From 6a527c7efc24a3a14b5d29db862810ee830bc7c5 Mon Sep 17 00:00:00 2001
From: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
Date: Thu, 11 Jun 2026 14:04:22 +1200
Subject: [PATCH] [tests] Mock target branch in memory-impact exclusion test
 (#16913)

---
 tests/script/test_determine_jobs.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/script/test_determine_jobs.py b/tests/script/test_determine_jobs.py
index acc268fa68..a9defcacac 100644
--- a/tests/script/test_determine_jobs.py
+++ b/tests/script/test_determine_jobs.py
@@ -1470,6 +1470,7 @@ def test_detect_memory_impact_config_no_common_platform(tmp_path: Path) -> None:
     assert result["use_merged_config"] == "true"
 
 
+@pytest.mark.usefixtures("mock_target_branch_dev")
 def test_detect_memory_impact_config_variant_only_platform_excluded(
     tmp_path: Path,
 ) -> None: