From 7086f57d05f33d4bcab553bd7ed52e505fd97ff7 Mon Sep 17 00:00:00 2001
From: Xubin Ren <xubinrencs@gmail.com>
Date: Tue, 17 Mar 2026 09:01:09 +0000
Subject: [PATCH] test(feishu): cover media msg_type mapping

---
 tests/test_feishu_reply.py | 43 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/tests/test_feishu_reply.py b/tests/test_feishu_reply.py
index 65d7f86..b2072b3 100644
--- a/tests/test_feishu_reply.py
+++ b/tests/test_feishu_reply.py
@@ -1,6 +1,7 @@
 """Tests for Feishu message reply (quote) feature."""
 import asyncio
 import json
+from pathlib import Path
 from types import SimpleNamespace
 from unittest.mock import MagicMock, patch
 
@@ -186,6 +187,48 @@ def test_reply_message_sync_returns_false_on_exception() -> None:
     assert ok is False
 
 
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    ("filename", "expected_msg_type"),
+    [
+        ("voice.opus", "audio"),
+        ("clip.mp4", "video"),
+        ("report.pdf", "file"),
+    ],
+)
+async def test_send_uses_expected_feishu_msg_type_for_uploaded_files(
+    tmp_path: Path, filename: str, expected_msg_type: str
+) -> None:
+    channel = _make_feishu_channel()
+    file_path = tmp_path / filename
+    file_path.write_bytes(b"demo")
+
+    send_calls: list[tuple[str, str, str, str]] = []
+
+    def _record_send(receive_id_type: str, receive_id: str, msg_type: str, content: str) -> None:
+        send_calls.append((receive_id_type, receive_id, msg_type, content))
+
+    with patch.object(channel, "_upload_file_sync", return_value="file-key"), patch.object(
+        channel, "_send_message_sync", side_effect=_record_send
+    ):
+        await channel.send(
+            OutboundMessage(
+                channel="feishu",
+                chat_id="oc_test",
+                content="",
+                media=[str(file_path)],
+                metadata={},
+            )
+        )
+
+    assert len(send_calls) == 1
+    receive_id_type, receive_id, msg_type, content = send_calls[0]
+    assert receive_id_type == "chat_id"
+    assert receive_id == "oc_test"
+    assert msg_type == expected_msg_type
+    assert json.loads(content) == {"file_key": "file-key"}
+
+
 # ---------------------------------------------------------------------------
 # send() — reply routing tests
 # ---------------------------------------------------------------------------