From 4fdfa42619b871c9dadaeb22ee2d346cabe51919 Mon Sep 17 00:00:00 2001
From: Peter Steinberger <steipete@gmail.com>
Date: Sat, 14 Feb 2026 01:10:41 +0000
Subject: [PATCH] perf(test): silence config overwrite warnings in vitest

---
 src/config/io.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/config/io.ts b/src/config/io.ts
index abfd3124c..fa306ee56 100644
--- a/src/config/io.ts
+++ b/src/config/io.ts
@@ -830,6 +830,11 @@ export function createConfigIO(overrides: ConfigIoDeps = {}) {
       if (!snapshot.exists) {
         return;
       }
+      const isVitest = deps.env.VITEST === "true";
+      const shouldLogInVitest = deps.env.OPENCLAW_TEST_CONFIG_OVERWRITE_LOG === "1";
+      if (isVitest && !shouldLogInVitest) {
+        return;
+      }
       const changeSummary =
         typeof changedPathCount === "number" ? `, changedPaths=${changedPathCount}` : "";
       deps.logger.warn(