From 0491efed0257dd0ac4946c177b6cd1653b54df8e Mon Sep 17 00:00:00 2001
From: Martin Milata <martin@martinmilata.cz>
Date: Wed, 26 Feb 2025 22:59:34 +0100
Subject: [PATCH] fix(tests): don't wipe logs on emulator restart

[no changelog]
---
 tests/emulators.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/emulators.py b/tests/emulators.py
index 4f69d1eaff..bd88e88aef 100644
--- a/tests/emulators.py
+++ b/tests/emulators.py
@@ -139,6 +139,7 @@ class EmulatorWrapper:
         if logs_dir is not None:
             src = Path(self.profile_dir.name) / "trezor.log"
             dst = Path(logs_dir) / f"trezor-{self.worker_id}.log"
-            shutil.move(src, dst)
+            with open(src, "rb") as src, open(dst, "ab") as dst:
+                shutil.copyfileobj(src, dst)
 
         self.profile_dir.cleanup()