From edb2f8bb392c52e2c94d0e676fe1a3e47680f23b Mon Sep 17 00:00:00 2001
From: Michael Vogt <michael.vogt@gmail.com>
Date: Sat, 9 Nov 2024 22:48:10 +0100
Subject: [PATCH] test: create fake etc/apt/preferences.d to silence test
 warnings

Apt expects the /etc/apt/preferences.d so create it in the fakeroot
dirs for the tests to silence the apt warning visible in pytest.
---
 test/test_base.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test/test_base.py b/test/test_base.py
index 1e70a3e4..a9e6f706 100644
--- a/test/test_base.py
+++ b/test/test_base.py
@@ -65,6 +65,8 @@ def make_fake_aptroot(self, template=None, fake_pkgs=[]):
         self.addCleanup(shutil.rmtree, tmpdir)
         aptroot = os.path.join(tmpdir, "aptroot")
         shutil.copytree(template, aptroot)
+        # apt warns if this dir does not exist
+        os.makedirs(os.path.join(aptroot, "etc/apt/preferences.d"))
         # fake dpkg status
         mock_dpkg_status = os.path.join(aptroot, "var/lib/dpkg/status")
         with open(mock_dpkg_status, "a") as fp: