From e5f163fa569a1cef520cc8fd971ec9f1b9ee9b62 Mon Sep 17 00:00:00 2001
From: Christian <info@chlehmann.ch>
Date: Tue, 26 Aug 2025 12:20:43 +0200
Subject: [PATCH] Add clear cache button to Fully Kiosk integration (#150943)

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---
 homeassistant/components/fully_kiosk/button.py    |  6 ++++++
 homeassistant/components/fully_kiosk/strings.json |  3 +++
 tests/components/fully_kiosk/test_button.py       | 11 +++++++++++
 3 files changed, 20 insertions(+)

diff --git a/homeassistant/components/fully_kiosk/button.py b/homeassistant/components/fully_kiosk/button.py
index 112ead983b9..625a965a0da 100644
--- a/homeassistant/components/fully_kiosk/button.py
+++ b/homeassistant/components/fully_kiosk/button.py
@@ -62,6 +62,12 @@ BUTTONS: tuple[FullyButtonEntityDescription, ...] = (
         entity_category=EntityCategory.CONFIG,
         press_action=lambda fully: fully.loadStartUrl(),
     ),
+    FullyButtonEntityDescription(
+        key="clearCache",
+        translation_key="clear_cache",
+        entity_category=EntityCategory.CONFIG,
+        press_action=lambda fully: fully.clearCache(),
+    ),
 )
 
 
diff --git a/homeassistant/components/fully_kiosk/strings.json b/homeassistant/components/fully_kiosk/strings.json
index fdfdf7910ae..fd7eaecd446 100644
--- a/homeassistant/components/fully_kiosk/strings.json
+++ b/homeassistant/components/fully_kiosk/strings.json
@@ -69,6 +69,9 @@
       },
       "load_start_url": {
         "name": "Load start URL"
+      },
+      "clear_cache": {
+        "name": "Clear browser cache"
       }
     },
     "image": {
diff --git a/tests/components/fully_kiosk/test_button.py b/tests/components/fully_kiosk/test_button.py
index 4652ee96047..e263cbc7082 100644
--- a/tests/components/fully_kiosk/test_button.py
+++ b/tests/components/fully_kiosk/test_button.py
@@ -74,6 +74,17 @@ async def test_buttons(
     )
     assert len(mock_fully_kiosk.loadStartUrl.mock_calls) == 1
 
+    entry = entity_registry.async_get("button.amazon_fire_clear_browser_cache")
+    assert entry
+    assert entry.unique_id == "abcdef-123456-clearCache"
+    await hass.services.async_call(
+        button.DOMAIN,
+        button.SERVICE_PRESS,
+        {ATTR_ENTITY_ID: "button.amazon_fire_clear_browser_cache"},
+        blocking=True,
+    )
+    assert len(mock_fully_kiosk.clearCache.mock_calls) == 1
+
     assert entry.device_id
     device_entry = device_registry.async_get(entry.device_id)
     assert device_entry