diff --git a/tests/components/wallbox/__init__.py b/tests/components/wallbox/__init__.py
index f4258ea0d4901d..9ec10dc72aace6 100644
--- a/tests/components/wallbox/__init__.py
+++ b/tests/components/wallbox/__init__.py
@@ -1,7 +1,6 @@
 """Tests for the Wallbox integration."""
 
 from http import HTTPStatus
-import json
 
 import requests_mock
 
@@ -121,7 +120,7 @@ async def setup_integration(hass: HomeAssistant, entry: MockConfigEntry) -> None
         )
         mock_request.put(
             "https://api.wall-box.com/v2/charger/12345",
-            json=json.loads(json.dumps({CHARGER_MAX_CHARGING_CURRENT_KEY: 20})),
+            json={CHARGER_MAX_CHARGING_CURRENT_KEY: 20},
             status_code=HTTPStatus.OK,
         )
 
@@ -144,7 +143,7 @@ async def setup_integration_bidir(hass: HomeAssistant, entry: MockConfigEntry) -
         )
         mock_request.put(
             "https://api.wall-box.com/v2/charger/12345",
-            json=json.loads(json.dumps({CHARGER_MAX_CHARGING_CURRENT_KEY: 20})),
+            json={CHARGER_MAX_CHARGING_CURRENT_KEY: 20},
             status_code=HTTPStatus.OK,
         )
 
@@ -169,7 +168,7 @@ async def setup_integration_connection_error(
         )
         mock_request.put(
             "https://api.wall-box.com/v2/charger/12345",
-            json=json.loads(json.dumps({CHARGER_MAX_CHARGING_CURRENT_KEY: 20})),
+            json={CHARGER_MAX_CHARGING_CURRENT_KEY: 20},
             status_code=HTTPStatus.FORBIDDEN,
         )
 
diff --git a/tests/components/wallbox/test_config_flow.py b/tests/components/wallbox/test_config_flow.py
index cc38576eb2f19e..467e20c51c1fcd 100644
--- a/tests/components/wallbox/test_config_flow.py
+++ b/tests/components/wallbox/test_config_flow.py
@@ -186,7 +186,15 @@ async def test_form_reauth_invalid(hass: HomeAssistant, entry: MockConfigEntry)
     with requests_mock.Mocker() as mock_request:
         mock_request.get(
             "https://user-api.wall-box.com/users/signin",
-            text='{"jwt":"fakekeyhere","refresh_token": "refresh_fakekeyhere","user_id":12345,"ttl":145656758,"refresh_token_ttl":145756758,"error":false,"status":200}',
+            json={
+                "jwt": "fakekeyhere",
+                "refresh_token": "refresh_fakekeyhere",
+                "user_id": 12345,
+                "ttl": 145656758,
+                "refresh_token_ttl": 145756758,
+                "error": False,
+                "status": 200,
+            },
             status_code=200,
         )
         mock_request.get(
diff --git a/tests/components/wallbox/test_init.py b/tests/components/wallbox/test_init.py
index f1362489c50528..b4b5a1992433b5 100644
--- a/tests/components/wallbox/test_init.py
+++ b/tests/components/wallbox/test_init.py
@@ -1,7 +1,5 @@
 """Test Wallbox Init Component."""
 
-import json
-
 import requests_mock
 
 from homeassistant.components.wallbox.const import (
@@ -90,7 +88,7 @@ async def test_wallbox_refresh_failed_invalid_auth(
         )
         mock_request.put(
             "https://api.wall-box.com/v2/charger/12345",
-            json=json.loads(json.dumps({CHARGER_MAX_CHARGING_CURRENT_KEY: 20})),
+            json={CHARGER_MAX_CHARGING_CURRENT_KEY: 20},
             status_code=403,
         )
 
diff --git a/tests/components/wallbox/test_lock.py b/tests/components/wallbox/test_lock.py
index 637f0c827f4dd5..1d48e53b515849 100644
--- a/tests/components/wallbox/test_lock.py
+++ b/tests/components/wallbox/test_lock.py
@@ -1,7 +1,5 @@
 """Test Wallbox Lock component."""
 
