Add reboot button for tplink (#127935)

* Add reboot button for tplink

* Add device_class, remove unnecessary translation and update fixtures

* update snapshot

homeassistant/components/tplink/button.py

@@ -9,6 +9,7 @@ from kasa import Feature
 
 from homeassistant.components.button import (
     DOMAIN as BUTTON_DOMAIN,
+    ButtonDeviceClass,
     ButtonEntity,
     ButtonEntityDescription,
 )
@@ -45,6 +46,10 @@ BUTTON_DESCRIPTIONS: Final = [
             breaks_in_ha_version="2025.4.0",
         ),
     ),
+    TPLinkButtonEntityDescription(
+        key="reboot",
+        device_class=ButtonDeviceClass.RESTART,
+    ),
 ]
 
 BUTTON_DESCRIPTIONS_MAP = {desc.key: desc for desc in BUTTON_DESCRIPTIONS}

tests/components/tplink/fixtures/features.json

@@ -205,6 +205,11 @@
     "type": "BinarySensor",
     "category": "Info"
   },
+  "reboot": {
+    "value": "<Action>",
+    "type": "Action",
+    "category": "Debug"
+  },
   "test_alarm": {
     "value": "<Action>",
     "type": "Action",

tests/components/tplink/snapshots/test_button.ambr

@@ -1,4 +1,37 @@
 # serializer version: 1
+# name: test_states[button.my_device_restart-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': <RegistryEntryDisabler.INTEGRATION: 'integration'>,
+    'domain': 'button',
+    'entity_category': <EntityCategory.DIAGNOSTIC: 'diagnostic'>,
+    'entity_id': 'button.my_device_restart',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': <ButtonDeviceClass.RESTART: 'restart'>,
+    'original_icon': None,
+    'original_name': 'Restart',
+    'platform': 'tplink',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': 'reboot',
+    'unique_id': '123456789ABCDEFGH_reboot',
+    'unit_of_measurement': None,
+  })
+# ---
 # name: test_states[button.my_device_stop_alarm-entry]
   EntityRegistryEntrySnapshot({
     'aliases': set({