
 
 from homeassistant import config_entries
@@ -21,6 +22,8 @@ from homeassistant.helpers import device_registry as dr, entity_registry as er
 from homeassistant.setup import async_setup_component
 from homeassistant.util import slugify
 
+from tests.typing import ClientSessionGenerator
+
 HOME_LATITUDE = 37.239622
 HOME_LONGITUDE = -115.815811
 
@@ -118,7 +121,9 @@ def mock_dev_track(mock_device_tracker_conf):
 
 
 @pytest.fixture
-async def geofency_client(hass, hass_client_no_auth):
+async def geofency_client(
+    hass: HomeAssistant, hass_client_no_auth: ClientSessionGenerator
+) -> TestClient:
     """Geofency mock client (unauthenticated)."""
 
     assert await async_setup_component(
diff --git a/tests/components/google_mail/test_config_flow.py b/tests/components/google_mail/test_config_flow.py
index d39e1081635..f784b654fba 100644
--- a/tests/components/google_mail/test_config_flow.py
+++ b/tests/components/google_mail/test_config_flow.py
@@ -90,9 +90,9 @@ async def test_full_flow(
 )
 async def test_reauth(
     hass: HomeAssistant,
-    hass_client_no_auth,
+    hass_client_no_auth: ClientSessionGenerator,
     aioclient_mock: AiohttpClientMocker,
-    current_request_with_host,
+    current_request_with_host: None,
     config_entry: MockConfigEntry,
     fixture: str,
     abort_reason: str,
diff --git a/tests/components/google_tasks/test_config_flow.py b/tests/components/google_tasks/test_config_flow.py
index 5b2d4f11fee..ba2a0ca8de6 100644
--- a/tests/components/google_tasks/test_config_flow.py
+++ b/tests/components/google_tasks/test_config_flow.py
@@ -19,6 +19,7 @@ from homeassistant.helpers import config_entry_oauth2_flow
 
 from tests.common import MockConfigEntry, load_fixture
 from tests.test_util.aiohttp import AiohttpClientMocker
+from tests.typing import ClientSessionGenerator
 
 CLIENT_ID = "1234"
 CLIENT_SECRET = "5678"
@@ -43,9 +44,9 @@ def setup_userinfo(user_identifier: str) -> Generator[Mock, None, None]:
 
 async def test_full_flow(
     hass: HomeAssistant,
-    hass_client_no_auth,
+    hass_client_no_auth: ClientSessionGenerator,
     aioclient_mock: AiohttpClientMocker,
-    current_request_with_host,
+    current_request_with_host: None,
     setup_credentials,
     setup_userinfo,
 ) -> None:
@@ -98,9 +99,9 @@ async def test_full_flow(
 
 async def test_api_not_enabled(
     hass: HomeAssistant,
-    hass_client_no_auth,
+    hass_client_no_auth: ClientSessionGenerator,
     aioclient_mock: AiohttpClientMocker,
-    current_request_with_host,
+    current_request_with_host: None,
     setup_credentials,
     setup_userinfo,
 ) -> None:
@@ -159,9 +160,9 @@ async def test_api_not_enabled(
 
 async def test_general_exception(
     hass: HomeAssistant,
-    hass_client_no_auth,
+    hass_client_no_auth: ClientSessionGenerator,
     aioclient_mock: AiohttpClientMocker,
-    current_request_with_host,
+    current_request_with_host: None,
     setup_credentials,
     setup_userinfo,
 ) -> None:
@@ -236,9 +237,9 @@ async def test_general_exception(
 )
 async def test_reauth(
     hass: HomeAssistant,
-    hass_client_no_auth,
+    hass_client_no_auth: ClientSessionGenerator,
     aioclient_mock: AiohttpClientMocker,
-    current_request_with_host,
+    current_request_with_host: None,
     setup_credentials,
     setup_userinfo,
     user_identifier: str,
diff --git a/tests/components/gpslogger/test_init.py b/tests/components/gpslogger/test_init.py
index 988581c804a..1511d0160c3 100644
--- a/tests/components/gpslogger/test_init.py
+++ b/tests/components/gpslogger/test_init.py
@@ -3,6 +3,7 @@
 from http import HTTPStatus
 from unittest.mock import patch
 
