From 2f36311b545146712f5272dad87313f4d348d454 Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Tue, 1 Jul 2025 09:45:42 +0000
Subject: [PATCH] Add tests

---
 tests/helpers/test_service_info.py | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 tests/helpers/test_service_info.py

diff --git a/tests/helpers/test_service_info.py b/tests/helpers/test_service_info.py
new file mode 100644
index 00000000000..c84be7af38f
--- /dev/null
+++ b/tests/helpers/test_service_info.py
@@ -0,0 +1,14 @@
+"""Test service_info helpers."""
+
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
+
+# Ensure that DhcpServiceInfo.__post_init__ is called, even on a constant outside of a test
+try:
+    _ = DhcpServiceInfo(ip="", hostname="", macaddress="AA:BB:CC:DD:EE:FF")
+except ValueError:
+    pass
+else:
+    raise RuntimeError(
+        "DhcpServiceInfo.__post_init__ was not called. "
+        "Please ensure that the __post_init__ method is correctly defined."
+    )