diff --git a/homeassistant/components/ifttt/__init__.py b/homeassistant/components/ifttt/__init__.py
index 9e77e49709c..68d8159b6e4 100644
--- a/homeassistant/components/ifttt/__init__.py
+++ b/homeassistant/components/ifttt/__init__.py
@@ -1,4 +1,5 @@
 """Support to trigger Maker IFTTT recipes."""
+from http import HTTPStatus
 import json
 import logging
 
@@ -6,7 +7,7 @@ import pyfttt
 import requests
 import voluptuous as vol
 
-from homeassistant.const import CONF_WEBHOOK_ID, HTTP_OK
+from homeassistant.const import CONF_WEBHOOK_ID
 from homeassistant.helpers import config_entry_flow
 import homeassistant.helpers.config_validation as cv
 
@@ -75,7 +76,7 @@ async def async_setup(hass, config):
 
             for target, key in target_keys.items():
                 res = pyfttt.send_event(key, event, value1, value2, value3)
-                if res.status_code != HTTP_OK:
+                if res.status_code != HTTPStatus.OK:
                     _LOGGER.error("IFTTT reported error sending event to %s", target)
         except requests.exceptions.RequestException:
             _LOGGER.exception("Error communicating with IFTTT")
diff --git a/homeassistant/components/ios/notify.py b/homeassistant/components/ios/notify.py
index 0c7ba59b533..2e27271841a 100644
--- a/homeassistant/components/ios/notify.py
+++ b/homeassistant/components/ios/notify.py
@@ -1,4 +1,5 @@
 """Support for iOS push notifications."""
+from http import HTTPStatus
 import logging
 
 import requests
@@ -12,7 +13,6 @@ from homeassistant.components.notify import (
     ATTR_TITLE_DEFAULT,
     BaseNotificationService,
 )
-from homeassistant.const import HTTP_CREATED, HTTP_TOO_MANY_REQUESTS
 import homeassistant.util.dt as dt_util
 
 _LOGGER = logging.getLogger(__name__)
@@ -91,13 +91,13 @@ class iOSNotificationService(BaseNotificationService):
 
             req = requests.post(PUSH_URL, json=data, timeout=10)
 
-            if req.status_code != HTTP_CREATED:
+            if req.status_code != HTTPStatus.CREATED:
                 fallback_error = req.json().get("errorMessage", "Unknown error")
                 fallback_message = (
                     f"Internal server error, please try again later: {fallback_error}"
                 )
                 message = req.json().get("message", fallback_message)
-                if req.status_code == HTTP_TOO_MANY_REQUESTS:
+                if req.status_code == HTTPStatus.TOO_MANY_REQUESTS:
                     _LOGGER.warning(message)
                     log_rate_limits(self.hass, target, req.json(), 30)
                 else:
diff --git a/homeassistant/components/lifx_cloud/scene.py b/homeassistant/components/lifx_cloud/scene.py
index cf39d70d89a..ec2aca00aa9 100644
--- a/homeassistant/components/lifx_cloud/scene.py
+++ b/homeassistant/components/lifx_cloud/scene.py
@@ -1,5 +1,6 @@
 """Support for LIFX Cloud scenes."""
 import asyncio
+from http import HTTPStatus
 import logging
 from typing import Any
 
@@ -9,13 +10,7 @@ import async_timeout
 import voluptuous as vol
 
 from homeassistant.components.scene import Scene
-from homeassistant.const import (
-    CONF_PLATFORM,
-    CONF_TIMEOUT,
-    CONF_TOKEN,
-    HTTP_OK,
-    HTTP_UNAUTHORIZED,
-)
+from homeassistant.const import CONF_PLATFORM, CONF_TIMEOUT, CONF_TOKEN
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 import homeassistant.helpers.config_validation as cv
 
@@ -51,12 +46,12 @@ async def async_setup_platform(hass, config, async_add_entities, discovery_info=
         return False
 
     status = scenes_resp.status
-    if status == HTTP_OK:
+    if status == HTTPStatus.OK:
         data = await scenes_resp.json()
         devices = [LifxCloudScene(hass, headers, timeout, scene) for scene in data]
         async_add_entities(devices)
         return True
-    if status == HTTP_UNAUTHORIZED:
+    if status == HTTPStatus.UNAUTHORIZED:
         _LOGGER.error("Unauthorized (bad token?) on %s", url)
         return False
 
diff --git a/homeassistant/components/linksys_smart/device_tracker.py b/homeassistant/components/linksys_smart/device_tracker.py
index 0ccfe36da24..c43de3141f7 100644
--- a/homeassistant/components/linksys_smart/device_tracker.py
+++ b/homeassistant/components/linksys_smart/device_tracker.py
@@ -1,4 +1,5 @@
 """Support for Linksys Smart Wifi routers."""
+from http import HTTPStatus
 import logging
 
 import requests
@@ -9,7 +10,7 @@ from homeassistant.components.device_tracker import (
     PLATFORM_SCHEMA as PARENT_PLATFORM_SCHEMA,
     DeviceScanner,
 )
-from homeassistant.const import CONF_HOST, HTTP_OK
+from homeassistant.const import CONF_HOST
 import homeassistant.helpers.config_validation as cv
 
 DEFAULT_TIMEOUT = 10
@@ -37,7 +38,7 @@ class LinksysSmartWifiDeviceScanner(DeviceScanner):
 