-import json
-
 import pytest
 import requests_mock
 
@@ -38,7 +36,7 @@ async def test_wallbox_lock_class(hass: HomeAssistant, entry: MockConfigEntry) -
         )
         mock_request.put(
             "https://api.wall-box.com/v2/charger/12345",
-            json=json.loads(json.dumps({CHARGER_LOCKED_UNLOCKED_KEY: False})),
+            json={CHARGER_LOCKED_UNLOCKED_KEY: False},
             status_code=200,
         )
 
@@ -60,8 +58,6 @@ async def test_wallbox_lock_class(hass: HomeAssistant, entry: MockConfigEntry) -
             blocking=True,
         )
 
-    await hass.config_entries.async_unload(entry.entry_id)
-
 
 async def test_wallbox_lock_class_connection_error(
     hass: HomeAssistant, entry: MockConfigEntry
@@ -78,7 +74,7 @@ async def test_wallbox_lock_class_connection_error(
         )
         mock_request.put(
             "https://api.wall-box.com/v2/charger/12345",
-            json=json.loads(json.dumps({CHARGER_LOCKED_UNLOCKED_KEY: False})),
+            json={CHARGER_LOCKED_UNLOCKED_KEY: False},
             status_code=404,
         )
 
@@ -101,8 +97,6 @@ async def test_wallbox_lock_class_connection_error(
                 blocking=True,
             )
 
-    await hass.config_entries.async_unload(entry.entry_id)
-
 
 async def test_wallbox_lock_class_authentication_error(
     hass: HomeAssistant, entry: MockConfigEntry
@@ -115,8 +109,6 @@ async def test_wallbox_lock_class_authentication_error(
 
     assert state is None
 
-    await hass.config_entries.async_unload(entry.entry_id)
-
 
 async def test_wallbox_lock_class_platform_not_ready(
     hass: HomeAssistant, entry: MockConfigEntry
@@ -128,5 +120,3 @@ async def test_wallbox_lock_class_platform_not_ready(
     state = hass.states.get(MOCK_LOCK_ENTITY_ID)
 
     assert state is None
-
-    await hass.config_entries.async_unload(entry.entry_id)
diff --git a/tests/components/wallbox/test_number.py b/tests/components/wallbox/test_number.py
index 0a8b1aa120716b..c319668c1616c3 100644
--- a/tests/components/wallbox/test_number.py
+++ b/tests/components/wallbox/test_number.py
@@ -1,7 +1,5 @@
 """Test Wallbox Switch component."""
 
-import json
-
 import pytest
 import requests_mock
 
@@ -47,7 +45,7 @@ async def test_wallbox_number_class(
         )
         mock_request.put(
             "https://api.wall-box.com/v2/charger/12345",
-            json=json.loads(json.dumps({CHARGER_MAX_CHARGING_CURRENT_KEY: 20})),
+            json={CHARGER_MAX_CHARGING_CURRENT_KEY: 20},
             status_code=200,
         )
         state = hass.states.get(MOCK_NUMBER_ENTITY_ID)
@@ -63,7 +61,6 @@ async def test_wallbox_number_class(
             },
             blocking=True,
         )
-    await hass.config_entries.async_unload(entry.entry_id)
 
 
 async def test_wallbox_number_class_bidir(
@@ -76,7 +73,6 @@ async def test_wallbox_number_class_bidir(
     state = hass.states.get(MOCK_NUMBER_ENTITY_ID)
     assert state.attributes["min"] == -25
     assert state.attributes["max"] == 25
-    await hass.config_entries.async_unload(entry.entry_id)
 
 
 async def test_wallbox_number_energy_class(
@@ -95,7 +91,7 @@ async def test_wallbox_number_energy_class(
 
         mock_request.post(
             "https://api.wall-box.com/chargers/config/12345",
-            json=json.loads(json.dumps({CHARGER_ENERGY_PRICE_KEY: 1.1})),
+            json={CHARGER_ENERGY_PRICE_KEY: 1.1},
             status_code=200,
         )
 
@@ -108,7 +104,6 @@ async def test_wallbox_number_energy_class(
             },
             blocking=True,
         )
-    await hass.config_entries.async_unload(entry.entry_id)
 
 
 async def test_wallbox_number_class_connection_error(
@@ -126,7 +121,7 @@ async def test_wallbox_number_class_connection_error(
         )
         mock_request.put(
             "https://api.wall-box.com/v2/charger/12345",
-            json=json.loads(json.dumps({CHARGER_MAX_CHARGING_CURRENT_KEY: 20})),
+            json={CHARGER_MAX_CHARGING_CURRENT_KEY: 20},
             status_code=404,
         )
 
@@ -140,7 +135,6 @@ async def test_wallbox_number_class_connection_error(
                 },
                 blocking=True,
             )
-    await hass.config_entries.async_unload(entry.entry_id)
 
 
 async def test_wallbox_number_class_energy_price_connection_error(
@@ -158,7 +152,7 @@ async def test_wallbox_number_class_energy_price_connection_error(
         )
         mock_request.post(
             "https://api.wall-box.com/chargers/config/12345",
-            json=json.loads(json.dumps({CHARGER_ENERGY_PRICE_KEY: 1.1})),
+            json={CHARGER_ENERGY_PRICE_KEY: 1.1},
             status_code=404,
         )
 
