Files
odysseus/tests/test_resend_message_nondestructive.py
T
osmanakkawi 71ccd59b54 fix(chat): make resend message non-destructive
Keep normal resend from truncating session history while preserving replace-from-here behavior for regenerate flows.
2026-06-15 15:02:48 +09:00

44 lines
1.5 KiB
Python

"""Regression guard for #4149: normal Resend must not delete chat history.
chat.js is browser-heavy, so this pins the source-level contract: the footer's
plain "Resend message" path appends a fresh send, while regenerate-only paths
must opt into truncating/replacing from the selected message.
"""
from pathlib import Path
_REPO = Path(__file__).resolve().parent.parent
_CHAT_JS = _REPO / "static" / "js" / "chat.js"
_CHAT_RENDERER_JS = _REPO / "static" / "js" / "chatRenderer.js"
def _resend_body() -> str:
src = _CHAT_JS.read_text(encoding="utf-8")
start = src.index("export async function resendUserMessage(")
end = src.index("export async function regenerateFrom(", start)
return src[start:end]
def test_resend_message_does_not_truncate_by_default():
body = _resend_body()
assert "opts = {}" in body
assert "const replaceFromHere = Boolean(opts && opts.replaceFromHere);" in body
guard_idx = body.index("if (replaceFromHere)")
truncate_idx = body.index("/api/session/${sessionId}/truncate")
hide_idx = body.index("_hideUserBubble = true;")
assert guard_idx < truncate_idx
assert guard_idx < hide_idx
assert "/truncate" not in body[:guard_idx]
assert "_hideUserBubble = true;" not in body[:guard_idx]
def test_only_regenerate_callers_opt_into_replace_from_here():
renderer = _CHAT_RENDERER_JS.read_text(encoding="utf-8")
assert "window.chatModule.resendUserMessage(msgElement);" in renderer
assert "window.chatModule.resendUserMessage(userMsgEl, { replaceFromHere: true });" in renderer