+from aiohttp.test_utils import TestClient
 import pytest
 
 from homeassistant import config_entries
@@ -17,6 +18,8 @@ from homeassistant.helpers import device_registry as dr, entity_registry as er
 from homeassistant.helpers.dispatcher import DATA_DISPATCHER
 from homeassistant.setup import async_setup_component
 
+from tests.typing import ClientSessionGenerator
+
 HOME_LATITUDE = 37.239622
 HOME_LONGITUDE = -115.815811
 
@@ -27,7 +30,9 @@ def mock_dev_track(mock_device_tracker_conf):
 
 
 @pytest.fixture
-async def gpslogger_client(hass, hass_client_no_auth):
+async def gpslogger_client(
+    hass: HomeAssistant, hass_client_no_auth: ClientSessionGenerator
+) -> TestClient:
     """Mock client for GPSLogger (unauthenticated)."""
 
     assert await async_setup_component(hass, DOMAIN, {DOMAIN: {}})
diff --git a/tests/components/hassio/conftest.py b/tests/components/hassio/conftest.py
index 98898eb2f34..7b79dfe6179 100644
--- a/tests/components/hassio/conftest.py
+++ b/tests/components/hassio/conftest.py
@@ -4,6 +4,7 @@ import os
 import re
 from unittest.mock import Mock, patch
 
+from aiohttp.test_utils import TestClient
 import pytest
 
 from homeassistant.components.hassio.handler import HassIO, HassioAPIError
@@ -84,19 +85,25 @@ def hassio_stubs(
 
 
 @pytest.fixture
-def hassio_client(hassio_stubs, hass, hass_client):
+def hassio_client(
+    hassio_stubs, hass: HomeAssistant, hass_client: ClientSessionGenerator
+) -> TestClient:
     """Return a Hass.io HTTP client."""
     return hass.loop.run_until_complete(hass_client())
 
 
 @pytest.fixture
-def hassio_noauth_client(hassio_stubs, hass, aiohttp_client):
+def hassio_noauth_client(
+    hassio_stubs, hass: HomeAssistant, aiohttp_client: ClientSessionGenerator
+) -> TestClient:
     """Return a Hass.io HTTP client without auth."""
     return hass.loop.run_until_complete(aiohttp_client(hass.http.app))
 
 
 @pytest.fixture
-async def hassio_client_supervisor(hass, aiohttp_client, hassio_stubs):
+async def hassio_client_supervisor(
+    hass: HomeAssistant, aiohttp_client: ClientSessionGenerator, hassio_stubs
+) -> TestClient:
     """Return an authenticated HTTP client."""
     access_token = hass.auth.async_create_access_token(hassio_stubs)
     return await aiohttp_client(
diff --git a/tests/components/husqvarna_automower/test_config_flow.py b/tests/components/husqvarna_automower/test_config_flow.py
index bb97a88d44f..efac36b5a7a 100644
--- a/tests/components/husqvarna_automower/test_config_flow.py
+++ b/tests/components/husqvarna_automower/test_config_flow.py
@@ -32,9 +32,9 @@ from tests.typing import ClientSessionGenerator
 )
 async def test_full_flow(
     hass: HomeAssistant,
-    hass_client_no_auth,
+    hass_client_no_auth: ClientSessionGenerator,
     aioclient_mock: AiohttpClientMocker,
-    current_request_with_host,
+    current_request_with_host: None,
     jwt: str,
     new_scope: str,
     amount: int,
diff --git a/tests/components/locative/test_init.py b/tests/components/locative/test_init.py
index fdb38c68d6c..10683191fba 100644
--- a/tests/components/locative/test_init.py
+++ b/tests/components/locative/test_init.py
@@ -3,6 +3,7 @@
 from http import HTTPStatus
 from unittest.mock import patch
 
