From cc5eda76d3c092062e5b1c33663eced2771e0d33 Mon Sep 17 00:00:00 2001
From: Erik Montnemery <erik@montnemery.com>
Date: Wed, 8 Nov 2023 10:15:27 +0100
Subject: [PATCH] Humanize core config errors in check_config helper (#103635)

---
 homeassistant/helpers/check_config.py | 4 +++-
 tests/helpers/test_check_config.py    | 6 +++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/homeassistant/helpers/check_config.py b/homeassistant/helpers/check_config.py
index 64e57b09d59..f65cd4e359e 100644
--- a/homeassistant/helpers/check_config.py
+++ b/homeassistant/helpers/check_config.py
@@ -151,7 +151,9 @@ async def async_check_ha_config_file(  # noqa: C901
         core_config = CORE_CONFIG_SCHEMA(core_config)
         result[CONF_CORE] = core_config
     except vol.Invalid as err:
-        result.add_error(err, CONF_CORE, core_config)
+        result.add_error(
+            _format_config_error(err, CONF_CORE, core_config)[0], CONF_CORE, core_config
+        )
         core_config = {}
 
     # Merge packages
diff --git a/tests/helpers/test_check_config.py b/tests/helpers/test_check_config.py
index 73d6433315e..197fb88695f 100644
--- a/tests/helpers/test_check_config.py
+++ b/tests/helpers/test_check_config.py
@@ -73,7 +73,11 @@ async def test_bad_core_config(hass: HomeAssistant) -> None:
         log_ha_config(res)
 
         error = CheckConfigError(
-            "not a valid value for dictionary value @ data['unit_system']",
+            (
+                "Invalid config for [homeassistant]: not a valid value for dictionary "
+                "value @ data['unit_system']. Got 'bad'. (See "
+                f"{hass.config.path(YAML_CONFIG_FILE)}, line 2). "
+            ),
             "homeassistant",
             {"unit_system": "bad"},
         )