From 21c3bf48f93d49703bcdfd73c53136f520b3aca6 Mon Sep 17 00:00:00 2001
From: Klaas Schoute <klaas_schoute@hotmail.com>
Date: Tue, 17 Dec 2024 21:02:39 +0100
Subject: [PATCH] Allow only single instance of easyenergy integration
 (#133447)

---
 .../components/easyenergy/manifest.json         |  4 +++-
 homeassistant/generated/integrations.json       |  5 +++--
 tests/components/easyenergy/test_config_flow.py | 17 +++++++++++++++++
 3 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/homeassistant/components/easyenergy/manifest.json b/homeassistant/components/easyenergy/manifest.json
index 25432196169..5cecb1d49f6 100644
--- a/homeassistant/components/easyenergy/manifest.json
+++ b/homeassistant/components/easyenergy/manifest.json
@@ -4,6 +4,8 @@
   "codeowners": ["@klaasnicolaas"],
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/easyenergy",
+  "integration_type": "service",
   "iot_class": "cloud_polling",
-  "requirements": ["easyenergy==2.1.2"]
+  "requirements": ["easyenergy==2.1.2"],
+  "single_config_entry": true
 }
diff --git a/homeassistant/generated/integrations.json b/homeassistant/generated/integrations.json
index 7cb7a5a1aef..5fc09fcd70f 100644
--- a/homeassistant/generated/integrations.json
+++ b/homeassistant/generated/integrations.json
@@ -1441,9 +1441,10 @@
     },
     "easyenergy": {
       "name": "easyEnergy",
-      "integration_type": "hub",
+      "integration_type": "service",
       "config_flow": true,
-      "iot_class": "cloud_polling"
+      "iot_class": "cloud_polling",
+      "single_config_entry": true
     },
     "ebox": {
       "name": "EBox",
diff --git a/tests/components/easyenergy/test_config_flow.py b/tests/components/easyenergy/test_config_flow.py
index da7048793b3..44bc8421126 100644
--- a/tests/components/easyenergy/test_config_flow.py
+++ b/tests/components/easyenergy/test_config_flow.py
@@ -7,6 +7,8 @@ from homeassistant.config_entries import SOURCE_USER
 from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import FlowResultType
 
+from tests.common import MockConfigEntry
+
 
 async def test_full_user_flow(
     hass: HomeAssistant,
@@ -31,3 +33,18 @@ async def test_full_user_flow(
     assert result2.get("data") == {}
 
     assert len(mock_setup_entry.mock_calls) == 1
+
+
+async def test_single_instance(
+    hass: HomeAssistant,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """Test abort when setting up a duplicate entry."""
+    mock_config_entry.add_to_hass(hass)
+
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": SOURCE_USER}
+    )
+
+    assert result.get("type") is FlowResultType.ABORT
+    assert result.get("reason") == "single_instance_allowed"