From 03f04ca3da6fa3ba81c08485f2ecdff878e29f54 Mon Sep 17 00:00:00 2001
From: YeonGyu-Kim <code.yeon.gyu@gmail.com>
Date: Mon, 18 May 2026 13:09:55 +0900
Subject: [PATCH] test(shared): isolate logger test overrides

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
---
 src/shared/logger.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/shared/logger.ts b/src/shared/logger.ts
index 0fbe58c16..c9b8dde65 100644
--- a/src/shared/logger.ts
+++ b/src/shared/logger.ts
@@ -89,6 +89,11 @@ interface LoggerTestOverrides {
 
 /** @internal test-only seam */
 export function _setLoggerForTesting(overrides: LoggerTestOverrides): void {
+  buffer = []
+  if (flushTimer) {
+    clearTimeout(flushTimer)
+    flushTimer = null
+  }
   if (overrides.filePath !== undefined) logFile = overrides.filePath
   if (overrides.maxSizeBytes !== undefined) maxLogFileSizeBytes = overrides.maxSizeBytes
   if (overrides.maxBackups !== undefined) maxLogFileBackups = overrides.maxBackups