From 48df00a1c218fe396a7e0af25acac820f66a5f2d Mon Sep 17 00:00:00 2001
From: Alex Hope-O'Connor <alex.hope.oconnor@pomonaqld.au>
Date: Wed, 26 Aug 2026 21:33:12 +1000
Subject: [PATCH] ci: isolate DS18B20 protocol test

---
 .github/workflows/ds18b20-heltec-v3.yml | 2 +-
 test/test_ds18b20/test_main.cpp         | 1 -
 variants/native/ds18b20/platformio.ini  | 5 +++++
 3 files changed, 6 insertions(+), 2 deletions(-)
 create mode 100644 variants/native/ds18b20/platformio.ini

diff --git a/.github/workflows/ds18b20-heltec-v3.yml b/.github/workflows/ds18b20-heltec-v3.yml
index dae106105..efc7b91e5 100644
--- a/.github/workflows/ds18b20-heltec-v3.yml
+++ b/.github/workflows/ds18b20-heltec-v3.yml
@@ -37,4 +37,4 @@ jobs:
           submodules: recursive
       - uses: ./.github/actions/setup-native
       - name: Run DS18B20 unit tests
-        run: platformio test -e native -f test_ds18b20
+        run: platformio test -e native-ds18b20 -f test_ds18b20
diff --git a/test/test_ds18b20/test_main.cpp b/test/test_ds18b20/test_main.cpp
index 2cc3c6a88..74d6aa823 100644
--- a/test/test_ds18b20/test_main.cpp
+++ b/test/test_ds18b20/test_main.cpp
@@ -1,4 +1,3 @@
-#include "TestUtil.h"
 #include "modules/Telemetry/Sensor/DS18B20Protocol.h"
 #include <cstdlib>
 #include <unity.h>
diff --git a/variants/native/ds18b20/platformio.ini b/variants/native/ds18b20/platformio.ini
new file mode 100644
index 000000000..a9df04bd1
--- /dev/null
+++ b/variants/native/ds18b20/platformio.ini
@@ -0,0 +1,5 @@
+[env:native-ds18b20]
+extends = native_base
+test_build_src = false
+lib_deps =
+lib_ldf_mode = off