diff --git a/homeassistant/components/abode/config_flow.py b/homeassistant/components/abode/config_flow.py
index 8b2f622d6e7..0c22766e373 100644
--- a/homeassistant/components/abode/config_flow.py
+++ b/homeassistant/components/abode/config_flow.py
@@ -1,4 +1,6 @@
 """Config flow for the Abode Security System component."""
+from http import HTTPStatus
+
 from abodepy import Abode
 from abodepy.exceptions import AbodeAuthenticationException, AbodeException
 from abodepy.helpers.errors import MFA_CODE_REQUIRED
@@ -6,7 +8,7 @@ from requests.exceptions import ConnectTimeout, HTTPError
 import voluptuous as vol
 
 from homeassistant import config_entries
-from homeassistant.const import CONF_PASSWORD, CONF_USERNAME, HTTP_BAD_REQUEST
+from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
 
 from .const import DEFAULT_CACHEDB, DOMAIN, LOGGER
 
@@ -51,7 +53,7 @@ class AbodeFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
 
             LOGGER.error("Unable to connect to Abode: %s", ex)
 
-            if ex.errcode == HTTP_BAD_REQUEST:
+            if ex.errcode == HTTPStatus.BAD_REQUEST:
                 errors = {"base": "invalid_auth"}
 
             else:
diff --git a/homeassistant/components/aftership/sensor.py b/homeassistant/components/aftership/sensor.py
index f7d89767d54..be3fd74d6bd 100644
--- a/homeassistant/components/aftership/sensor.py
+++ b/homeassistant/components/aftership/sensor.py
@@ -1,6 +1,7 @@
 """Support for non-delivered packages recorded in AfterShip."""
 from __future__ import annotations
 
+from http import HTTPStatus
 import logging
 from typing import Any, Final
 
@@ -11,7 +12,7 @@ from homeassistant.components.sensor import (
     PLATFORM_SCHEMA as BASE_PLATFORM_SCHEMA,
     SensorEntity,
 )
-from homeassistant.const import CONF_API_KEY, CONF_NAME, HTTP_OK
+from homeassistant.const import CONF_API_KEY, CONF_NAME
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 import homeassistant.helpers.config_validation as cv
@@ -64,7 +65,7 @@ async def async_setup_platform(
 
     await aftership.get_trackings()
 
-    if not aftership.meta or aftership.meta["code"] != HTTP_OK:
+    if not aftership.meta or aftership.meta["code"] != HTTPStatus.OK:
         _LOGGER.error(
             "No tracking data found. Check API key is correct: %s", aftership.meta
         )
@@ -151,7 +152,7 @@ class AfterShipSensor(SensorEntity):
         if not self.aftership.meta:
             _LOGGER.error("Unknown errors when querying")
             return
-        if self.aftership.meta["code"] != HTTP_OK:
+        if self.aftership.meta["code"] != HTTPStatus.OK:
             _LOGGER.error(
                 "Errors when querying AfterShip. %s", str(self.aftership.meta)
             )
diff --git a/homeassistant/components/airly/config_flow.py b/homeassistant/components/airly/config_flow.py
index 598aa15b9b6..a6fa9f2d1d6 100644
--- a/homeassistant/components/airly/config_flow.py
+++ b/homeassistant/components/airly/config_flow.py
@@ -1,6 +1,7 @@
 """Adds config flow for Airly."""
 from __future__ import annotations
 
+from http import HTTPStatus
 from typing import Any
 
 from aiohttp import ClientSession
@@ -10,14 +11,7 @@ import async_timeout
 import voluptuous as vol
 
 from homeassistant import config_entries
-from homeassistant.const import (
-    CONF_API_KEY,
-    CONF_LATITUDE,
-    CONF_LONGITUDE,
-    CONF_NAME,
-    HTTP_NOT_FOUND,
-    HTTP_UNAUTHORIZED,
-)
+from homeassistant.const import CONF_API_KEY, CONF_LATITUDE, CONF_LONGITUDE, CONF_NAME
 from homeassistant.data_entry_flow import FlowResult
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 import homeassistant.helpers.config_validation as cv
@@ -60,9 +54,9 @@ class AirlyFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
                         use_nearest=True,
                     )
             except AirlyError as err:
-                if err.status_code == HTTP_UNAUTHORIZED:
+                if err.status_code == HTTPStatus.UNAUTHORIZED:
                     errors["base"] = "invalid_api_key"
-                if err.status_code == HTTP_NOT_FOUND:
+                if err.status_code == HTTPStatus.NOT_FOUND:
                     errors["base"] = "wrong_location"
             else:
                 if not location_point_valid:
diff --git a/homeassistant/components/alexa/auth.py b/homeassistant/components/alexa/auth.py
index 433b2929602..91729763804 100644
--- a/homeassistant/components/alexa/auth.py
+++ b/homeassistant/components/alexa/auth.py
@@ -1,13 +1,14 @@
 """Support for Alexa skill auth."""
 import asyncio
 from datetime import timedelta
+from http import HTTPStatus
 import json
 import logging
 
 import aiohttp
 import async_timeout
 
-from homeassistant.const import CONF_CLIENT_ID, CONF_CLIENT_SECRET, HTTP_OK
+from homeassistant.const import CONF_CLIENT_ID, CONF_CLIENT_SECRET
 from homeassistant.core import callback
 from homeassistant.helpers import aiohttp_client
 from homeassistant.util import dt
@@ -119,7 +120,7 @@ class Auth:
         _LOGGER.debug("LWA response header: %s", response.headers)
         _LOGGER.debug("LWA response status: %s", response.status)
 
