From e34d821f7daf9fd92d22e6ad2256fbdfd3195d40 Mon Sep 17 00:00:00 2001
From: Martin Claesson <43297668+Claeysson@users.noreply.github.com>
Date: Sun, 7 Jun 2026 21:29:51 +0200
Subject: [PATCH] Add Kiosker Clear Blackout Button (#173225)

---
 homeassistant/components/kiosker/button.py    |  5 ++
 homeassistant/components/kiosker/icons.json   |  3 ++
 homeassistant/components/kiosker/strings.json |  3 ++
 .../kiosker/snapshots/test_button.ambr        | 50 +++++++++++++++++++
 tests/components/kiosker/test_button.py       |  1 +
 5 files changed, 62 insertions(+)

diff --git a/homeassistant/components/kiosker/button.py b/homeassistant/components/kiosker/button.py
index d9a3f20b4794..a4842c774ec1 100644
--- a/homeassistant/components/kiosker/button.py
+++ b/homeassistant/components/kiosker/button.py
@@ -72,6 +72,11 @@ BUTTONS: tuple[KioskerButtonEntityDescription, ...] = (
         translation_key="screensaver_interact",
         action_fn=lambda api: api.screensaver_interact(),
     ),
+    KioskerButtonEntityDescription(
+        key="blackoutClear",
+        translation_key="blackout_clear",
+        action_fn=lambda api: api.blackout_clear(),
+    ),
 )
 
 
diff --git a/homeassistant/components/kiosker/icons.json b/homeassistant/components/kiosker/icons.json
index 88693edd7acd..d1b58952f63f 100644
--- a/homeassistant/components/kiosker/icons.json
+++ b/homeassistant/components/kiosker/icons.json
@@ -15,6 +15,9 @@
       }
     },
     "button": {
+      "blackout_clear": {
+        "default": "mdi:monitor"
+      },
       "clear_cache": {
         "default": "mdi:cached"
       },
diff --git a/homeassistant/components/kiosker/strings.json b/homeassistant/components/kiosker/strings.json
index a282824099b6..8e63f276b585 100644
--- a/homeassistant/components/kiosker/strings.json
+++ b/homeassistant/components/kiosker/strings.json
@@ -57,6 +57,9 @@
       }
     },
     "button": {
+      "blackout_clear": {
+        "name": "Clear blackout"
+      },
       "clear_cache": {
         "name": "Clear cache"
       },
diff --git a/tests/components/kiosker/snapshots/test_button.ambr b/tests/components/kiosker/snapshots/test_button.ambr
index ae89eb5eed8f..f1c5a0b5be79 100644
--- a/tests/components/kiosker/snapshots/test_button.ambr
+++ b/tests/components/kiosker/snapshots/test_button.ambr
@@ -1,4 +1,54 @@
 # serializer version: 1
+# name: test_all_entities[button.kiosker_a98be1ce_clear_blackout-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': list([
+      None,
+    ]),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'config_subentry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'button',
+    'entity_category': None,
+    'entity_id': 'button.kiosker_a98be1ce_clear_blackout',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'object_id_base': 'Clear blackout',
+    'options': dict({
+    }),
+    'original_device_class': None,
+    'original_icon': None,
+    'original_name': 'Clear blackout',
+    'platform': 'kiosker',
+    'previous_unique_id': None,
+    'suggested_object_id': None,
+    'supported_features': 0,
+    'translation_key': 'blackout_clear',
+    'unique_id': 'A98BE1CE-5FE7-4A8D-B2C3-123456789ABC_blackoutClear',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_all_entities[button.kiosker_a98be1ce_clear_blackout-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'friendly_name': 'Kiosker A98BE1CE Clear blackout',
+    }),
+    'context': <ANY>,
+    'entity_id': 'button.kiosker_a98be1ce_clear_blackout',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'unknown',
+  })
+# ---
 # name: test_all_entities[button.kiosker_a98be1ce_clear_cache-entry]
   EntityRegistryEntrySnapshot({
     'aliases': list([
diff --git a/tests/components/kiosker/test_button.py b/tests/components/kiosker/test_button.py
index 8f039a6b94cf..21b4271cb928 100644
--- a/tests/components/kiosker/test_button.py
+++ b/tests/components/kiosker/test_button.py
@@ -54,6 +54,7 @@ async def test_all_entities(
         ("button.kiosker_a98be1ce_clear_cache", "clear_cache"),
         ("button.kiosker_a98be1ce_clear_cookies", "clear_cookies"),
         ("button.kiosker_a98be1ce_dismiss_screensaver", "screensaver_interact"),
+        ("button.kiosker_a98be1ce_clear_blackout", "blackout_clear"),
     ],
 )
 async def test_press_button(