         # Check if the access point is accessible
         response = self._make_request()
-        if not response.status_code == HTTP_OK:
+        if response.status_code != HTTPStatus.OK:
             raise ConnectionError("Cannot connect to Linksys Access Point")
 
     def scan_devices(self):
@@ -56,7 +57,7 @@ class LinksysSmartWifiDeviceScanner(DeviceScanner):
 
         self.last_results = {}
         response = self._make_request()
-        if response.status_code != HTTP_OK:
+        if response.status_code != HTTPStatus.OK:
             _LOGGER.error(
                 "Got HTTP status code %d when getting device list", response.status_code
             )
diff --git a/homeassistant/components/llamalab_automate/notify.py b/homeassistant/components/llamalab_automate/notify.py
index b94ffa099be..e2850792906 100644
--- a/homeassistant/components/llamalab_automate/notify.py
+++ b/homeassistant/components/llamalab_automate/notify.py
@@ -1,4 +1,5 @@
 """LlamaLab Automate notification service."""
+from http import HTTPStatus
 import logging
 
 import requests
@@ -9,7 +10,7 @@ from homeassistant.components.notify import (
     PLATFORM_SCHEMA,
     BaseNotificationService,
 )
-from homeassistant.const import CONF_API_KEY, CONF_DEVICE, HTTP_OK
+from homeassistant.const import CONF_API_KEY, CONF_DEVICE
 from homeassistant.helpers import config_validation as cv
 
 _LOGGER = logging.getLogger(__name__)
@@ -66,5 +67,5 @@ class AutomateNotificationService(BaseNotificationService):
         }
 
         response = requests.post(_RESOURCE, json=data)
-        if response.status_code != HTTP_OK:
+        if response.status_code != HTTPStatus.OK:
             _LOGGER.error("Error sending message: %s", response)
diff --git a/homeassistant/components/london_air/sensor.py b/homeassistant/components/london_air/sensor.py
index 23bc67f46bc..4c9e7a4c4fb 100644
--- a/homeassistant/components/london_air/sensor.py
+++ b/homeassistant/components/london_air/sensor.py
@@ -1,12 +1,12 @@
 """Sensor for checking the status of London air."""
 from datetime import timedelta
+from http import HTTPStatus
 import logging
 
 import requests
 import voluptuous as vol
 
 from homeassistant.components.sensor import PLATFORM_SCHEMA, SensorEntity
-from homeassistant.const import HTTP_OK
 import homeassistant.helpers.config_validation as cv
 from homeassistant.util import Throttle
 
@@ -83,7 +83,7 @@ class APIData:
     def update(self):
         """Get the latest data from TFL."""
         response = requests.get(URL, timeout=10)
-        if response.status_code != HTTP_OK:
+        if response.status_code != HTTPStatus.OK:
             _LOGGER.warning("Invalid response from API")
         else:
             self.data = parse_api_response(response.json())
diff --git a/tests/components/influxdb/test_init.py b/tests/components/influxdb/test_init.py
index e589a42e99a..24ef68dd5bd 100644
--- a/tests/components/influxdb/test_init.py
+++ b/tests/components/influxdb/test_init.py
@@ -1,6 +1,7 @@
 """The tests for the InfluxDB component."""
 from dataclasses import dataclass
 import datetime
+from http import HTTPStatus
 from unittest.mock import MagicMock, Mock, call, patch
 
 import pytest
@@ -1640,14 +1641,16 @@ async def test_connection_failure_on_startup(
             BASE_V1_CONFIG,
             _get_write_api_mock_v1,
             influxdb.DEFAULT_API_VERSION,
-            influxdb.exceptions.InfluxDBClientError("fail", code=400),
+            influxdb.exceptions.InfluxDBClientError(
+                "fail", code=HTTPStatus.BAD_REQUEST
+            ),
         ),
         (
             influxdb.API_VERSION_2,
             BASE_V2_CONFIG,
             _get_write_api_mock_v2,
             influxdb.API_VERSION_2,
-            influxdb.ApiException(status=400),
+            influxdb.ApiException(status=HTTPStatus.BAD_REQUEST),
         ),
     ],
     indirect=["mock_client", "get_mock_call"],
diff --git a/tests/components/influxdb/test_sensor.py b/tests/components/influxdb/test_sensor.py
index 1df106473f9..ac88c3ab967 100644
--- a/tests/components/influxdb/test_sensor.py
+++ b/tests/components/influxdb/test_sensor.py
@@ -3,6 +3,7 @@ from __future__ import annotations
 
 from dataclasses import dataclass
 from datetime import timedelta
+from http import HTTPStatus
 from unittest.mock import MagicMock, patch
 
 from influxdb.exceptions import InfluxDBClientError, InfluxDBServerError
@@ -423,7 +424,7 @@ async def test_state_for_no_results(
             BASE_V2_CONFIG,
             BASE_V2_QUERY,
             _set_query_mock_v2,
-            ApiException(status=400),
+            ApiException(status=HTTPStatus.BAD_REQUEST),
         ),
     ],
     indirect=["mock_client"],
diff --git a/tests/components/kmtronic/test_config_flow.py b/tests/components/kmtronic/test_config_flow.py
index 510157ad9dd..fabd8738259 100644
--- a/tests/components/kmtronic/test_config_flow.py
+++ b/tests/components/kmtronic/test_config_flow.py
@@ -1,4 +1,5 @@
 """Test the kmtronic config flow."""
+from http import HTTPStatus
 from unittest.mock import Mock, patch
 
 from aiohttp import ClientConnectorError, ClientResponseError
@@ -91,7 +92,7 @@ async def test_form_invalid_auth(hass):
 
