From 75e074fb66835bc64b1c4277f7b8bbb67d2b0805 Mon Sep 17 00:00:00 2001
From: Graham McIntire <graham@mcintire.me>
Date: Thu, 7 May 2026 13:03:41 -0500
Subject: [PATCH] fix(test): use non-bang File.rm_rf to avoid race in
 concurrent score-dir cleanup

---
 test/support/data_case.ex | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/test/support/data_case.ex b/test/support/data_case.ex
index 3da25644..08832ddc 100644
--- a/test/support/data_case.ex
+++ b/test/support/data_case.ex
@@ -62,7 +62,10 @@ defmodule Microwaveprop.DataCase do
   """
   def reset_score_files do
     dir = Application.get_env(:microwaveprop, :propagation_scores_dir)
-    if is_binary(dir), do: File.rm_rf!(dir)
+
+    if is_binary(dir) do
+      File.rm_rf(dir)
+    end
   end
 
   @doc """