+from aiohttp.test_utils import TestClient
 import pytest
 
 from homeassistant import config_entries
@@ -15,6 +16,8 @@ from homeassistant.data_entry_flow import FlowResultType
 from homeassistant.helpers.dispatcher import DATA_DISPATCHER
 from homeassistant.setup import async_setup_component
 
+from tests.typing import ClientSessionGenerator
+
 
 @pytest.fixture(autouse=True)
 def mock_dev_track(mock_device_tracker_conf):
@@ -22,7 +25,9 @@ def mock_dev_track(mock_device_tracker_conf):
 
 
 @pytest.fixture
-async def locative_client(hass, hass_client):
+async def locative_client(
+    hass: HomeAssistant, hass_client: ClientSessionGenerator
+) -> TestClient:
     """Locative mock client."""
     assert await async_setup_component(hass, DOMAIN, {DOMAIN: {}})
     await hass.async_block_till_done()
diff --git a/tests/components/loqed/test_init.py b/tests/components/loqed/test_init.py
index 3d52feead79..ef05f2b757a 100644
--- a/tests/components/loqed/test_init.py
+++ b/tests/components/loqed/test_init.py
@@ -15,14 +15,15 @@ from homeassistant.helpers.network import get_url
 from homeassistant.setup import async_setup_component
 
 from tests.common import MockConfigEntry, load_fixture
+from tests.typing import ClientSessionGenerator
 
 
 async def test_webhook_accepts_valid_message(
     hass: HomeAssistant,
-    hass_client_no_auth,
+    hass_client_no_auth: ClientSessionGenerator,
     integration: MockConfigEntry,
     lock: loqed.Lock,
-):
+) -> None:
     """Test webhook called with valid message."""
     await async_setup_component(hass, "http", {"http": {}})
     client = await hass_client_no_auth()
diff --git a/tests/components/mailgun/test_init.py b/tests/components/mailgun/test_init.py
index e2274f03d23..908e98ae31e 100644
--- a/tests/components/mailgun/test_init.py
+++ b/tests/components/mailgun/test_init.py
@@ -3,21 +3,26 @@
 import hashlib
 import hmac
 
+from aiohttp.test_utils import TestClient
 import pytest
 
 from homeassistant import config_entries
 from homeassistant.components import mailgun, webhook
 from homeassistant.config import async_process_ha_core_config
 from homeassistant.const import CONF_API_KEY, CONF_DOMAIN
-from homeassistant.core import callback
+from homeassistant.core import HomeAssistant, callback
 from homeassistant.data_entry_flow import FlowResultType
 from homeassistant.setup import async_setup_component
 
+from tests.typing import ClientSessionGenerator
+
 API_KEY = "abc123"
 
 
 @pytest.fixture
-async def http_client(hass, hass_client_no_auth):
+async def http_client(
+    hass: HomeAssistant, hass_client_no_auth: ClientSessionGenerator
+) -> TestClient:
     """Initialize a Home Assistant Server for testing this module."""
     await async_setup_component(hass, webhook.DOMAIN, {})
     return await hass_client_no_auth()
diff --git a/tests/components/mobile_app/conftest.py b/tests/components/mobile_app/conftest.py
index aa53c4c6136..657b80a759a 100644
--- a/tests/components/mobile_app/conftest.py
+++ b/tests/components/mobile_app/conftest.py
@@ -2,13 +2,17 @@
 
 from http import HTTPStatus
 
+from aiohttp.test_utils import TestClient
 import pytest
 
 from homeassistant.components.mobile_app.const import DOMAIN
+from homeassistant.core import HomeAssistant
 from homeassistant.setup import async_setup_component
 
 from .const import REGISTER, REGISTER_CLEARTEXT
 
+from tests.typing import ClientSessionGenerator
+
 
 @pytest.fixture
 async def create_registrations(hass, webhook_client):
@@ -53,7 +57,9 @@ async def push_registration(hass, webhook_client):
 
