From 661da5ab576cc8a551516065d9f6fd008aa92586 Mon Sep 17 00:00:00 2001
From: Gabriel Ferreira <gabrielcarvfer@gmail.com>
Date: Mon, 25 Aug 2025 10:32:54 +0200
Subject: [PATCH] test: Skip Docker dependent test cases if we cannot reach the
 service

---
 utils/tests/test-ns3.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/utils/tests/test-ns3.py b/utils/tests/test-ns3.py
index 22a3d0252..a58817cdb 100755
--- a/utils/tests/test-ns3.py
+++ b/utils/tests/test-ns3.py
@@ -214,6 +214,12 @@ class DockerContainerManager:
                     os.environ[key] = value
                     del setting, key, value
 
+        # Check if we can use Docker (docker-on-docker is a pain)
+        try:
+            docker.ps()
+        except DockerException as e:
+            currentTestCase.skipTest(f"python-on-whales returned:{e.__str__()}")
+
         # Create Docker client instance and start it
         ## The Python-on-whales container instance
         self.container = docker.run(