From c06ec1f78fb1fafa4d3da0737f7cc779514c8b57 Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Sun, 26 Mar 2023 23:46:52 +0200
Subject: [PATCH] Improve onewire test coverage (#90184)

---
 tests/components/onewire/test_init.py | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/tests/components/onewire/test_init.py b/tests/components/onewire/test_init.py
index 5a69fb95e16..01c1841d178 100644
--- a/tests/components/onewire/test_init.py
+++ b/tests/components/onewire/test_init.py
@@ -1,4 +1,5 @@
 """Tests for 1-Wire config flow."""
+from copy import deepcopy
 from unittest.mock import MagicMock, patch
 
 import aiohttp
@@ -74,6 +75,27 @@ async def test_unload_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> N
     assert not hass.data.get(DOMAIN)
 
 
+async def test_update_options(
+    hass: HomeAssistant, config_entry: ConfigEntry, owproxy: MagicMock
+) -> None:
+    """Test update options triggers reload."""
+    await hass.config_entries.async_setup(config_entry.entry_id)
+    await hass.async_block_till_done()
+
+    assert len(hass.config_entries.async_entries(DOMAIN)) == 1
+    assert config_entry.state is ConfigEntryState.LOADED
+    assert owproxy.call_count == 1
+
+    new_options = deepcopy(dict(config_entry.options))
+    new_options["device_options"].clear()
+    hass.config_entries.async_update_entry(config_entry, options=new_options)
+    await hass.async_block_till_done()
+
+    assert len(hass.config_entries.async_entries(DOMAIN)) == 1
+    assert config_entry.state is ConfigEntryState.LOADED
+    assert owproxy.call_count == 2
+
+
 @patch("homeassistant.components.onewire.PLATFORMS", [Platform.SENSOR])
 async def test_registry_cleanup(
     hass: HomeAssistant,