diff --git a/tests/components/image/test_media_source.py b/tests/components/image/test_media_source.py
index 2037641a1a3..73cc76b9fb7 100644
--- a/tests/components/image/test_media_source.py
+++ b/tests/components/image/test_media_source.py
@@ -8,7 +8,7 @@ from homeassistant.setup import async_setup_component
 
 
 @pytest.fixture(autouse=True)
-async def setup_media_source(hass):
+async def setup_media_source(hass: HomeAssistant) -> None:
     """Set up media source."""
     assert await async_setup_component(hass, "media_source", {})
 
diff --git a/tests/components/ios/test_init.py b/tests/components/ios/test_init.py
index afefec1530c..ddf5835a1be 100644
--- a/tests/components/ios/test_init.py
+++ b/tests/components/ios/test_init.py
@@ -19,7 +19,7 @@ def mock_load_json():
 
 
 @pytest.fixture(autouse=True)
-def mock_dependencies(hass):
+def mock_dependencies(hass: HomeAssistant) -> None:
     """Mock dependencies loaded."""
     mock_component(hass, "zeroconf")
     mock_component(hass, "device_tracker")
diff --git a/tests/components/mobile_app/conftest.py b/tests/components/mobile_app/conftest.py
index 657b80a759a..9f0681d41f7 100644
--- a/tests/components/mobile_app/conftest.py
+++ b/tests/components/mobile_app/conftest.py
@@ -67,7 +67,7 @@ async def webhook_client(
 
 
 @pytest.fixture(autouse=True)
-async def setup_ws(hass):
+async def setup_ws(hass: HomeAssistant) -> None:
     """Configure the websocket_api component."""
     assert await async_setup_component(hass, "repairs", {})
     assert await async_setup_component(hass, "websocket_api", {})
diff --git a/tests/components/mold_indicator/test_sensor.py b/tests/components/mold_indicator/test_sensor.py
index 760d82dfedc..2de1d34b403 100644
--- a/tests/components/mold_indicator/test_sensor.py
+++ b/tests/components/mold_indicator/test_sensor.py
@@ -18,7 +18,7 @@ from homeassistant.setup import async_setup_component
 
 
 @pytest.fixture(autouse=True)
-def init_sensors_fixture(hass):
+def init_sensors_fixture(hass: HomeAssistant) -> None:
     """Set up things to be run when tests are started."""
     hass.states.async_set(
         "test.indoortemp", "20", {ATTR_UNIT_OF_MEASUREMENT: UnitOfTemperature.CELSIUS}
diff --git a/tests/components/nest/conftest.py b/tests/components/nest/conftest.py
index 4c78bf4c27b..4b64e80543b 100644
--- a/tests/components/nest/conftest.py
+++ b/tests/components/nest/conftest.py
@@ -109,7 +109,7 @@ async def auth(aiohttp_client: ClientSessionGenerator) -> FakeAuth:
 
 
 @pytest.fixture(autouse=True)
-def cleanup_media_storage(hass):
+def cleanup_media_storage(hass: HomeAssistant) -> Generator[None]:
     """Test cleanup, remove any media storage persisted during the test."""
     tmp_path = str(uuid.uuid4())
     with patch("homeassistant.components.nest.media_source.MEDIA_PATH", new=tmp_path):
diff --git a/tests/components/onboarding/test_views.py b/tests/components/onboarding/test_views.py
index 3b6e6f5dbe3..dd53d6cbce6 100644
--- a/tests/components/onboarding/test_views.py
+++ b/tests/components/onboarding/test_views.py
@@ -28,7 +28,7 @@ from tests.typing import ClientSessionGenerator
 
 
 @pytest.fixture(autouse=True)
-def auth_active(hass):
+def auth_active(hass: HomeAssistant) -> None:
     """Ensure auth is always active."""
     hass.loop.run_until_complete(
         register_auth_provider(hass, {"type": "homeassistant"})
diff --git a/tests/components/persistent_notification/conftest.py b/tests/components/persistent_notification/conftest.py
index d665c0075b3..29ba5a6008a 100644
--- a/tests/components/persistent_notification/conftest.py
+++ b/tests/components/persistent_notification/conftest.py
@@ -3,10 +3,11 @@
 import pytest
 
 import homeassistant.components.persistent_notification as pn
+from homeassistant.core import HomeAssistant
 from homeassistant.setup import async_setup_component
 
 
 @pytest.fixture(autouse=True)
-async def setup_integration(hass):
+async def setup_integration(hass: HomeAssistant) -> None:
     """Set up persistent notification integration."""
     assert await async_setup_component(hass, pn.DOMAIN, {})
diff --git a/tests/components/pilight/test_sensor.py b/tests/components/pilight/test_sensor.py
index 97e031736e5..9f529117642 100644
--- a/tests/components/pilight/test_sensor.py
+++ b/tests/components/pilight/test_sensor.py
@@ -12,7 +12,7 @@ from tests.common import assert_setup_component, mock_component
 