     with patch(
         "homeassistant.components.kmtronic.config_flow.KMTronicHubAPI.async_get_status",
-        side_effect=ClientResponseError(None, None, status=401),
+        side_effect=ClientResponseError(None, None, status=HTTPStatus.BAD_REQUEST),
     ):
         result2 = await hass.config_entries.flow.async_configure(
             result["flow_id"],
diff --git a/tests/components/kmtronic/test_switch.py b/tests/components/kmtronic/test_switch.py
index 70a298878bd..e8006101103 100644
--- a/tests/components/kmtronic/test_switch.py
+++ b/tests/components/kmtronic/test_switch.py
@@ -1,6 +1,7 @@
 """The tests for the KMtronic switch platform."""
 import asyncio
 from datetime import timedelta
+from http import HTTPStatus
 
 from homeassistant.components.kmtronic.const import DOMAIN
 from homeassistant.const import STATE_UNAVAILABLE
@@ -128,7 +129,7 @@ async def test_failed_update(hass, aioclient_mock):
     aioclient_mock.get(
         "http://1.1.1.1/status.xml",
         text="401 Unauthorized: Password required",
-        status=401,
+        status=HTTPStatus.UNAUTHORIZED,
     )
     async_fire_time_changed(hass, future)
 
diff --git a/tests/components/konnected/test_init.py b/tests/components/konnected/test_init.py
index 9be44a5d6da..4b2d09f1027 100644
--- a/tests/components/konnected/test_init.py
+++ b/tests/components/konnected/test_init.py
@@ -1,4 +1,5 @@
 """Test Konnected setup process."""
+from http import HTTPStatus
 from unittest.mock import patch
 
 import pytest
@@ -6,7 +7,6 @@ import pytest
 from homeassistant.components import konnected
 from homeassistant.components.konnected import config_flow
 from homeassistant.config import async_process_ha_core_config
-from homeassistant.const import HTTP_NOT_FOUND
 from homeassistant.setup import async_setup_component
 
 from tests.common import MockConfigEntry
@@ -474,44 +474,44 @@ async def test_api(hass, hass_client_no_auth, mock_panel):
 
     # Test the get endpoint for switch status polling
     resp = await client.get("/api/konnected")
-    assert resp.status == HTTP_NOT_FOUND  # no device provided
+    assert resp.status == HTTPStatus.NOT_FOUND  # no device provided
 
     resp = await client.get("/api/konnected/223344556677")
-    assert resp.status == HTTP_NOT_FOUND  # unknown device provided
+    assert resp.status == HTTPStatus.NOT_FOUND  # unknown device provided
 
     resp = await client.get("/api/konnected/device/112233445566")
-    assert resp.status == HTTP_NOT_FOUND  # no zone provided
+    assert resp.status == HTTPStatus.NOT_FOUND  # no zone provided
     result = await resp.json()
     assert result == {"message": "Switch on zone or pin unknown not configured"}
 
     resp = await client.get("/api/konnected/device/112233445566?zone=8")
-    assert resp.status == HTTP_NOT_FOUND  # invalid zone
+    assert resp.status == HTTPStatus.NOT_FOUND  # invalid zone
     result = await resp.json()
     assert result == {"message": "Switch on zone or pin 8 not configured"}
 
     resp = await client.get("/api/konnected/device/112233445566?pin=12")
-    assert resp.status == HTTP_NOT_FOUND  # invalid pin
+    assert resp.status == HTTPStatus.NOT_FOUND  # invalid pin
     result = await resp.json()
     assert result == {"message": "Switch on zone or pin 12 not configured"}
 
     resp = await client.get("/api/konnected/device/112233445566?zone=out")
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     result = await resp.json()
     assert result == {"state": 1, "zone": "out"}
 
     resp = await client.get("/api/konnected/device/112233445566?pin=8")
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     result = await resp.json()
     assert result == {"state": 1, "pin": "8"}
 
     # Test the post endpoint for sensor updates
     resp = await client.post("/api/konnected/device", json={"zone": "1", "state": 1})
-    assert resp.status == HTTP_NOT_FOUND
+    assert resp.status == HTTPStatus.NOT_FOUND
 
     resp = await client.post(
         "/api/konnected/device/112233445566", json={"zone": "1", "state": 1}
     )
-    assert resp.status == 401
+    assert resp.status == HTTPStatus.UNAUTHORIZED
     result = await resp.json()
     assert result == {"message": "unauthorized"}
 
@@ -520,14 +520,14 @@ async def test_api(hass, hass_client_no_auth, mock_panel):
         headers={"Authorization": "Bearer abcdefgh"},
         json={"zone": "1", "state": 1},
     )
-    assert resp.status == 400
+    assert resp.status == HTTPStatus.BAD_REQUEST
 
     resp = await client.post(
         "/api/konnected/device/112233445566",
         headers={"Authorization": "Bearer abcdefgh"},
         json={"zone": "15", "state": 1},
     )
-    assert resp.status == 400
+    assert resp.status == HTTPStatus.BAD_REQUEST
     result = await resp.json()
     assert result == {"message": "unregistered sensor/actuator"}
 
@@ -536,7 +536,7 @@ async def test_api(hass, hass_client_no_auth, mock_panel):
         headers={"Authorization": "Bearer abcdefgh"},
         json={"zone": "1", "state": 1},
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     result = await resp.json()
     assert result == {"message": "ok"}
 
@@ -545,7 +545,7 @@ async def test_api(hass, hass_client_no_auth, mock_panel):
         headers={"Authorization": "Bearer globaltoken"},
         json={"zone": "1", "state": 1},
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     result = await resp.json()
     assert result == {"message": "ok"}
 