-        if response.status != HTTP_OK:
+        if response.status != HTTPStatus.OK:
             _LOGGER.error("Error calling LWA to get auth token")
             return None
 
diff --git a/homeassistant/components/alexa/flash_briefings.py b/homeassistant/components/alexa/flash_briefings.py
index 68d6368a5e2..1521afcae5a 100644
--- a/homeassistant/components/alexa/flash_briefings.py
+++ b/homeassistant/components/alexa/flash_briefings.py
@@ -1,11 +1,12 @@
 """Support for Alexa skill service end point."""
 import copy
 import hmac
+from http import HTTPStatus
 import logging
 import uuid
 
 from homeassistant.components import http
-from homeassistant.const import CONF_PASSWORD, HTTP_NOT_FOUND, HTTP_UNAUTHORIZED
+from homeassistant.const import CONF_PASSWORD
 from homeassistant.core import callback
 from homeassistant.helpers import template
 import homeassistant.util.dt as dt_util
@@ -58,7 +59,7 @@ class AlexaFlashBriefingView(http.HomeAssistantView):
         if request.query.get(API_PASSWORD) is None:
             err = "No password provided for Alexa flash briefing: %s"
             _LOGGER.error(err, briefing_id)
-            return b"", HTTP_UNAUTHORIZED
+            return b"", HTTPStatus.UNAUTHORIZED
 
         if not hmac.compare_digest(
             request.query[API_PASSWORD].encode("utf-8"),
@@ -66,12 +67,12 @@ class AlexaFlashBriefingView(http.HomeAssistantView):
         ):
             err = "Wrong password for Alexa flash briefing: %s"
             _LOGGER.error(err, briefing_id)
-            return b"", HTTP_UNAUTHORIZED
+            return b"", HTTPStatus.UNAUTHORIZED
 
         if not isinstance(self.flash_briefings.get(briefing_id), list):
             err = "No configured Alexa flash briefing was found for: %s"
             _LOGGER.error(err, briefing_id)
-            return b"", HTTP_NOT_FOUND
+            return b"", HTTPStatus.NOT_FOUND
 
         briefing = []
 
diff --git a/homeassistant/components/alexa/state_report.py b/homeassistant/components/alexa/state_report.py
index 7a23706b4ba..e611960b9d9 100644
--- a/homeassistant/components/alexa/state_report.py
+++ b/homeassistant/components/alexa/state_report.py
@@ -2,13 +2,14 @@
 from __future__ import annotations
 
 import asyncio
+from http import HTTPStatus
 import json
 import logging
 
 import aiohttp
 import async_timeout
 
-from homeassistant.const import HTTP_ACCEPTED, MATCH_ALL, STATE_ON
+from homeassistant.const import MATCH_ALL, STATE_ON
 from homeassistant.core import HomeAssistant, State, callback
 from homeassistant.helpers.significant_change import create_checker
 import homeassistant.util.dt as dt_util
@@ -148,7 +149,7 @@ async def async_send_changereport_message(
     _LOGGER.debug("Sent: %s", json.dumps(message_serialized))
     _LOGGER.debug("Received (%s): %s", response.status, response_text)
 
-    if response.status == HTTP_ACCEPTED:
+    if response.status == HTTPStatus.ACCEPTED:
         return
 
     response_json = json.loads(response_text)
@@ -279,7 +280,7 @@ async def async_send_doorbell_event_message(hass, config, alexa_entity):
     _LOGGER.debug("Sent: %s", json.dumps(message_serialized))
     _LOGGER.debug("Received (%s): %s", response.status, response_text)
 
-    if response.status == HTTP_ACCEPTED:
+    if response.status == HTTPStatus.ACCEPTED:
         return
 
     response_json = json.loads(response_text)
diff --git a/homeassistant/components/arest/binary_sensor.py b/homeassistant/components/arest/binary_sensor.py
index d59e6d0cccb..1280e013f8d 100644
--- a/homeassistant/components/arest/binary_sensor.py
+++ b/homeassistant/components/arest/binary_sensor.py
@@ -1,5 +1,6 @@
 """Support for an exposed aREST RESTful API of a device."""
 from datetime import timedelta
+from http import HTTPStatus
 import logging
 
 import requests
@@ -10,13 +11,7 @@ from homeassistant.components.binary_sensor import (
     PLATFORM_SCHEMA,
     BinarySensorEntity,
 )
-from homeassistant.const import (
-    CONF_DEVICE_CLASS,
-    CONF_NAME,
-    CONF_PIN,
-    CONF_RESOURCE,
-    HTTP_OK,
-)
+from homeassistant.const import CONF_DEVICE_CLASS, CONF_NAME, CONF_PIN, CONF_RESOURCE
 import homeassistant.helpers.config_validation as cv
 from homeassistant.util import Throttle
 
@@ -78,7 +73,7 @@ class ArestBinarySensor(BinarySensorEntity):
 
         if pin is not None:
             request = requests.get(f"{resource}/mode/{pin}/i", timeout=10)
-            if request.status_code != HTTP_OK:
+            if request.status_code != HTTPStatus.OK:
                 _LOGGER.error("Can't set mode of %s", resource)
 
     def update(self):
diff --git a/homeassistant/components/arest/sensor.py b/homeassistant/components/arest/sensor.py
index addd666e30e..7ca6d230a08 100644
--- a/homeassistant/components/arest/sensor.py
+++ b/homeassistant/components/arest/sensor.py
@@ -1,5 +1,6 @@
 """Support for an exposed aREST RESTful API of a device."""
 from datetime import timedelta
+from http import HTTPStatus
 import logging
 
 import requests
@@ -12,7 +13,6 @@ from homeassistant.const import (
     CONF_RESOURCE,
     CONF_UNIT_OF_MEASUREMENT,
     CONF_VALUE_TEMPLATE,
-    HTTP_OK,
 )
 from homeassistant.exceptions import TemplateError
 import homeassistant.helpers.config_validation as cv
@@ -146,7 +146,7 @@ class ArestSensor(SensorEntity):
 
         if pin is not None:
             request = requests.get(f"{resource}/mode/{pin}/i", timeout=10)
-            if request.status_code != HTTP_OK:
+            if request.status_code != HTTPStatus.OK:
                 _LOGGER.error("Can't set mode of %s", resource)
 
     def update(self):
diff --git a/homeassistant/components/arest/switch.py b/homeassistant/components/arest/switch.py
index ecbf24c23ca..97a763cb652 100644
--- a/homeassistant/components/arest/switch.py
+++ b/homeassistant/components/arest/switch.py
@@ -1,12 +1,13 @@
 """Support for an exposed aREST RESTful API of a device."""
 
