From cb8597d62f30162315b2628b1b7beda64ea321a4 Mon Sep 17 00:00:00 2001
From: Simone Chemelli <simone.chemelli@gmail.com>
Date: Tue, 31 Mar 2026 13:54:40 +0200
Subject: [PATCH] Improve SNMP tests and avoid dns lookups (#166604)

---
 tests/components/snmp/conftest.py | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 tests/components/snmp/conftest.py

diff --git a/tests/components/snmp/conftest.py b/tests/components/snmp/conftest.py
new file mode 100644
index 00000000000..1ed2f456c8a
--- /dev/null
+++ b/tests/components/snmp/conftest.py
@@ -0,0 +1,13 @@
+"""Conftest for SNMP tests."""
+
+import socket
+from unittest.mock import patch
+
+import pytest
+
+
+@pytest.fixture(autouse=True)
+def patch_gethostbyname():
+    """Patch gethostbyname to avoid DNS lookups in SNMP tests."""
+    with patch.object(socket, "gethostbyname"):
+        yield