@@ -554,7 +554,7 @@ async def test_api(hass, hass_client_no_auth, mock_panel):
         headers={"Authorization": "Bearer abcdefgh"},
         json={"zone": "4", "temp": 22, "humi": 20},
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     result = await resp.json()
     assert result == {"message": "ok"}
 
@@ -564,7 +564,7 @@ async def test_api(hass, hass_client_no_auth, mock_panel):
         headers={"Authorization": "Bearer abcdefgh"},
         json={"zone": "1", "state": 1},
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     result = await resp.json()
     assert result == {"message": "ok"}
 
@@ -650,7 +650,7 @@ async def test_state_updates_zone(hass, hass_client_no_auth, mock_panel):
         headers={"Authorization": "Bearer abcdefgh"},
         json={"zone": "1", "state": 0},
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     result = await resp.json()
     assert result == {"message": "ok"}
     await hass.async_block_till_done()
@@ -661,7 +661,7 @@ async def test_state_updates_zone(hass, hass_client_no_auth, mock_panel):
         headers={"Authorization": "Bearer abcdefgh"},
         json={"zone": "1", "state": 1},
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     result = await resp.json()
     assert result == {"message": "ok"}
     await hass.async_block_till_done()
@@ -673,7 +673,7 @@ async def test_state_updates_zone(hass, hass_client_no_auth, mock_panel):
         headers={"Authorization": "Bearer abcdefgh"},
         json={"zone": "4", "temp": 22, "humi": 20},
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     result = await resp.json()
     assert result == {"message": "ok"}
     await hass.async_block_till_done()
@@ -687,7 +687,7 @@ async def test_state_updates_zone(hass, hass_client_no_auth, mock_panel):
         headers={"Authorization": "Bearer abcdefgh"},
         json={"zone": "4", "temp": 25, "humi": 23},
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     result = await resp.json()
     assert result == {"message": "ok"}
     await hass.async_block_till_done()
@@ -702,7 +702,7 @@ async def test_state_updates_zone(hass, hass_client_no_auth, mock_panel):
         headers={"Authorization": "Bearer abcdefgh"},
         json={"zone": "5", "temp": 32, "addr": 1},
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     result = await resp.json()
     assert result == {"message": "ok"}
     await hass.async_block_till_done()
@@ -713,7 +713,7 @@ async def test_state_updates_zone(hass, hass_client_no_auth, mock_panel):
         headers={"Authorization": "Bearer abcdefgh"},
         json={"zone": "5", "temp": 42, "addr": 1},
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     result = await resp.json()
     assert result == {"message": "ok"}
     await hass.async_block_till_done()
@@ -805,7 +805,7 @@ async def test_state_updates_pin(hass, hass_client_no_auth, mock_panel):
         headers={"Authorization": "Bearer abcdefgh"},
         json={"pin": "1", "state": 0},
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     result = await resp.json()
     assert result == {"message": "ok"}
     await hass.async_block_till_done()
@@ -816,7 +816,7 @@ async def test_state_updates_pin(hass, hass_client_no_auth, mock_panel):
         headers={"Authorization": "Bearer abcdefgh"},
         json={"pin": "1", "state": 1},
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     result = await resp.json()
     assert result == {"message": "ok"}
     await hass.async_block_till_done()
@@ -828,7 +828,7 @@ async def test_state_updates_pin(hass, hass_client_no_auth, mock_panel):
         headers={"Authorization": "Bearer abcdefgh"},
         json={"pin": "6", "temp": 22, "humi": 20},
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     result = await resp.json()
     assert result == {"message": "ok"}
     await hass.async_block_till_done()
@@ -842,7 +842,7 @@ async def test_state_updates_pin(hass, hass_client_no_auth, mock_panel):
         headers={"Authorization": "Bearer abcdefgh"},
         json={"pin": "6", "temp": 25, "humi": 23},
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     result = await resp.json()
     assert result == {"message": "ok"}
     await hass.async_block_till_done()
@@ -857,7 +857,7 @@ async def test_state_updates_pin(hass, hass_client_no_auth, mock_panel):
         headers={"Authorization": "Bearer abcdefgh"},
         json={"pin": "7", "temp": 32, "addr": 1},
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     result = await resp.json()
     assert result == {"message": "ok"}
     await hass.async_block_till_done()
@@ -868,7 +868,7 @@ async def test_state_updates_pin(hass, hass_client_no_auth, mock_panel):
         headers={"Authorization": "Bearer abcdefgh"},
         json={"pin": "7", "temp": 42, "addr": 1},
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     result = await resp.json()
     assert result == {"message": "ok"}
     await hass.async_block_till_done()
diff --git a/tests/components/local_file/test_camera.py b/tests/components/local_file/test_camera.py
index b1a9b04412d..b9b2b19832e 100644
--- a/tests/components/local_file/test_camera.py
+++ b/tests/components/local_file/test_camera.py
@@ -1,4 +1,5 @@
 """The tests for local file camera component."""
+from http import HTTPStatus
 from unittest import mock
 
 from homeassistant.components.local_file.const import DOMAIN, SERVICE_UPDATE_FILE_PATH
@@ -35,7 +36,7 @@ async def test_loading_file(hass, hass_client):
     ):
         resp = await client.get("/api/camera_proxy/camera.config_test")
 
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     body = await resp.text()
     assert body == "hello"
 
@@ -107,23 +108,23 @@ async def test_camera_content_type(hass, hass_client):
         resp_3 = await client.get("/api/camera_proxy/camera.test_svg")
         resp_4 = await client.get("/api/camera_proxy/camera.test_no_ext")
 