+from http import HTTPStatus
 import logging
 
 import requests
 import voluptuous as vol
 
 from homeassistant.components.switch import PLATFORM_SCHEMA, SwitchEntity
-from homeassistant.const import CONF_NAME, CONF_RESOURCE, HTTP_OK
+from homeassistant.const import CONF_NAME, CONF_RESOURCE
 import homeassistant.helpers.config_validation as cv
 
 _LOGGER = logging.getLogger(__name__)
@@ -101,7 +102,7 @@ class ArestSwitchFunction(ArestSwitchBase):
 
         request = requests.get(f"{self._resource}/{self._func}", timeout=10)
 
-        if request.status_code != HTTP_OK:
+        if request.status_code != HTTPStatus.OK:
             _LOGGER.error("Can't find function")
             return
 
@@ -118,7 +119,7 @@ class ArestSwitchFunction(ArestSwitchBase):
             f"{self._resource}/{self._func}", timeout=10, params={"params": "1"}
         )
 
-        if request.status_code == HTTP_OK:
+        if request.status_code == HTTPStatus.OK:
             self._attr_is_on = True
         else:
             _LOGGER.error("Can't turn on function %s at %s", self._func, self._resource)
@@ -129,7 +130,7 @@ class ArestSwitchFunction(ArestSwitchBase):
             f"{self._resource}/{self._func}", timeout=10, params={"params": "0"}
         )
 
-        if request.status_code == HTTP_OK:
+        if request.status_code == HTTPStatus.OK:
             self._attr_is_on = False
         else:
             _LOGGER.error(
@@ -157,7 +158,7 @@ class ArestSwitchPin(ArestSwitchBase):
         self.invert = invert
 
         request = requests.get(f"{resource}/mode/{pin}/o", timeout=10)
-        if request.status_code != HTTP_OK:
+        if request.status_code != HTTPStatus.OK:
             _LOGGER.error("Can't set mode")
             self._attr_available = False
 
@@ -167,7 +168,7 @@ class ArestSwitchPin(ArestSwitchBase):
         request = requests.get(
             f"{self._resource}/digital/{self._pin}/{turn_on_payload}", timeout=10
         )
-        if request.status_code == HTTP_OK:
+        if request.status_code == HTTPStatus.OK:
             self._attr_is_on = True
         else:
             _LOGGER.error("Can't turn on pin %s at %s", self._pin, self._resource)
@@ -178,7 +179,7 @@ class ArestSwitchPin(ArestSwitchBase):
         request = requests.get(
             f"{self._resource}/digital/{self._pin}/{turn_off_payload}", timeout=10
         )
-        if request.status_code == HTTP_OK:
+        if request.status_code == HTTPStatus.OK:
             self._attr_is_on = False
         else:
             _LOGGER.error("Can't turn off pin %s at %s", self._pin, self._resource)
diff --git a/homeassistant/components/august/gateway.py b/homeassistant/components/august/gateway.py
index 5499246a187..6c9f9113d98 100644
--- a/homeassistant/components/august/gateway.py
+++ b/homeassistant/components/august/gateway.py
@@ -1,6 +1,7 @@
 """Handle August connection setup and authentication."""
 
 import asyncio
+from http import HTTPStatus
 import logging
 import os
 
@@ -8,12 +9,7 @@ from aiohttp import ClientError, ClientResponseError
 from yalexs.api_async import ApiAsync
 from yalexs.authenticator_async import AuthenticationState, AuthenticatorAsync
 
-from homeassistant.const import (
-    CONF_PASSWORD,
-    CONF_TIMEOUT,
-    CONF_USERNAME,
-    HTTP_UNAUTHORIZED,
-)
+from homeassistant.const import CONF_PASSWORD, CONF_TIMEOUT, CONF_USERNAME
 from homeassistant.helpers import aiohttp_client
 
 from .const import (
@@ -97,7 +93,7 @@ class AugustGateway:
                 # by have no access
                 await self.api.async_get_operable_locks(self.access_token)
         except ClientResponseError as ex:
-            if ex.status == HTTP_UNAUTHORIZED:
+            if ex.status == HTTPStatus.UNAUTHORIZED:
                 raise InvalidAuth from ex
 
             raise CannotConnect from ex
diff --git a/tests/components/abode/test_config_flow.py b/tests/components/abode/test_config_flow.py
index b56762bff40..44582692c73 100644
--- a/tests/components/abode/test_config_flow.py
+++ b/tests/components/abode/test_config_flow.py
@@ -1,4 +1,5 @@
 """Tests for the Abode config flow."""
+from http import HTTPStatus
 from unittest.mock import patch
 
 from abodepy.exceptions import AbodeAuthenticationException
@@ -8,12 +9,7 @@ from homeassistant import data_entry_flow
 from homeassistant.components.abode import config_flow
 from homeassistant.components.abode.const import DOMAIN
 from homeassistant.config_entries import SOURCE_REAUTH, SOURCE_USER
-from homeassistant.const import (
-    CONF_PASSWORD,
-    CONF_USERNAME,
-    HTTP_BAD_REQUEST,
-    HTTP_INTERNAL_SERVER_ERROR,
-)
+from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
 
 from tests.common import MockConfigEntry
 
@@ -56,7 +52,9 @@ async def test_invalid_credentials(hass):
 
     with patch(
         "homeassistant.components.abode.config_flow.Abode",
-        side_effect=AbodeAuthenticationException((HTTP_BAD_REQUEST, "auth error")),
+        side_effect=AbodeAuthenticationException(
+            (HTTPStatus.BAD_REQUEST, "auth error")
+        ),
     ):
         result = await flow.async_step_user(user_input=conf)
         assert result["errors"] == {"base": "invalid_auth"}
@@ -72,7 +70,7 @@ async def test_connection_error(hass):
     with patch(
         "homeassistant.components.abode.config_flow.Abode",
         side_effect=AbodeAuthenticationException(
-            (HTTP_INTERNAL_SERVER_ERROR, "connection error")
+            (HTTPStatus.INTERNAL_SERVER_ERROR, "connection error")
         ),
     ):
         result = await flow.async_step_user(user_input=conf)
@@ -117,7 +115,9 @@ async def test_step_mfa(hass):
 
     with patch(
         "homeassistant.components.abode.config_flow.Abode",
-        side_effect=AbodeAuthenticationException((HTTP_BAD_REQUEST, "invalid mfa")),
+        side_effect=AbodeAuthenticationException(
+            (HTTPStatus.BAD_REQUEST, "invalid mfa")
+        ),
     ):
         result = await hass.config_entries.flow.async_configure(
             result["flow_id"], user_input={"mfa_code": "123456"}
diff --git a/tests/components/abode/test_init.py b/tests/components/abode/test_init.py
index 5e58695ace6..130f0c6791e 100644
--- a/tests/components/abode/test_init.py
+++ b/tests/components/abode/test_init.py
@@ -1,4 +1,5 @@
 """Tests for the Abode module."""
+from http import HTTPStatus
 from unittest.mock import patch
 
