From 7924b37d1b67b854eb69f7b840bb3ba98dbd6ba0 Mon Sep 17 00:00:00 2001
From: Dusk Banks <me@bb010g.com>
Date: Thu, 17 Oct 2024 23:15:47 -0700
Subject: [PATCH] tests/libstore-support: avoid host configuration

setting a global like this is a hacky solution, but it works for now.

without this, unit tests try to use configuration under `/etc/nix/`.

Signed-off-by: Dusk Banks <me@bb010g.com>
Change-Id: Ic7966a67d52646818991646439225a7af20f011c
---
 tests/unit/libstore-support/tests/libstore.hh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/unit/libstore-support/tests/libstore.hh b/tests/unit/libstore-support/tests/libstore.hh
index ef93457b5..75093d3cd 100644
--- a/tests/unit/libstore-support/tests/libstore.hh
+++ b/tests/unit/libstore-support/tests/libstore.hh
@@ -4,6 +4,7 @@
 #include <gtest/gtest.h>
 #include <gmock/gmock.h>
 
+#include "globals.hh"
 #include "store-api.hh"
 
 namespace nix {
@@ -11,6 +12,7 @@ namespace nix {
 class LibStoreTest : public ::testing::Test {
     public:
         static void SetUpTestSuite() {
+            settings.nixConfDir = "/dev/null"; // intentionally invalid path
             initLibStore();
         }