-    assert resp_1.status == 200
+    assert resp_1.status == HTTPStatus.OK
     assert resp_1.content_type == "image/jpeg"
     body = await resp_1.text()
     assert body == image
 
-    assert resp_2.status == 200
+    assert resp_2.status == HTTPStatus.OK
     assert resp_2.content_type == "image/png"
     body = await resp_2.text()
     assert body == image
 
-    assert resp_3.status == 200
+    assert resp_3.status == HTTPStatus.OK
     assert resp_3.content_type == "image/svg+xml"
     body = await resp_3.text()
     assert body == image
 
     # default mime type
-    assert resp_4.status == 200
+    assert resp_4.status == HTTPStatus.OK
     assert resp_4.content_type == "image/jpeg"
     body = await resp_4.text()
     assert body == image
diff --git a/tests/components/locative/test_init.py b/tests/components/locative/test_init.py
index bd39ec42978..f65e9d8a6af 100644
--- a/tests/components/locative/test_init.py
+++ b/tests/components/locative/test_init.py
@@ -1,4 +1,5 @@
 """The tests the for Locative device tracker platform."""
+from http import HTTPStatus
 from unittest.mock import patch
 
 import pytest
@@ -8,7 +9,6 @@ from homeassistant.components import locative
 from homeassistant.components.device_tracker import DOMAIN as DEVICE_TRACKER_DOMAIN
 from homeassistant.components.locative import DOMAIN, TRACKER_UPDATE
 from homeassistant.config import async_process_ha_core_config
-from homeassistant.const import HTTP_OK, HTTP_UNPROCESSABLE_ENTITY
 from homeassistant.helpers.dispatcher import DATA_DISPATCHER
 from homeassistant.setup import async_setup_component
 
@@ -64,50 +64,50 @@ async def test_missing_data(locative_client, webhook_id):
 
     # No data
     req = await locative_client.post(url)
-    assert req.status == HTTP_UNPROCESSABLE_ENTITY
+    assert req.status == HTTPStatus.UNPROCESSABLE_ENTITY
 
     # No latitude
     copy = data.copy()
     del copy["latitude"]
     req = await locative_client.post(url, data=copy)
-    assert req.status == HTTP_UNPROCESSABLE_ENTITY
+    assert req.status == HTTPStatus.UNPROCESSABLE_ENTITY
 
     # No device
     copy = data.copy()
     del copy["device"]
     req = await locative_client.post(url, data=copy)
-    assert req.status == HTTP_UNPROCESSABLE_ENTITY
+    assert req.status == HTTPStatus.UNPROCESSABLE_ENTITY
 
     # No location
     copy = data.copy()
     del copy["id"]
     req = await locative_client.post(url, data=copy)
-    assert req.status == HTTP_UNPROCESSABLE_ENTITY
+    assert req.status == HTTPStatus.UNPROCESSABLE_ENTITY
 
     # No trigger
     copy = data.copy()
     del copy["trigger"]
     req = await locative_client.post(url, data=copy)
-    assert req.status == HTTP_UNPROCESSABLE_ENTITY
+    assert req.status == HTTPStatus.UNPROCESSABLE_ENTITY
 
     # Test message
     copy = data.copy()
     copy["trigger"] = "test"
     req = await locative_client.post(url, data=copy)
-    assert req.status == HTTP_OK
+    assert req.status == HTTPStatus.OK
 
     # Test message, no location
     copy = data.copy()
     copy["trigger"] = "test"
     del copy["id"]
     req = await locative_client.post(url, data=copy)
-    assert req.status == HTTP_OK
+    assert req.status == HTTPStatus.OK
 
     # Unknown trigger
     copy = data.copy()
     copy["trigger"] = "foobar"
     req = await locative_client.post(url, data=copy)
-    assert req.status == HTTP_UNPROCESSABLE_ENTITY
+    assert req.status == HTTPStatus.UNPROCESSABLE_ENTITY
 
 
 async def test_enter_and_exit(hass, locative_client, webhook_id):
@@ -125,7 +125,7 @@ async def test_enter_and_exit(hass, locative_client, webhook_id):
     # Enter the Home
     req = await locative_client.post(url, data=data)
     await hass.async_block_till_done()
-    assert req.status == HTTP_OK
+    assert req.status == HTTPStatus.OK
     state_name = hass.states.get(
         "{}.{}".format(DEVICE_TRACKER_DOMAIN, data["device"])
     ).state
@@ -137,7 +137,7 @@ async def test_enter_and_exit(hass, locative_client, webhook_id):
     # Exit Home
     req = await locative_client.post(url, data=data)
     await hass.async_block_till_done()
-    assert req.status == HTTP_OK
+    assert req.status == HTTPStatus.OK
     state_name = hass.states.get(
         "{}.{}".format(DEVICE_TRACKER_DOMAIN, data["device"])
     ).state
@@ -149,7 +149,7 @@ async def test_enter_and_exit(hass, locative_client, webhook_id):
     # Enter Home again
     req = await locative_client.post(url, data=data)
     await hass.async_block_till_done()
-    assert req.status == HTTP_OK
+    assert req.status == HTTPStatus.OK
     state_name = hass.states.get(
         "{}.{}".format(DEVICE_TRACKER_DOMAIN, data["device"])
     ).state
@@ -160,7 +160,7 @@ async def test_enter_and_exit(hass, locative_client, webhook_id):
     # Exit Home
     req = await locative_client.post(url, data=data)
     await hass.async_block_till_done()
-    assert req.status == HTTP_OK
+    assert req.status == HTTPStatus.OK
     state_name = hass.states.get(
         "{}.{}".format(DEVICE_TRACKER_DOMAIN, data["device"])
     ).state
@@ -172,7 +172,7 @@ async def test_enter_and_exit(hass, locative_client, webhook_id):
     # Enter Work
     req = await locative_client.post(url, data=data)
     await hass.async_block_till_done()
-    assert req.status == HTTP_OK
+    assert req.status == HTTPStatus.OK
     state_name = hass.states.get(
         "{}.{}".format(DEVICE_TRACKER_DOMAIN, data["device"])
     ).state
@@ -194,7 +194,7 @@ async def test_exit_after_enter(hass, locative_client, webhook_id):
     # Enter Home
     req = await locative_client.post(url, data=data)
     await hass.async_block_till_done()
-    assert req.status == HTTP_OK
+    assert req.status == HTTPStatus.OK
 