 from abodepy.exceptions import AbodeAuthenticationException, AbodeException
@@ -12,7 +13,7 @@ from homeassistant.components.abode import (
 )
 from homeassistant.components.alarm_control_panel import DOMAIN as ALARM_DOMAIN
 from homeassistant.config_entries import ConfigEntryState
-from homeassistant.const import CONF_USERNAME, HTTP_BAD_REQUEST
+from homeassistant.const import CONF_USERNAME
 
 from .common import setup_platform
 
@@ -68,7 +69,9 @@ async def test_invalid_credentials(hass):
     """Test Abode credentials changing."""
     with patch(
         "homeassistant.components.abode.Abode",
-        side_effect=AbodeAuthenticationException((HTTP_BAD_REQUEST, "auth error")),
+        side_effect=AbodeAuthenticationException(
+            (HTTPStatus.BAD_REQUEST, "auth error")
+        ),
     ), patch(
         "homeassistant.components.abode.config_flow.AbodeFlowHandler.async_step_reauth",
         return_value={"type": data_entry_flow.RESULT_TYPE_FORM},
diff --git a/tests/components/airly/test_config_flow.py b/tests/components/airly/test_config_flow.py
index 5683a06bb28..c19618da0a7 100644
--- a/tests/components/airly/test_config_flow.py
+++ b/tests/components/airly/test_config_flow.py
@@ -1,17 +1,12 @@
 """Define tests for the Airly config flow."""
+from http import HTTPStatus
+
 from airly.exceptions import AirlyError
 
 from homeassistant import data_entry_flow
 from homeassistant.components.airly.const import CONF_USE_NEAREST, DOMAIN
 from homeassistant.config_entries import SOURCE_USER
-from homeassistant.const import (
-    CONF_API_KEY,
-    CONF_LATITUDE,
-    CONF_LONGITUDE,
-    CONF_NAME,
-    HTTP_NOT_FOUND,
-    HTTP_UNAUTHORIZED,
-)
+from homeassistant.const import CONF_API_KEY, CONF_LATITUDE, CONF_LONGITUDE, CONF_NAME
 
 from . import API_NEAREST_URL, API_POINT_URL
 
@@ -40,7 +35,7 @@ async def test_invalid_api_key(hass, aioclient_mock):
     aioclient_mock.get(
         API_POINT_URL,
         exc=AirlyError(
-            HTTP_UNAUTHORIZED, {"message": "Invalid authentication credentials"}
+            HTTPStatus.UNAUTHORIZED, {"message": "Invalid authentication credentials"}
         ),
     )
 
@@ -57,7 +52,7 @@ async def test_invalid_location(hass, aioclient_mock):
 
     aioclient_mock.get(
         API_NEAREST_URL,
-        exc=AirlyError(HTTP_NOT_FOUND, {"message": "Installation was not found"}),
+        exc=AirlyError(HTTPStatus.NOT_FOUND, {"message": "Installation was not found"}),
     )
 
     result = await hass.config_entries.flow.async_init(
diff --git a/tests/components/alexa/test_flash_briefings.py b/tests/components/alexa/test_flash_briefings.py
index 7ab75d8c037..8b9c91e28b5 100644
--- a/tests/components/alexa/test_flash_briefings.py
+++ b/tests/components/alexa/test_flash_briefings.py
@@ -1,12 +1,12 @@
 """The tests for the Alexa component."""
 # pylint: disable=protected-access
 import datetime
+from http import HTTPStatus
 
 import pytest
 
 from homeassistant.components import alexa
 from homeassistant.components.alexa import const
-from homeassistant.const import HTTP_NOT_FOUND, HTTP_UNAUTHORIZED
 from homeassistant.core import callback
 from homeassistant.setup import async_setup_component
 
@@ -74,7 +74,7 @@ def _flash_briefing_req(client, briefing_id, password="pass%2Fabc"):
 async def test_flash_briefing_invalid_id(alexa_client):
     """Test an invalid Flash Briefing ID."""
     req = await _flash_briefing_req(alexa_client, 10000)
-    assert req.status == HTTP_NOT_FOUND
+    assert req.status == HTTPStatus.NOT_FOUND
     text = await req.text()
     assert text == ""
 
@@ -82,7 +82,7 @@ async def test_flash_briefing_invalid_id(alexa_client):
 async def test_flash_briefing_no_password(alexa_client):
     """Test for no Flash Briefing password."""
     req = await _flash_briefing_req(alexa_client, "weather", password=None)
-    assert req.status == HTTP_UNAUTHORIZED
+    assert req.status == HTTPStatus.UNAUTHORIZED
     text = await req.text()
     assert text == ""
 
@@ -90,7 +90,7 @@ async def test_flash_briefing_no_password(alexa_client):
 async def test_flash_briefing_invalid_password(alexa_client):
     """Test an invalid Flash Briefing password."""
     req = await _flash_briefing_req(alexa_client, "weather", password="wrongpass")
-    assert req.status == HTTP_UNAUTHORIZED
+    assert req.status == HTTPStatus.UNAUTHORIZED
     text = await req.text()
     assert text == ""
 
@@ -98,7 +98,7 @@ async def test_flash_briefing_invalid_password(alexa_client):
 async def test_flash_briefing_request_for_password(alexa_client):
     """Test for "password" Flash Briefing."""
     req = await _flash_briefing_req(alexa_client, "password")
-    assert req.status == HTTP_NOT_FOUND
+    assert req.status == HTTPStatus.NOT_FOUND
     text = await req.text()
     assert text == ""
 
@@ -106,7 +106,7 @@ async def test_flash_briefing_request_for_password(alexa_client):
 async def test_flash_briefing_date_from_str(alexa_client):
     """Test the response has a valid date parsed from string."""
     req = await _flash_briefing_req(alexa_client, "weather")
-    assert req.status == 200
+    assert req.status == HTTPStatus.OK
     data = await req.json()
     assert isinstance(
         datetime.datetime.strptime(
@@ -130,7 +130,7 @@ async def test_flash_briefing_valid(alexa_client):
     ]
 
     req = await _flash_briefing_req(alexa_client, "news_audio")
-    assert req.status == 200
+    assert req.status == HTTPStatus.OK
     json = await req.json()
     assert isinstance(
         datetime.datetime.strptime(
diff --git a/tests/components/alexa/test_intent.py b/tests/components/alexa/test_intent.py
index c838bf5b3a3..d6c32996330 100644
--- a/tests/components/alexa/test_intent.py
+++ b/tests/components/alexa/test_intent.py
@@ -1,5 +1,6 @@
 """The tests for the Alexa component."""
 # pylint: disable=protected-access
+from http import HTTPStatus
 import json
 
