From 5620cfbfd803ad80c2308a7d4e9404d7d8bd242c Mon Sep 17 00:00:00 2001
From: Andres Ruiz <andresruiz2010@gmail.com>
Date: Thu, 26 Mar 2026 12:16:38 -0400
Subject: [PATCH] Add support for unloading the waterfurnace config (#166555)

---
 .../components/waterfurnace/__init__.py       |  7 ++++
 .../waterfurnace/quality_scale.yaml           |  2 +-
 tests/components/waterfurnace/test_init.py    | 33 +++++++++++++++++++
 3 files changed, 41 insertions(+), 1 deletion(-)

diff --git a/homeassistant/components/waterfurnace/__init__.py b/homeassistant/components/waterfurnace/__init__.py
index aa79ae7efe2..066fbc530af 100644
--- a/homeassistant/components/waterfurnace/__init__.py
+++ b/homeassistant/components/waterfurnace/__init__.py
@@ -138,6 +138,13 @@ async def async_setup_entry(
     return True
 
 
+async def async_unload_entry(
+    hass: HomeAssistant, entry: WaterFurnaceConfigEntry
+) -> bool:
+    """Unload a WaterFurnace config entry."""
+    return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
+
+
 async def async_migrate_entry(
     hass: HomeAssistant, entry: WaterFurnaceConfigEntry
 ) -> bool:
diff --git a/homeassistant/components/waterfurnace/quality_scale.yaml b/homeassistant/components/waterfurnace/quality_scale.yaml
index 814828dabe3..cbf85a7ab59 100644
--- a/homeassistant/components/waterfurnace/quality_scale.yaml
+++ b/homeassistant/components/waterfurnace/quality_scale.yaml
@@ -29,7 +29,7 @@ rules:
   action-exceptions:
     status: exempt
     comment: This integration does not have custom service actions.
-  config-entry-unloading: todo
+  config-entry-unloading: done
   docs-configuration-parameters: done
   docs-installation-parameters: done
   entity-unavailable: done
diff --git a/tests/components/waterfurnace/test_init.py b/tests/components/waterfurnace/test_init.py
index b8d01bb6d7e..ba686caf16e 100644
--- a/tests/components/waterfurnace/test_init.py
+++ b/tests/components/waterfurnace/test_init.py
@@ -2,6 +2,7 @@
 
 from unittest.mock import Mock
 
+import pytest
 from waterfurnace.waterfurnace import WFCredentialError
 
 from homeassistant.components.waterfurnace.const import DOMAIN
@@ -99,3 +100,35 @@ async def test_migrate_unique_id_auth_failure(
 
     assert old_entry.state is ConfigEntryState.MIGRATION_ERROR
     assert old_entry.unique_id == "TEST_GWID_12345"
+
+
+@pytest.mark.usefixtures("init_integration")
+async def test_unload_entry(
+    hass: HomeAssistant,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """Test unloading a config entry."""
+    assert mock_config_entry.state is ConfigEntryState.LOADED
+
+    await hass.config_entries.async_unload(mock_config_entry.entry_id)
+    await hass.async_block_till_done()
+
+    assert mock_config_entry.state is ConfigEntryState.NOT_LOADED
+
+
+@pytest.mark.usefixtures("init_integration")
+async def test_reload_entry(
+    hass: HomeAssistant,
+    mock_config_entry: MockConfigEntry,
+    mock_waterfurnace_client: Mock,
+) -> None:
+    """Test reloading a config entry."""
+    assert mock_config_entry.state is ConfigEntryState.LOADED
+    assert mock_waterfurnace_client.login.call_count == 2
+
+    await hass.config_entries.async_reload(mock_config_entry.entry_id)
+    await hass.async_block_till_done()
+
+    assert mock_config_entry.state is ConfigEntryState.LOADED
+    assert mock_waterfurnace_client.login.call_count == 4
+    assert "TEST_GWID_12345" in mock_config_entry.runtime_data