     state = hass.states.get("{}.{}".format(DEVICE_TRACKER_DOMAIN, data["device"]))
     assert state.state == "home"
@@ -204,7 +204,7 @@ async def test_exit_after_enter(hass, locative_client, webhook_id):
     # Enter Work
     req = await locative_client.post(url, data=data)
     await hass.async_block_till_done()
-    assert req.status == HTTP_OK
+    assert req.status == HTTPStatus.OK
 
     state = hass.states.get("{}.{}".format(DEVICE_TRACKER_DOMAIN, data["device"]))
     assert state.state == "work"
@@ -215,7 +215,7 @@ async def test_exit_after_enter(hass, locative_client, webhook_id):
     # Exit Home
     req = await locative_client.post(url, data=data)
     await hass.async_block_till_done()
-    assert req.status == HTTP_OK
+    assert req.status == HTTPStatus.OK
 
     state = hass.states.get("{}.{}".format(DEVICE_TRACKER_DOMAIN, data["device"]))
     assert state.state == "work"
@@ -236,7 +236,7 @@ async def test_exit_first(hass, locative_client, webhook_id):
     # Exit Home
     req = await locative_client.post(url, data=data)
     await hass.async_block_till_done()
-    assert req.status == HTTP_OK
+    assert req.status == HTTPStatus.OK
 
     state = hass.states.get("{}.{}".format(DEVICE_TRACKER_DOMAIN, data["device"]))
     assert state.state == "not_home"
@@ -257,7 +257,7 @@ async def test_two_devices(hass, locative_client, webhook_id):
     # Exit Home
     req = await locative_client.post(url, data=data_device_1)
     await hass.async_block_till_done()
-    assert req.status == HTTP_OK
+    assert req.status == HTTPStatus.OK
 
     state = hass.states.get(
         "{}.{}".format(DEVICE_TRACKER_DOMAIN, data_device_1["device"])
@@ -270,7 +270,7 @@ async def test_two_devices(hass, locative_client, webhook_id):
     data_device_2["trigger"] = "enter"
     req = await locative_client.post(url, data=data_device_2)
     await hass.async_block_till_done()
-    assert req.status == HTTP_OK
+    assert req.status == HTTPStatus.OK
 
     state = hass.states.get(
         "{}.{}".format(DEVICE_TRACKER_DOMAIN, data_device_2["device"])
@@ -300,7 +300,7 @@ async def test_load_unload_entry(hass, locative_client, webhook_id):
     # Exit Home
     req = await locative_client.post(url, data=data)
     await hass.async_block_till_done()
-    assert req.status == HTTP_OK
+    assert req.status == HTTPStatus.OK
 
     state = hass.states.get("{}.{}".format(DEVICE_TRACKER_DOMAIN, data["device"]))
     assert state.state == "not_home"
diff --git a/tests/components/logbook/test_init.py b/tests/components/logbook/test_init.py
index b95ef2e148a..39277ef7aa7 100644
--- a/tests/components/logbook/test_init.py
+++ b/tests/components/logbook/test_init.py
@@ -2,6 +2,7 @@
 # pylint: disable=protected-access,invalid-name
 import collections
 from datetime import datetime, timedelta
+from http import HTTPStatus
 import json
 from unittest.mock import Mock, patch
 
@@ -314,7 +315,7 @@ async def test_logbook_view(hass, hass_client):
     await hass.async_add_executor_job(hass.data[recorder.DATA_INSTANCE].block_till_done)
     client = await hass_client()
     response = await client.get(f"/api/logbook/{dt_util.utcnow().isoformat()}")
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
 
 
 async def test_logbook_view_period_entity(hass, hass_client):
@@ -341,7 +342,7 @@ async def test_logbook_view_period_entity(hass, hass_client):
 
     # Test today entries without filters
     response = await client.get(f"/api/logbook/{start_date.isoformat()}")
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     response_json = await response.json()
     assert len(response_json) == 2
     assert response_json[0]["entity_id"] == entity_id_test
@@ -349,7 +350,7 @@ async def test_logbook_view_period_entity(hass, hass_client):
 
     # Test today entries with filter by period
     response = await client.get(f"/api/logbook/{start_date.isoformat()}?period=1")
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     response_json = await response.json()
     assert len(response_json) == 2
     assert response_json[0]["entity_id"] == entity_id_test
@@ -359,7 +360,7 @@ async def test_logbook_view_period_entity(hass, hass_client):
     response = await client.get(
         f"/api/logbook/{start_date.isoformat()}?entity=switch.test"
     )
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     response_json = await response.json()
     assert len(response_json) == 1
     assert response_json[0]["entity_id"] == entity_id_test
@@ -368,7 +369,7 @@ async def test_logbook_view_period_entity(hass, hass_client):
     response = await client.get(
         f"/api/logbook/{start_date.isoformat()}?period=3&entity=switch.test"
     )
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     response_json = await response.json()
     assert len(response_json) == 1
     assert response_json[0]["entity_id"] == entity_id_test
@@ -379,7 +380,7 @@ async def test_logbook_view_period_entity(hass, hass_client):
 