 import pytest
@@ -134,7 +135,7 @@ async def test_intent_launch_request(alexa_client):
         },
     }
     req = await _intent_req(alexa_client, data)
-    assert req.status == 200
+    assert req.status == HTTPStatus.OK
     data = await req.json()
     text = data.get("response", {}).get("outputSpeech", {}).get("text")
     assert text == "LaunchRequest has been received."
@@ -160,7 +161,7 @@ async def test_intent_launch_request_not_configured(alexa_client):
         },
     }
     req = await _intent_req(alexa_client, data)
-    assert req.status == 200
+    assert req.status == HTTPStatus.OK
     data = await req.json()
     text = data.get("response", {}).get("outputSpeech", {}).get("text")
     assert text == "This intent is not yet configured within Home Assistant."
@@ -194,7 +195,7 @@ async def test_intent_request_with_slots(alexa_client):
         },
     }
     req = await _intent_req(alexa_client, data)
-    assert req.status == 200
+    assert req.status == HTTPStatus.OK
     data = await req.json()
     text = data.get("response", {}).get("outputSpeech", {}).get("text")
     assert text == "You told us your sign is virgo."
@@ -247,7 +248,7 @@ async def test_intent_request_with_slots_and_synonym_resolution(alexa_client):
         },
     }
     req = await _intent_req(alexa_client, data)
-    assert req.status == 200
+    assert req.status == HTTPStatus.OK
     data = await req.json()
     text = data.get("response", {}).get("outputSpeech", {}).get("text")
     assert text == "You told us your sign is Virgo."
@@ -300,7 +301,7 @@ async def test_intent_request_with_slots_and_multi_synonym_resolution(alexa_clie
         },
     }
     req = await _intent_req(alexa_client, data)
-    assert req.status == 200
+    assert req.status == HTTPStatus.OK
     data = await req.json()
     text = data.get("response", {}).get("outputSpeech", {}).get("text")
     assert text == "You told us your sign is V zodiac."
@@ -334,7 +335,7 @@ async def test_intent_request_with_slots_but_no_value(alexa_client):
         },
     }
     req = await _intent_req(alexa_client, data)
-    assert req.status == 200
+    assert req.status == HTTPStatus.OK
     data = await req.json()
     text = data.get("response", {}).get("outputSpeech", {}).get("text")
     assert text == "You told us your sign is ."
@@ -365,7 +366,7 @@ async def test_intent_request_without_slots(hass, alexa_client):
         },
     }
     req = await _intent_req(alexa_client, data)
-    assert req.status == 200
+    assert req.status == HTTPStatus.OK
     json = await req.json()
     text = json.get("response", {}).get("outputSpeech", {}).get("text")
 
@@ -375,7 +376,7 @@ async def test_intent_request_without_slots(hass, alexa_client):
     hass.states.async_set("device_tracker.anne_therese", "home")
 
     req = await _intent_req(alexa_client, data)
-    assert req.status == 200
+    assert req.status == HTTPStatus.OK
     json = await req.json()
     text = json.get("response", {}).get("outputSpeech", {}).get("text")
     assert text == "You are both home, you silly"
@@ -404,7 +405,7 @@ async def test_intent_request_calling_service(alexa_client):
     }
     call_count = len(calls)
     req = await _intent_req(alexa_client, data)
-    assert req.status == 200
+    assert req.status == HTTPStatus.OK
     assert call_count + 1 == len(calls)
     call = calls[-1]
     assert call.domain == "test"
@@ -445,7 +446,7 @@ async def test_intent_session_ended_request(alexa_client):
     }
 
     req = await _intent_req(alexa_client, data)
-    assert req.status == 200
+    assert req.status == HTTPStatus.OK
     text = await req.text()
     assert text == ""
 
@@ -482,7 +483,7 @@ async def test_intent_from_built_in_intent_library(alexa_client):
         },
     }
     req = await _intent_req(alexa_client, data)
-    assert req.status == 200
+    assert req.status == HTTPStatus.OK
     data = await req.json()
     text = data.get("response", {}).get("outputSpeech", {}).get("text")
     assert text == "Playing the shins."
diff --git a/tests/components/alexa/test_smart_home_http.py b/tests/components/alexa/test_smart_home_http.py
index c46a61aef41..650a8523f89 100644
--- a/tests/components/alexa/test_smart_home_http.py
+++ b/tests/components/alexa/test_smart_home_http.py
@@ -1,8 +1,9 @@
 """Test Smart Home HTTP endpoints."""
+from http import HTTPStatus
 import json
 
 from homeassistant.components.alexa import DOMAIN, smart_home_http
-from homeassistant.const import CONTENT_TYPE_JSON, HTTP_NOT_FOUND
+from homeassistant.const import CONTENT_TYPE_JSON
 from homeassistant.setup import async_setup_component
 
 from . import get_new_request
@@ -39,4 +40,4 @@ async def test_http_api_disabled(hass, hass_client):
     config = {"alexa": {}}
     response = await do_http_discovery(config, hass, hass_client)
 
-    assert response.status == HTTP_NOT_FOUND
+    assert response.status == HTTPStatus.NOT_FOUND
diff --git a/tests/components/almond/test_config_flow.py b/tests/components/almond/test_config_flow.py
index bd1f23d956c..e0e88d0f43b 100644
--- a/tests/components/almond/test_config_flow.py
+++ b/tests/components/almond/test_config_flow.py
@@ -1,5 +1,6 @@
 """Test the Almond config flow."""
 import asyncio
+from http import HTTPStatus
 from unittest.mock import patch
 
 from homeassistant import config_entries, data_entry_flow, setup
@@ -129,7 +130,7 @@ 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(
diff --git a/tests/components/api/test_init.py b/tests/components/api/test_init.py
index 400755c39cd..b9a7b80fcf6 100644
--- a/tests/components/api/test_init.py
+++ b/tests/components/api/test_init.py
@@ -1,5 +1,6 @@
 """The tests for the Home Assistant API component."""
 # pylint: disable=protected-access
+from http import HTTPStatus
 import json
 from unittest.mock import patch
 