 
 @pytest.fixture(autouse=True)
-def setup_comp(hass):
+def setup_comp(hass: HomeAssistant) -> None:
     """Initialize components."""
     mock_component(hass, "pilight")
 
diff --git a/tests/components/repairs/test_websocket_api.py b/tests/components/repairs/test_websocket_api.py
index 60d0364b985..dcc6932cf4a 100644
--- a/tests/components/repairs/test_websocket_api.py
+++ b/tests/components/repairs/test_websocket_api.py
@@ -115,7 +115,7 @@ class MockFixFlowAbort(RepairsFlow):
 
 
 @pytest.fixture(autouse=True)
-async def mock_repairs_integration(hass):
+async def mock_repairs_integration(hass: HomeAssistant) -> None:
     """Mock a repairs integration."""
     hass.config.components.add("fake_integration")
 
diff --git a/tests/components/stream/test_recorder.py b/tests/components/stream/test_recorder.py
index c2229219422..8e079cded45 100644
--- a/tests/components/stream/test_recorder.py
+++ b/tests/components/stream/test_recorder.py
@@ -35,7 +35,7 @@ from tests.common import async_fire_time_changed
 
 
 @pytest.fixture(autouse=True)
-async def stream_component(hass):
+async def stream_component(hass: HomeAssistant) -> None:
     """Set up the component before each test."""
     await async_setup_component(hass, "stream", {"stream": {}})
 
diff --git a/tests/components/stream/test_worker.py b/tests/components/stream/test_worker.py
index 7226adc7d7e..a96866eac4b 100644
--- a/tests/components/stream/test_worker.py
+++ b/tests/components/stream/test_worker.py
@@ -83,7 +83,7 @@ def filename(tmp_path: Path) -> str:
 
 
 @pytest.fixture(autouse=True)
-def mock_stream_settings(hass):
+def mock_stream_settings(hass: HomeAssistant) -> None:
     """Set the stream settings data in hass before each test."""
     hass.data[DOMAIN] = {
         ATTR_SETTINGS: StreamSettings(
diff --git a/tests/components/sun/test_trigger.py b/tests/components/sun/test_trigger.py
index a68162048ff..303ca3b80cd 100644
--- a/tests/components/sun/test_trigger.py
+++ b/tests/components/sun/test_trigger.py
@@ -27,7 +27,7 @@ def stub_blueprint_populate_autouse(stub_blueprint_populate: None) -> None:
 
 
 @pytest.fixture(autouse=True)
-def setup_comp(hass):
+def setup_comp(hass: HomeAssistant) -> None:
     """Initialize components."""
     mock_component(hass, "group")
     hass.loop.run_until_complete(
diff --git a/tests/components/traccar/test_init.py b/tests/components/traccar/test_init.py
index feacbb7b13f..b25ab6a0a34 100644
--- a/tests/components/traccar/test_init.py
+++ b/tests/components/traccar/test_init.py
@@ -45,7 +45,7 @@ async def traccar_client(
 
 
 @pytest.fixture(autouse=True)
-async def setup_zones(hass):
+async def setup_zones(hass: HomeAssistant) -> None:
     """Set up Zone config in HA."""
     assert await async_setup_component(
         hass,
diff --git a/tests/components/webhook/test_trigger.py b/tests/components/webhook/test_trigger.py
index 37aae47dd14..2963db70ad4 100644
--- a/tests/components/webhook/test_trigger.py
+++ b/tests/components/webhook/test_trigger.py
@@ -17,7 +17,7 @@ def stub_blueprint_populate_autouse(stub_blueprint_populate: None) -> None:
 
 
 @pytest.fixture(autouse=True)
-async def setup_http(hass):
+async def setup_http(hass: HomeAssistant) -> None:
     """Set up http."""
     assert await async_setup_component(hass, "http", {})
     assert await async_setup_component(hass, "webhook", {})
diff --git a/tests/components/zone/test_trigger.py b/tests/components/zone/test_trigger.py
index e80cee82eee..a28b3c0592a 100644
--- a/tests/components/zone/test_trigger.py
+++ b/tests/components/zone/test_trigger.py
@@ -17,7 +17,7 @@ def stub_blueprint_populate_autouse(stub_blueprint_populate: None) -> None:
 
 
 @pytest.fixture(autouse=True)
-def setup_comp(hass):
+def setup_comp(hass: HomeAssistant) -> None:
     """Initialize components."""
     mock_component(hass, "group")
     hass.loop.run_until_complete(