     # Test tomorrow entries without filters
     response = await client.get(f"/api/logbook/{start_date.isoformat()}")
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     response_json = await response.json()
     assert len(response_json) == 0
 
@@ -387,7 +388,7 @@ async def test_logbook_view_period_entity(hass, hass_client):
     response = await client.get(
         f"/api/logbook/{start_date.isoformat()}?entity=switch.test"
     )
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     response_json = await response.json()
     assert len(response_json) == 0
 
@@ -395,7 +396,7 @@ async def test_logbook_view_period_entity(hass, hass_client):
     response = await client.get(
         f"/api/logbook/{start_date.isoformat()}?period=3&entity=switch.test"
     )
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     response_json = await response.json()
     assert len(response_json) == 1
     assert response_json[0]["entity_id"] == entity_id_test
@@ -539,7 +540,7 @@ async def test_logbook_view_end_time_entity(hass, hass_client):
     response = await client.get(
         f"/api/logbook/{start_date.isoformat()}?end_time={end_time}"
     )
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     response_json = await response.json()
     assert len(response_json) == 2
     assert response_json[0]["entity_id"] == entity_id_test
@@ -550,7 +551,7 @@ async def test_logbook_view_end_time_entity(hass, hass_client):
     response = await client.get(
         f"/api/logbook/{start_date.isoformat()}?end_time={end_time}&entity=switch.test"
     )
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     response_json = await response.json()
     assert len(response_json) == 1
     assert response_json[0]["entity_id"] == entity_id_test
@@ -564,7 +565,7 @@ async def test_logbook_view_end_time_entity(hass, hass_client):
     response = await client.get(
         f"/api/logbook/{start_date.isoformat()}?end_time={end_time}&entity=switch.test"
     )
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     response_json = await response.json()
     assert len(response_json) == 1
     assert response_json[0]["entity_id"] == entity_id_test
@@ -611,7 +612,7 @@ async def test_logbook_entity_filter_with_automations(hass, hass_client):
     response = await client.get(
         f"/api/logbook/{start_date.isoformat()}?end_time={end_time}"
     )
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     json_dict = await response.json()
 
     assert json_dict[0]["entity_id"] == entity_id_test
@@ -625,7 +626,7 @@ async def test_logbook_entity_filter_with_automations(hass, hass_client):
     response = await client.get(
         f"/api/logbook/{start_date.isoformat()}?end_time={end_time}&entity=alarm_control_panel.area_001"
     )
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     json_dict = await response.json()
     assert len(json_dict) == 1
     assert json_dict[0]["entity_id"] == entity_id_test
@@ -639,7 +640,7 @@ async def test_logbook_entity_filter_with_automations(hass, hass_client):
     response = await client.get(
         f"/api/logbook/{start_date.isoformat()}?end_time={end_time}&entity=alarm_control_panel.area_002"
     )
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     json_dict = await response.json()
     assert len(json_dict) == 1
     assert json_dict[0]["entity_id"] == entity_id_second
@@ -673,7 +674,7 @@ async def test_filter_continuous_sensor_values(hass, hass_client):
 
     # Test today entries without filters
     response = await client.get(f"/api/logbook/{start_date.isoformat()}")
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     response_json = await response.json()
 
     assert len(response_json) == 2
@@ -707,7 +708,7 @@ async def test_exclude_new_entities(hass, hass_client):
 
     # Test today entries without filters
     response = await client.get(f"/api/logbook/{start_date.isoformat()}")
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     response_json = await response.json()
 
     assert len(response_json) == 2
@@ -748,7 +749,7 @@ async def test_exclude_removed_entities(hass, hass_client):
 
     # Test today entries without filters
     response = await client.get(f"/api/logbook/{start_date.isoformat()}")
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     response_json = await response.json()
 
     assert len(response_json) == 3
@@ -787,7 +788,7 @@ async def test_exclude_attribute_changes(hass, hass_client):
 
     # Test today entries without filters
     response = await client.get(f"/api/logbook/{start_date.isoformat()}")
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     response_json = await response.json()
 
     assert len(response_json) == 3
@@ -904,7 +905,7 @@ async def test_logbook_entity_context_id(hass, hass_client):
     response = await client.get(
         f"/api/logbook/{start_date.isoformat()}?end_time={end_time}"
     )
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     json_dict = await response.json()
 
     assert json_dict[0]["entity_id"] == "automation.alarm"
@@ -1077,7 +1078,7 @@ async def test_logbook_entity_context_parent_id(hass, hass_client):
     response = await client.get(
         f"/api/logbook/{start_date.isoformat()}?end_time={end_time}"
     )
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     json_dict = await response.json()
 
     assert json_dict[0]["entity_id"] == "automation.alarm"
@@ -1192,7 +1193,7 @@ async def test_logbook_context_from_template(hass, hass_client):
     response = await client.get(
         f"/api/logbook/{start_date.isoformat()}?end_time={end_time}"
     )
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     json_dict = await response.json()
 
     assert json_dict[0]["domain"] == "homeassistant"
@@ -1278,7 +1279,7 @@ async def test_logbook_entity_matches_only(hass, hass_client):
     response = await client.get(
         f"/api/logbook/{start_date.isoformat()}?end_time={end_time}&entity=switch.test_state&entity_matches_only"
     )
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     json_dict = await response.json()
 