@@ -26,7 +27,7 @@ async def test_api_list_state_entities(hass, mock_api_client):
     """Test if the debug interface allows us to list state entities."""
     hass.states.async_set("test.entity", "hello")
     resp = await mock_api_client.get(const.URL_API_STATES)
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     json = await resp.json()
 
     remote_data = [ha.State.from_dict(item) for item in json]
@@ -37,7 +38,7 @@ async def test_api_get_state(hass, mock_api_client):
     """Test if the debug interface allows us to get a state."""
     hass.states.async_set("hello.world", "nice", {"attr": 1})
     resp = await mock_api_client.get("/api/states/hello.world")
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     json = await resp.json()
 
     data = ha.State.from_dict(json)
@@ -52,7 +53,7 @@ async def test_api_get_state(hass, mock_api_client):
 async def test_api_get_non_existing_state(hass, mock_api_client):
     """Test if the debug interface allows us to get a state."""
     resp = await mock_api_client.get("/api/states/does_not_exist")
-    assert resp.status == const.HTTP_NOT_FOUND
+    assert resp.status == HTTPStatus.NOT_FOUND
 
 
 async def test_api_state_change(hass, mock_api_client):
@@ -75,7 +76,7 @@ async def test_api_state_change_of_non_existing_entity(hass, mock_api_client):
         "/api/states/test_entity.that_does_not_exist", json={"state": new_state}
     )
 
-    assert resp.status == 201
+    assert resp.status == HTTPStatus.CREATED
 
     assert hass.states.get("test_entity.that_does_not_exist").state == new_state
 
@@ -87,7 +88,7 @@ async def test_api_state_change_with_bad_data(hass, mock_api_client):
         "/api/states/test_entity.that_does_not_exist", json={}
     )
 
-    assert resp.status == 400
+    assert resp.status == HTTPStatus.BAD_REQUEST
 
 
 # pylint: disable=invalid-name
@@ -97,13 +98,13 @@ async def test_api_state_change_to_zero_value(hass, mock_api_client):
         "/api/states/test_entity.with_zero_state", json={"state": 0}
     )
 
-    assert resp.status == 201
+    assert resp.status == HTTPStatus.CREATED
 
     resp = await mock_api_client.post(
         "/api/states/test_entity.with_zero_state", json={"state": 0.0}
     )
 
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
 
 
 # pylint: disable=invalid-name
@@ -190,7 +191,7 @@ async def test_api_fire_event_with_invalid_json(hass, mock_api_client):
 
     await hass.async_block_till_done()
 
-    assert resp.status == 400
+    assert resp.status == HTTPStatus.BAD_REQUEST
     assert len(test_value) == 0
 
     # Try now with valid but unusable JSON
@@ -200,7 +201,7 @@ async def test_api_fire_event_with_invalid_json(hass, mock_api_client):
 
     await hass.async_block_till_done()
 
-    assert resp.status == 400
+    assert resp.status == HTTPStatus.BAD_REQUEST
     assert len(test_value) == 0
 
 
@@ -319,7 +320,7 @@ async def test_api_template_error(hass, mock_api_client):
         const.URL_API_TEMPLATE, json={"template": "{{ states.sensor.temperature.state"}
     )
 
-    assert resp.status == 400
+    assert resp.status == HTTPStatus.BAD_REQUEST
 
 
 async def test_stream(hass, mock_api_client):
@@ -327,7 +328,7 @@ async def test_stream(hass, mock_api_client):
     listen_count = _listen_count(hass)
 
     resp = await mock_api_client.get(const.URL_API_STREAM)
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     assert listen_count + 1 == _listen_count(hass)
 
     hass.bus.async_fire("test_event")
@@ -344,7 +345,7 @@ async def test_stream_with_restricted(hass, mock_api_client):
     resp = await mock_api_client.get(
         f"{const.URL_API_STREAM}?restrict=test_event1,test_event3"
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     assert listen_count + 1 == _listen_count(hass)
 
     hass.bus.async_fire("test_event1")
@@ -392,7 +393,7 @@ async def test_api_error_log(
 
     resp = await client.get(const.URL_API_ERROR_LOG)
     # Verify auth required
-    assert resp.status == 401
+    assert resp.status == HTTPStatus.UNAUTHORIZED
 
     with patch(
         "aiohttp.web.FileResponse", return_value=web.Response(text="Hello")
@@ -404,7 +405,7 @@ async def test_api_error_log(
 
     assert len(mock_file.mock_calls) == 1
     assert mock_file.mock_calls[0][1][0] == hass.data[DATA_LOGGING]
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     assert await resp.text() == "Hello"
 
     # Verify we require admin user
@@ -413,7 +414,7 @@ async def test_api_error_log(
         const.URL_API_ERROR_LOG,
         headers={"Authorization": f"Bearer {hass_access_token}"},
     )
-    assert resp.status == 401
+    assert resp.status == HTTPStatus.UNAUTHORIZED
 
 
 async def test_api_fire_event_context(hass, mock_api_client, hass_access_token):
@@ -473,7 +474,7 @@ async def test_event_stream_requires_admin(hass, mock_api_client, hass_admin_use
     """Test user needs to be admin to access event stream."""
     hass_admin_user.groups = []
     resp = await mock_api_client.get("/api/stream")
-    assert resp.status == 401
+    assert resp.status == HTTPStatus.UNAUTHORIZED
 
 
 async def test_states_view_filters(hass, mock_api_client, hass_admin_user):
@@ -482,7 +483,7 @@ async def test_states_view_filters(hass, mock_api_client, hass_admin_user):
     hass.states.async_set("test.entity", "hello")
     hass.states.async_set("test.not_visible_entity", "invisible")
     resp = await mock_api_client.get(const.URL_API_STATES)
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     json = await resp.json()
     assert len(json) == 1
     assert json[0]["entity_id"] == "test.entity"
@@ -492,35 +493,35 @@ async def test_get_entity_state_read_perm(hass, mock_api_client, hass_admin_user
     """Test getting a state requires read permission."""
     hass_admin_user.mock_policy({})
     resp = await mock_api_client.get("/api/states/light.test")
-    assert resp.status == 401
+    assert resp.status == HTTPStatus.UNAUTHORIZED
 
 
 async def test_post_entity_state_admin(hass, mock_api_client, hass_admin_user):
     """Test updating state requires admin."""
     hass_admin_user.groups = []
     resp = await mock_api_client.post("/api/states/light.test")
-    assert resp.status == 401
+    assert resp.status == HTTPStatus.UNAUTHORIZED
 
 
 async def test_delete_entity_state_admin(hass, mock_api_client, hass_admin_user):
     """Test deleting entity requires admin."""
     hass_admin_user.groups = []
     resp = await mock_api_client.delete("/api/states/light.test")
-    assert resp.status == 401
+    assert resp.status == HTTPStatus.UNAUTHORIZED
 
