fix(qqpush): 支持无@群图片推送

tests/test_danding_qqpush_sender.py

@@ -0,0 +1,78 @@
+import asyncio
+import importlib.util
+import sys
+import types
+from pathlib import Path
+
+
+def load_sender_module(monkeypatch):
+	"""以最小 NoneBot 替身加载发送器，隔离真实 QQ 连接。"""
+	nonebot = types.ModuleType("nonebot")
+	nonebot.get_bots = lambda: {}
+	nonebot.logger = types.SimpleNamespace(warning=lambda *args, **kwargs: None)
+	adapter = types.ModuleType("nonebot.adapters.onebot.v11")
+
+	class Bot:
+		pass
+
+	class Message(list):
+		pass
+
+	class MessageSegment:
+		@staticmethod
+		def at(qq):
+			return ("at", qq)
+
+		@staticmethod
+		def image(image_base64):
+			return ("image", image_base64)
+
+		@staticmethod
+		def text(text):
+			return ("text", text)
+
+	adapter.Bot = Bot
+	adapter.Message = Message
+	adapter.MessageSegment = MessageSegment
+	monkeypatch.setitem(sys.modules, "nonebot", nonebot)
+	monkeypatch.setitem(sys.modules, "nonebot.adapters.onebot.v11", adapter)
+
+	path = Path(__file__).resolve().parents[1] / "danding_bot" / "plugins" / "danding_qqpush" / "sender.py"
+	spec = importlib.util.spec_from_file_location("danding_qqpush_sender", path)
+	module = importlib.util.module_from_spec(spec)
+	spec.loader.exec_module(module)
+	return module
+
+
+def test_send_image_without_qq_does_not_add_at_segment(monkeypatch):
+	module = load_sender_module(monkeypatch)
+
+	class FakeBot:
+		async def call_api(self, api_name, **kwargs):
+			assert api_name == "send_group_msg"
+			assert kwargs["group_id"] == 621016172
+			assert kwargs["message"] == [("image", "base64://announcement")]
+			return {"message_id": 1}
+
+	sender = module.MessageSender()
+	sender.set_bot(FakeBot())
+
+	result = asyncio.run(sender.send_to_group(621016172, "base64://announcement"))
+
+	assert result["success"] is True
+
+
+def test_send_image_with_qq_keeps_at_segment(monkeypatch):
+	module = load_sender_module(monkeypatch)
+
+	class FakeBot:
+		async def call_api(self, _api_name, **kwargs):
+			assert kwargs["message"] == [("at", 123456), ("image", "base64://announcement")]
+			return {"message_id": 1}
+
+	sender = module.MessageSender()
+	sender.set_bot(FakeBot())
+
+	result = asyncio.run(sender.send_to_group(621016172, "base64://announcement", qq=123456))
+
+	assert result["success"] is True