v2.7.5 (#589)

Co-authored-by: Bastien <bastien.baret@gmail.com>
Co-authored-by: Clément Sirieix <clement.sirieix@mistral.ai>
Co-authored-by: Julien Legrand <72564015+JulienLGRD@users.noreply.github.com>
Co-authored-by: Kim-Adeline Miguel <51720070+kimadeline@users.noreply.github.com>
Co-authored-by: Mathias Gesbert <mathias.gesbert@mistral.ai>
Co-authored-by: Pierre Rossinès <pierre.rossines@mistral.ai>
Co-authored-by: Quentin <quentin.torroba@mistral.ai>
Co-authored-by: Vincent G <10739306+VinceOPS@users.noreply.github.com>
Co-authored-by: Mistral Vibe <vibe@mistral.ai>

tests/core/test_search_replace_encoding.py

@@ -0,0 +1,34 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+import pytest
+
+from tests.mock.utils import collect_result
+from vibe.core.tools.base import BaseToolState
+from vibe.core.tools.builtins.search_replace import (
+    SearchReplace,
+    SearchReplaceArgs,
+    SearchReplaceConfig,
+)
+
+
+@pytest.mark.asyncio
+async def test_search_replace_rewrites_with_detected_encoding(
+    tmp_path: Path, monkeypatch: pytest.MonkeyPatch
+) -> None:
+    monkeypatch.chdir(tmp_path)
+    path = tmp_path / "utf16.txt"
+    original = "line one café\nline two été\n"
+    path.write_bytes(original.encode("utf-16"))
+
+    tool = SearchReplace(
+        config_getter=lambda: SearchReplaceConfig(), state=BaseToolState()
+    )
+    patch = "<<<<<<< SEARCH\nline one café\n=======\nLINE ONE CAFÉ\n>>>>>>> REPLACE"
+    await collect_result(
+        tool.run(SearchReplaceArgs(file_path=str(path), content=patch))
+    )
+
+    assert path.read_bytes().startswith(b"\xff\xfe")
+    assert path.read_text(encoding="utf-16") == "LINE ONE CAFÉ\nline two été\n"