 
 async def test_post_event_admin(hass, mock_api_client, hass_admin_user):
     """Test sending event requires admin."""
     hass_admin_user.groups = []
     resp = await mock_api_client.post("/api/events/state_changed")
-    assert resp.status == 401
+    assert resp.status == HTTPStatus.UNAUTHORIZED
 
 
 async def test_rendering_template_admin(hass, mock_api_client, hass_admin_user):
     """Test rendering a template requires admin."""
     hass_admin_user.groups = []
     resp = await mock_api_client.post(const.URL_API_TEMPLATE)
-    assert resp.status == 401
+    assert resp.status == HTTPStatus.UNAUTHORIZED
 
 
 async def test_rendering_template_legacy_user(
@@ -533,13 +534,13 @@ async def test_rendering_template_legacy_user(
         const.URL_API_TEMPLATE,
         json={"template": "{{ states.sensor.temperature.state }}"},
     )
-    assert resp.status == 401
+    assert resp.status == HTTPStatus.UNAUTHORIZED
 
 
 async def test_api_call_service_not_found(hass, mock_api_client):
     """Test if the API fails 400 if unknown service."""
     resp = await mock_api_client.post("/api/services/test_domain/test_service")
-    assert resp.status == 400
+    assert resp.status == HTTPStatus.BAD_REQUEST
 
 
 async def test_api_call_service_bad_data(hass, mock_api_client):
@@ -558,7 +559,7 @@ async def test_api_call_service_bad_data(hass, mock_api_client):
     resp = await mock_api_client.post(
         "/api/services/test_domain/test_service", json={"hello": 5}
     )
-    assert resp.status == 400
+    assert resp.status == HTTPStatus.BAD_REQUEST
 
 
 async def test_api_get_discovery_info(hass, mock_api_client):
diff --git a/tests/components/august/test_camera.py b/tests/components/august/test_camera.py
index bc9cd5d2bd7..3c5379aa59e 100644
--- a/tests/components/august/test_camera.py
+++ b/tests/components/august/test_camera.py
@@ -1,5 +1,6 @@
 """The camera tests for the august platform."""
 
+from http import HTTPStatus
 from unittest.mock import patch
 
 from homeassistant.const import STATE_IDLE
@@ -30,6 +31,6 @@ async def test_create_doorbell(hass, hass_client_no_auth):
 
         client = await hass_client_no_auth()
         resp = await client.get(url)
-        assert resp.status == 200
+        assert resp.status == HTTPStatus.OK
         body = await resp.text()
         assert body == "image"
diff --git a/tests/components/auth/test_init.py b/tests/components/auth/test_init.py
index b615ba4156c..2c96f545b41 100644
--- a/tests/components/auth/test_init.py
+++ b/tests/components/auth/test_init.py
@@ -1,5 +1,6 @@
 """Integration tests for the auth component."""
 from datetime import timedelta
+from http import HTTPStatus
 from unittest.mock import patch
 
 from homeassistant.auth import InvalidAuthError
@@ -43,7 +44,7 @@ async def test_login_new_user_and_trying_refresh_token(hass, aiohttp_client):
             "redirect_uri": CLIENT_REDIRECT_URI,
         },
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     step = await resp.json()
 
     resp = await client.post(
@@ -51,7 +52,7 @@ async def test_login_new_user_and_trying_refresh_token(hass, aiohttp_client):
         json={"client_id": CLIENT_ID, "username": "test-user", "password": "test-pass"},
     )
 
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     step = await resp.json()
     code = step["result"]
 
@@ -61,7 +62,7 @@ async def test_login_new_user_and_trying_refresh_token(hass, aiohttp_client):
         data={"client_id": CLIENT_ID, "grant_type": "authorization_code", "code": code},
     )
 
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     tokens = await resp.json()
 
     assert (
@@ -78,7 +79,7 @@ async def test_login_new_user_and_trying_refresh_token(hass, aiohttp_client):
         },
     )
 
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     tokens = await resp.json()
     assert "refresh_token" not in tokens
     assert (
@@ -87,12 +88,12 @@ async def test_login_new_user_and_trying_refresh_token(hass, aiohttp_client):
 
     # Test using access token to hit API.
     resp = await client.get("/api/")
-    assert resp.status == 401
+    assert resp.status == HTTPStatus.UNAUTHORIZED
 
     resp = await client.get(
         "/api/", headers={"authorization": f"Bearer {tokens['access_token']}"}
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
 
 
 def test_auth_code_store_expiration():
@@ -179,7 +180,7 @@ async def test_refresh_token_system_generated(hass, aiohttp_client):
         },
     )
 
-    assert resp.status == 400
+    assert resp.status == HTTPStatus.BAD_REQUEST
     result = await resp.json()
     assert result["error"] == "invalid_request"
 
@@ -188,7 +189,7 @@ async def test_refresh_token_system_generated(hass, aiohttp_client):
         data={"grant_type": "refresh_token", "refresh_token": refresh_token.token},
     )
 
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     tokens = await resp.json()
     assert (
         await hass.auth.async_validate_access_token(tokens["access_token"]) is not None
@@ -206,7 +207,7 @@ async def test_refresh_token_different_client_id(hass, aiohttp_client):
         data={"grant_type": "refresh_token", "refresh_token": refresh_token.token},
     )
 
-    assert resp.status == 400
+    assert resp.status == HTTPStatus.BAD_REQUEST
     result = await resp.json()
     assert result["error"] == "invalid_request"
 
@@ -220,7 +221,7 @@ async def test_refresh_token_different_client_id(hass, aiohttp_client):
         },
     )
 
-    assert resp.status == 400
+    assert resp.status == HTTPStatus.BAD_REQUEST
     result = await resp.json()
     assert result["error"] == "invalid_request"
 
@@ -234,7 +235,7 @@ async def test_refresh_token_different_client_id(hass, aiohttp_client):
         },
     )
 
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     tokens = await resp.json()
     assert (
         await hass.auth.async_validate_access_token(tokens["access_token"]) is not None
@@ -262,7 +263,7 @@ async def test_refresh_token_provider_rejected(
             },
         )
 
-    assert resp.status == 403
+    assert resp.status == HTTPStatus.FORBIDDEN
     result = await resp.json()
     assert result["error"] == "access_denied"
     assert result["error_description"] == "Invalid access"
@@ -283,7 +284,7 @@ async def test_revoking_refresh_token(hass, aiohttp_client):
         },
     )
 