 
 @pytest.fixture
-async def webhook_client(hass, hass_client):
+async def webhook_client(
+    hass: HomeAssistant, hass_client: ClientSessionGenerator
+) -> TestClient:
     """Provide an authenticated client for mobile_app to use."""
     await async_setup_component(hass, DOMAIN, {DOMAIN: {}})
     await hass.async_block_till_done()
diff --git a/tests/components/nest/conftest.py b/tests/components/nest/conftest.py
index cff21c988fe..b2e8302a7ad 100644
--- a/tests/components/nest/conftest.py
+++ b/tests/components/nest/conftest.py
@@ -98,7 +98,7 @@ def aiohttp_client(
 
 
 @pytest.fixture
-async def auth(aiohttp_client):
+async def auth(aiohttp_client: ClientSessionGenerator) -> FakeAuth:
     """Fixture for an AbstractAuth."""
     auth = FakeAuth()
     app = aiohttp.web.Application()
diff --git a/tests/components/owntracks/test_init.py b/tests/components/owntracks/test_init.py
index 7e85b67f9de..43ba08943a8 100644
--- a/tests/components/owntracks/test_init.py
+++ b/tests/components/owntracks/test_init.py
@@ -1,11 +1,14 @@
 """Test the owntracks_http platform."""
 
+from aiohttp.test_utils import TestClient
 import pytest
 
 from homeassistant.components import owntracks
+from homeassistant.core import HomeAssistant
 from homeassistant.setup import async_setup_component
 
 from tests.common import MockConfigEntry, mock_component
+from tests.typing import ClientSessionGenerator
 
 MINIMAL_LOCATION_MESSAGE = {
     "_type": "location",
@@ -39,7 +42,9 @@ def mock_dev_track(mock_device_tracker_conf):
 
 
 @pytest.fixture
-def mock_client(hass, hass_client_no_auth):
+def mock_client(
+    hass: HomeAssistant, hass_client_no_auth: ClientSessionGenerator
+) -> TestClient:
     """Start the Home Assistant HTTP component."""
     mock_component(hass, "group")
     mock_component(hass, "zone")
diff --git a/tests/components/rainbird/test_calendar.py b/tests/components/rainbird/test_calendar.py
index 860cebfa075..03075038b90 100644
--- a/tests/components/rainbird/test_calendar.py
+++ b/tests/components/rainbird/test_calendar.py
@@ -20,6 +20,7 @@ from .conftest import CONFIG_ENTRY_DATA_OLD_FORMAT, mock_response, mock_response
 
 from tests.common import MockConfigEntry
 from tests.test_util.aiohttp import AiohttpClientMockResponse
+from tests.typing import ClientSessionGenerator
 
 TEST_ENTITY = "calendar.rain_bird_controller"
 type GetEventsFn = Callable[[str, str], Awaitable[dict[str, Any]]]
@@ -237,7 +238,7 @@ async def test_no_schedule(
     hass: HomeAssistant,
     get_events: GetEventsFn,
     responses: list[AiohttpClientMockResponse],
-    hass_client: Callable[..., Awaitable[ClientSession]],
+    hass_client: ClientSessionGenerator,
 ) -> None:
     """Test calendar error when fetching the calendar."""
     responses.extend([mock_response_error(HTTPStatus.BAD_GATEWAY)])  # Arbitrary error
diff --git a/tests/components/rainforest_raven/test_diagnostics.py b/tests/components/rainforest_raven/test_diagnostics.py
index fe01dc1d0f9..d8caeb32f4a 100644
--- a/tests/components/rainforest_raven/test_diagnostics.py
+++ b/tests/components/rainforest_raven/test_diagnostics.py
@@ -13,6 +13,7 @@ from .const import DEMAND, NETWORK_INFO, PRICE_CLUSTER, SUMMATION
 
 from tests.common import patch
 from tests.components.diagnostics import get_diagnostics_for_config_entry
+from tests.typing import ClientSessionGenerator
 