     assert len(json_dict) == 2
@@ -1318,7 +1319,7 @@ async def test_custom_log_entry_discoverable_via_entity_matches_only(hass, hass_
     response = await client.get(
         f"/api/logbook/{start_date.isoformat()}?end_time={end_time.isoformat()}&entity=switch.test_switch&entity_matches_only"
     )
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     json_dict = await response.json()
 
     assert len(json_dict) == 1
@@ -1396,7 +1397,7 @@ async def test_logbook_entity_matches_only_multiple(hass, hass_client):
     response = await client.get(
         f"/api/logbook/{start_date.isoformat()}?end_time={end_time}&entity=switch.test_state,light.test_state&entity_matches_only"
     )
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     json_dict = await response.json()
 
     assert len(json_dict) == 4
@@ -1428,7 +1429,7 @@ async def test_logbook_invalid_entity(hass, hass_client):
     response = await client.get(
         f"/api/logbook/{start_date.isoformat()}?end_time={end_time}&entity=invalid&entity_matches_only"
     )
-    assert response.status == 500
+    assert response.status == HTTPStatus.INTERNAL_SERVER_ERROR
 
 
 async def test_icon_and_state(hass, hass_client):
@@ -1870,7 +1871,7 @@ async def test_context_filter(hass, hass_client):
     response = await client.get(
         "/api/logbook", params={"context_id": context.id, "entity": entity_id}
     )
-    assert response.status == 400
+    assert response.status == HTTPStatus.BAD_REQUEST
 
 
 async def _async_fetch_logbook(client, params=None):
@@ -1886,7 +1887,7 @@ async def _async_fetch_logbook(client, params=None):
 
     # Test today entries without filters
     response = await client.get(f"/api/logbook/{start_date.isoformat()}", params=params)
-    assert response.status == 200
+    assert response.status == HTTPStatus.OK
     return await response.json()
 
 
diff --git a/tests/components/logi_circle/test_config_flow.py b/tests/components/logi_circle/test_config_flow.py
index dbd35469d79..536d370f16a 100644
--- a/tests/components/logi_circle/test_config_flow.py
+++ b/tests/components/logi_circle/test_config_flow.py
@@ -1,5 +1,6 @@
 """Tests for Logi Circle config flow."""
 import asyncio
+from http import HTTPStatus
 from unittest.mock import AsyncMock, Mock, patch
 
 import pytest
@@ -203,7 +204,7 @@ async def test_callback_view_rejects_missing_code(hass):
     view = LogiCircleAuthCallbackView()
     resp = await view.get(MockRequest(hass, {}))
 
-    assert resp.status == 400
+    assert resp.status == HTTPStatus.BAD_REQUEST
 
 
 async def test_callback_view_accepts_code(
@@ -214,7 +215,7 @@ async def test_callback_view_accepts_code(
     view = LogiCircleAuthCallbackView()
 
     resp = await view.get(MockRequest(hass, {"code": "456"}))
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
 
     await hass.async_block_till_done()
     mock_logi_circle.authorize.assert_called_with("456")
diff --git a/tests/components/london_air/test_sensor.py b/tests/components/london_air/test_sensor.py
index 4ee28c54329..8843a367a18 100644
--- a/tests/components/london_air/test_sensor.py
+++ b/tests/components/london_air/test_sensor.py
@@ -1,6 +1,7 @@
 """The tests for the london_air platform."""
+from http import HTTPStatus
+
 from homeassistant.components.london_air.sensor import CONF_LOCATIONS, URL
-from homeassistant.const import HTTP_OK, HTTP_SERVICE_UNAVAILABLE
 from homeassistant.setup import async_setup_component
 
 from tests.common import load_fixture
@@ -10,7 +11,9 @@ VALID_CONFIG = {"sensor": {"platform": "london_air", CONF_LOCATIONS: ["Merton"]}
 
 async def test_valid_state(hass, requests_mock):
     """Test for operational london_air sensor with proper attributes."""
-    requests_mock.get(URL, text=load_fixture("london_air.json"), status_code=HTTP_OK)
+    requests_mock.get(
+        URL, text=load_fixture("london_air.json"), status_code=HTTPStatus.OK
+    )
     assert await async_setup_component(hass, "sensor", VALID_CONFIG)
     await hass.async_block_till_done()
 
@@ -41,7 +44,7 @@ async def test_valid_state(hass, requests_mock):
 
 async def test_api_failure(hass, requests_mock):
     """Test for failure in the API."""
-    requests_mock.get(URL, status_code=HTTP_SERVICE_UNAVAILABLE)
+    requests_mock.get(URL, status_code=HTTPStatus.SERVICE_UNAVAILABLE)
     assert await async_setup_component(hass, "sensor", VALID_CONFIG)
     await hass.async_block_till_done()
 
diff --git a/tests/components/lyric/test_config_flow.py b/tests/components/lyric/test_config_flow.py
index 23f2a42e449..25cc49c6c09 100644
--- a/tests/components/lyric/test_config_flow.py
+++ b/tests/components/lyric/test_config_flow.py
@@ -1,5 +1,6 @@
 """Test the Honeywell Lyric config flow."""
 import asyncio
+from http import HTTPStatus
 from unittest.mock import patch
 
 import pytest
@@ -79,7 +80,7 @@ async def test_full_flow(
 
     client = await hass_client_no_auth()
     resp = await client.get(f"/auth/external/callback?code=abcd&state={state}")
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     assert resp.headers["content-type"] == "text/html; charset=utf-8"
 
     aioclient_mock.post(