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     tokens = await resp.json()
     assert (
         await hass.auth.async_validate_access_token(tokens["access_token"]) is not None
@@ -293,7 +294,7 @@ async def test_revoking_refresh_token(hass, aiohttp_client):
     resp = await client.post(
         "/auth/token", data={"token": refresh_token.token, "action": "revoke"}
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
 
     # Old access token should be no longer valid
     assert await hass.auth.async_validate_access_token(tokens["access_token"]) is None
@@ -308,7 +309,7 @@ async def test_revoking_refresh_token(hass, aiohttp_client):
         },
     )
 
-    assert resp.status == 400
+    assert resp.status == HTTPStatus.BAD_REQUEST
 
 
 async def test_ws_long_lived_access_token(hass, hass_ws_client, hass_access_token):
diff --git a/tests/components/auth/test_init_link_user.py b/tests/components/auth/test_init_link_user.py
index 711f8ad9c26..036dad4265f 100644
--- a/tests/components/auth/test_init_link_user.py
+++ b/tests/components/auth/test_init_link_user.py
@@ -1,4 +1,5 @@
 """Tests for the link user flow."""
+from http import HTTPStatus
 from unittest.mock import patch
 
 from . import async_setup_auth
@@ -40,7 +41,7 @@ async def async_get_code(hass, aiohttp_client):
             "type": "link_user",
         },
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     step = await resp.json()
 
     resp = await client.post(
@@ -48,7 +49,7 @@ async def async_get_code(hass, aiohttp_client):
         json={"client_id": CLIENT_ID, "username": "2nd-user", "password": "2nd-pass"},
     )
 
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     step = await resp.json()
 
     return {
@@ -72,7 +73,7 @@ async def test_link_user(hass, aiohttp_client):
         headers={"authorization": f"Bearer {info['access_token']}"},
     )
 
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     assert len(info["user"].credentials) == 1
 
 
@@ -89,7 +90,7 @@ async def test_link_user_invalid_client_id(hass, aiohttp_client):
         headers={"authorization": f"Bearer {info['access_token']}"},
     )
 
-    assert resp.status == 400
+    assert resp.status == HTTPStatus.BAD_REQUEST
     assert len(info["user"].credentials) == 0
 
 
@@ -105,7 +106,7 @@ async def test_link_user_invalid_code(hass, aiohttp_client):
         headers={"authorization": f"Bearer {info['access_token']}"},
     )
 
-    assert resp.status == 400
+    assert resp.status == HTTPStatus.BAD_REQUEST
     assert len(info["user"].credentials) == 0
 
 
@@ -122,7 +123,7 @@ async def test_link_user_invalid_auth(hass, aiohttp_client):
         headers={"authorization": "Bearer invalid"},
     )
 
-    assert resp.status == 401
+    assert resp.status == HTTPStatus.UNAUTHORIZED
     assert len(info["user"].credentials) == 0
 
 
@@ -142,7 +143,7 @@ async def test_link_user_already_linked_same_user(hass, aiohttp_client):
             headers={"authorization": f"Bearer {info['access_token']}"},
         )
 
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     # The credential was not added because it saw that it was already linked
     assert len(info["user"].credentials) == 0
 
@@ -165,7 +166,7 @@ async def test_link_user_already_linked_other_user(hass, aiohttp_client):
             headers={"authorization": f"Bearer {info['access_token']}"},
         )
 
-    assert resp.status == 400
+    assert resp.status == HTTPStatus.BAD_REQUEST
     # The credential was not added because it saw that it was already linked
     assert len(info["user"].credentials) == 0
     assert len(another_user.credentials) == 0
diff --git a/tests/components/auth/test_login_flow.py b/tests/components/auth/test_login_flow.py
index e6e5281d601..ce3d37598d7 100644
--- a/tests/components/auth/test_login_flow.py
+++ b/tests/components/auth/test_login_flow.py
@@ -1,4 +1,5 @@
 """Tests for the login flow."""
+from http import HTTPStatus
 from unittest.mock import patch
 
 from . import async_setup_auth
@@ -10,7 +11,7 @@ async def test_fetch_auth_providers(hass, aiohttp_client):
     """Test fetching auth providers."""
     client = await async_setup_auth(hass, aiohttp_client)
     resp = await client.get("/auth/providers")
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     assert await resp.json() == [
         {"name": "Example", "type": "insecure_example", "id": None}
     ]
@@ -24,7 +25,7 @@ async def test_fetch_auth_providers_onboarding(hass, aiohttp_client):
         return_value=False,
     ):
         resp = await client.get("/auth/providers")
-    assert resp.status == 400
+    assert resp.status == HTTPStatus.BAD_REQUEST
     assert await resp.json() == {
         "message": "Onboarding not finished",
         "code": "onboarding_required",
@@ -35,7 +36,7 @@ async def test_cannot_get_flows_in_progress(hass, aiohttp_client):
     """Test we cannot get flows in progress."""
     client = await async_setup_auth(hass, aiohttp_client, [])
     resp = await client.get("/auth/login_flow")
-    assert resp.status == 405
+    assert resp.status == HTTPStatus.METHOD_NOT_ALLOWED
 
 
 async def test_invalid_username_password(hass, aiohttp_client):
@@ -49,7 +50,7 @@ async def test_invalid_username_password(hass, aiohttp_client):
             "redirect_uri": CLIENT_REDIRECT_URI,
         },
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     step = await resp.json()
 
     # Incorrect username
@@ -62,7 +63,7 @@ async def test_invalid_username_password(hass, aiohttp_client):
         },
     )
 
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     step = await resp.json()
 
     assert step["step_id"] == "init"
@@ -78,7 +79,7 @@ async def test_invalid_username_password(hass, aiohttp_client):
         },
     )
 
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     step = await resp.json()
 
     assert step["step_id"] == "init"
@@ -101,7 +102,7 @@ async def test_login_exist_user(hass, aiohttp_client):
             "redirect_uri": CLIENT_REDIRECT_URI,
         },
     )
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     step = await resp.json()
 
     resp = await client.post(
@@ -109,7 +110,7 @@ async def test_login_exist_user(hass, aiohttp_client):
         json={"client_id": CLIENT_ID, "username": "test-user", "password": "test-pass"},
     )
 
-    assert resp.status == 200
+    assert resp.status == HTTPStatus.OK
     step = await resp.json()
     assert step["type"] == "create_entry"
     assert len(step["result"]) > 1