 
 @pytest.fixture
@@ -47,8 +48,11 @@ async def mock_entry_no_meters(hass: HomeAssistant, mock_device):
 
 
 async def test_entry_diagnostics_no_meters(
-    hass, hass_client, mock_device, mock_entry_no_meters
-):
+    hass: HomeAssistant,
+    hass_client: ClientSessionGenerator,
+    mock_device,
+    mock_entry_no_meters,
+) -> None:
     """Test RAVEn diagnostics before the coordinator has updated."""
     result = await get_diagnostics_for_config_entry(
         hass, hass_client, mock_entry_no_meters
@@ -66,7 +70,9 @@ async def test_entry_diagnostics_no_meters(
     }
 
 
-async def test_entry_diagnostics(hass, hass_client, mock_device, mock_entry):
+async def test_entry_diagnostics(
+    hass: HomeAssistant, hass_client: ClientSessionGenerator, mock_device, mock_entry
+) -> None:
     """Test RAVEn diagnostics."""
     result = await get_diagnostics_for_config_entry(hass, hass_client, mock_entry)
 
diff --git a/tests/components/spaceapi/test_init.py b/tests/components/spaceapi/test_init.py
index 14b4c9177f9..0de96d05605 100644
--- a/tests/components/spaceapi/test_init.py
+++ b/tests/components/spaceapi/test_init.py
@@ -3,6 +3,7 @@
 from http import HTTPStatus
 from unittest.mock import patch
 
+from aiohttp.test_utils import TestClient
 import pytest
 
 from homeassistant.components.spaceapi import DOMAIN, SPACEAPI_VERSION, URL_API_SPACEAPI
@@ -10,6 +11,8 @@ from homeassistant.const import ATTR_UNIT_OF_MEASUREMENT, PERCENTAGE, UnitOfTemp
 from homeassistant.core import HomeAssistant
 from homeassistant.setup import async_setup_component
 
+from tests.typing import ClientSessionGenerator
+
 CONFIG = {
     DOMAIN: {
         "space": "Home",
@@ -80,7 +83,7 @@ SENSOR_OUTPUT = {
 
 
 @pytest.fixture
-def mock_client(hass, hass_client):
+def mock_client(hass: HomeAssistant, hass_client: ClientSessionGenerator) -> TestClient:
     """Start the Home Assistant HTTP component."""
     with patch("homeassistant.components.spaceapi", return_value=True):
         hass.loop.run_until_complete(async_setup_component(hass, "spaceapi", CONFIG))
diff --git a/tests/components/stream/test_hls.py b/tests/components/stream/test_hls.py
index 6a20914250e..4b2d2a3cd61 100644
--- a/tests/components/stream/test_hls.py
+++ b/tests/components/stream/test_hls.py
@@ -69,7 +69,7 @@ class HlsClient:
 
 
 @pytest.fixture
-def hls_stream(hass, hass_client):
+def hls_stream(hass: HomeAssistant, hass_client: ClientSessionGenerator):
     """Create test fixture for creating an HLS client for a stream."""
 
     async def create_client_for_stream(stream):
diff --git a/tests/components/stream/test_ll_hls.py b/tests/components/stream/test_ll_hls.py
index 4cf3909dd0d..5577076830b 100644
--- a/tests/components/stream/test_ll_hls.py
+++ b/tests/components/stream/test_ll_hls.py
@@ -33,6 +33,8 @@ from .common import (
 )
 from .test_hls import STREAM_SOURCE, HlsClient, make_playlist
 