@@ -172,7 +166,6 @@ async def test_wallbox_number_class_energy_price_connection_error(
                 },
                 blocking=True,
             )
-    await hass.config_entries.async_unload(entry.entry_id)
 
 
 async def test_wallbox_number_class_energy_price_auth_error(
@@ -190,7 +183,7 @@ async def test_wallbox_number_class_energy_price_auth_error(
         )
         mock_request.post(
             "https://api.wall-box.com/chargers/config/12345",
-            json=json.loads(json.dumps({CHARGER_ENERGY_PRICE_KEY: 1.1})),
+            json={CHARGER_ENERGY_PRICE_KEY: 1.1},
             status_code=403,
         )
 
@@ -204,7 +197,6 @@ async def test_wallbox_number_class_energy_price_auth_error(
                 },
                 blocking=True,
             )
-    await hass.config_entries.async_unload(entry.entry_id)
 
 
 async def test_wallbox_number_class_platform_not_ready(
@@ -218,8 +210,6 @@ async def test_wallbox_number_class_platform_not_ready(
 
     assert state is None
 
-    await hass.config_entries.async_unload(entry.entry_id)
-
 
 async def test_wallbox_number_class_icp_energy(
     hass: HomeAssistant, entry: MockConfigEntry
@@ -250,7 +240,6 @@ async def test_wallbox_number_class_icp_energy(
             },
             blocking=True,
         )
-    await hass.config_entries.async_unload(entry.entry_id)
 
 
 async def test_wallbox_number_class_icp_energy_auth_error(
@@ -282,7 +271,6 @@ async def test_wallbox_number_class_icp_energy_auth_error(
                 },
                 blocking=True,
             )
-    await hass.config_entries.async_unload(entry.entry_id)
 
 
 async def test_wallbox_number_class_icp_energy_connection_error(
@@ -314,4 +302,3 @@ async def test_wallbox_number_class_icp_energy_connection_error(
                 },
                 blocking=True,
             )
-    await hass.config_entries.async_unload(entry.entry_id)
diff --git a/tests/components/wallbox/test_sensor.py b/tests/components/wallbox/test_sensor.py
index 5a8b3c290c11ff..69d0cc5734086d 100644
--- a/tests/components/wallbox/test_sensor.py
+++ b/tests/components/wallbox/test_sensor.py
@@ -30,5 +30,3 @@ async def test_wallbox_sensor_class(
     # Test round with precision '0' works
     state = hass.states.get(MOCK_SENSOR_MAX_AVAILABLE_POWER)
     assert state.state == "25.0"
-
-    await hass.config_entries.async_unload(entry.entry_id)
diff --git a/tests/components/wallbox/test_switch.py b/tests/components/wallbox/test_switch.py
index d06251db003e45..b7c3a81dc732f9 100644
--- a/tests/components/wallbox/test_switch.py
+++ b/tests/components/wallbox/test_switch.py
@@ -1,7 +1,5 @@
 """Test Wallbox Lock component."""
 
-import json
-
 import pytest
 import requests_mock
 
@@ -36,7 +34,7 @@ async def test_wallbox_switch_class(
         )
         mock_request.post(
             "https://api.wall-box.com/v3/chargers/12345/remote-action",
-            json=json.loads(json.dumps({CHARGER_STATUS_ID_KEY: 193})),
+            json={CHARGER_STATUS_ID_KEY: 193},
             status_code=200,
         )
 
@@ -58,8 +56,6 @@ async def test_wallbox_switch_class(
             blocking=True,
         )
 
-    await hass.config_entries.async_unload(entry.entry_id)
-
 
 async def test_wallbox_switch_class_connection_error(
     hass: HomeAssistant, entry: MockConfigEntry
@@ -76,7 +72,7 @@ async def test_wallbox_switch_class_connection_error(
         )
         mock_request.post(
             "https://api.wall-box.com/v3/chargers/12345/remote-action",
-            json=json.loads(json.dumps({CHARGER_STATUS_ID_KEY: 193})),
+            json={CHARGER_STATUS_ID_KEY: 193},
             status_code=404,
         )
 
@@ -99,8 +95,6 @@ async def test_wallbox_switch_class_connection_error(
                 blocking=True,
             )
 
-    await hass.config_entries.async_unload(entry.entry_id)
-
 
 async def test_wallbox_switch_class_authentication_error(
     hass: HomeAssistant, entry: MockConfigEntry
@@ -117,7 +111,7 @@ async def test_wallbox_switch_class_authentication_error(
         )
         mock_request.post(
             "https://api.wall-box.com/v3/chargers/12345/remote-action",
-            json=json.loads(json.dumps({CHARGER_STATUS_ID_KEY: 193})),
+            json={CHARGER_STATUS_ID_KEY: 193},
             status_code=403,
         )
 
@@ -139,5 +133,3 @@ async def test_wallbox_switch_class_authentication_error(
                 },
                 blocking=True,
             )
-
-    await hass.config_entries.async_unload(entry.entry_id)