+from tests.typing import ClientSessionGenerator
+
 SEGMENT_DURATION = 6
 TEST_PART_DURATION = 0.75
 NUM_PART_SEGMENTS = int(-(-SEGMENT_DURATION // TEST_PART_DURATION))
@@ -45,7 +47,7 @@ VERY_LARGE_LAST_BYTE_POS = 9007199254740991
 
 
 @pytest.fixture
-def hls_stream(hass, hass_client):
+def hls_stream(hass: HomeAssistant, hass_client: ClientSessionGenerator):
     """Create test fixture for creating an HLS client for a stream."""
 
     async def create_client_for_stream(stream):
diff --git a/tests/components/webhook/test_init.py b/tests/components/webhook/test_init.py
index b92e9795432..826c65cf6bc 100644
--- a/tests/components/webhook/test_init.py
+++ b/tests/components/webhook/test_init.py
@@ -5,6 +5,7 @@ from ipaddress import ip_address
 from unittest.mock import Mock, patch
 
 from aiohttp import web
+from aiohttp.test_utils import TestClient
 import pytest
 
 from homeassistant.components import webhook
@@ -12,11 +13,11 @@ from homeassistant.config import async_process_ha_core_config
 from homeassistant.core import HomeAssistant
 from homeassistant.setup import async_setup_component
 
-from tests.typing import WebSocketGenerator
+from tests.typing import ClientSessionGenerator, WebSocketGenerator
 
 
 @pytest.fixture
-def mock_client(hass, hass_client):
+def mock_client(hass: HomeAssistant, hass_client: ClientSessionGenerator) -> TestClient:
     """Create http client for webhooks."""
     hass.loop.run_until_complete(async_setup_component(hass, "webhook", {}))
     return hass.loop.run_until_complete(hass_client())
diff --git a/tests/components/websocket_api/conftest.py b/tests/components/websocket_api/conftest.py
index 7cfd0e204a7..3ec3e85a92d 100644
--- a/tests/components/websocket_api/conftest.py
+++ b/tests/components/websocket_api/conftest.py
@@ -1,5 +1,6 @@
 """Fixtures for websocket tests."""
 
+from aiohttp.test_utils import TestClient
 import pytest
 
 from homeassistant.components.websocket_api.auth import TYPE_AUTH_REQUIRED
@@ -7,7 +8,11 @@ from homeassistant.components.websocket_api.http import URL
 from homeassistant.core import HomeAssistant
 from homeassistant.setup import async_setup_component
 
-from tests.typing import MockHAClientWebSocket, WebSocketGenerator
+from tests.typing import (
+    ClientSessionGenerator,
+    MockHAClientWebSocket,
+    WebSocketGenerator,
+)
 
 
 @pytest.fixture
@@ -19,7 +24,9 @@ async def websocket_client(
 
 
 @pytest.fixture
-async def no_auth_websocket_client(hass, hass_client_no_auth):
+async def no_auth_websocket_client(
+    hass: HomeAssistant, hass_client_no_auth: ClientSessionGenerator
+) -> TestClient:
     """Websocket connection that requires authentication."""
     assert await async_setup_component(hass, "websocket_api", {})
     await hass.async_block_till_done()
diff --git a/tests/components/youtube/test_config_flow.py b/tests/components/youtube/test_config_flow.py
index 91826e93406..1f68047b1c5 100644
--- a/tests/components/youtube/test_config_flow.py
+++ b/tests/components/youtube/test_config_flow.py
@@ -231,9 +231,9 @@ async def test_flow_http_error(
 )
 async def test_reauth(
     hass: HomeAssistant,
-    hass_client_no_auth,
+    hass_client_no_auth: ClientSessionGenerator,
     aioclient_mock: AiohttpClientMocker,
-    current_request_with_host,
+    current_request_with_host: None,
     config_entry: MockConfigEntry,
     fixture: str,
     abort_reason: str,