qqbotsdk: QQ 官方机器人 SDK（协议层/DI/业务 API/测试/文档）

tests/test_emitter.py

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+import pytest
+
+from qqbotsdk.emitter import EventEmitter
+from qqbotsdk.model import Opcode, payload_of
+from qqbotsdk.queue import EventQueue
+from qqbotsdk.session import Session
+
+
+def test_sequence_only_moves_forward():
+    s = Session()
+    assert s.sequence_id is None
+    s.update_sequence(5)
+    s.update_sequence(3)  # 回退被忽略
+    assert s.sequence_id == 5
+    s.update_sequence(7)
+    assert s.sequence_id == 7
+    assert s.seq == 7
+
+
+def test_seq_defaults_to_zero():
+    s = Session()
+    assert s.seq == 0
+
+
+@pytest.mark.asyncio
+async def test_handler_exception_is_isolated():
+    queue = EventQueue()
+    emitter = EventEmitter(queue)
+    called: list[str] = []
+
+    @emitter.on("READY")
+    async def bad(_):
+        raise RuntimeError("boom")
+
+    @emitter.on("READY")
+    async def good(_):
+        called.append("ok")
+
+    await emitter.emit({"op": Opcode.DISPATCH, "t": "READY", "d": {}})
+    assert called == ["ok"]
+
+
+@pytest.mark.asyncio
+async def test_reply_payload_is_enqueued():
+    queue = EventQueue()
+    emitter = EventEmitter(queue)
+
+    @emitter.on(Opcode.HEARTBEAT)
+    async def beat(_):
+        return payload_of(Opcode.HEARTBEAT, 42)
+
+    await emitter.emit({"op": Opcode.HEARTBEAT, "d": 0})
+    reply = await queue.get_reply()
+    assert reply["op"] == Opcode.HEARTBEAT
+    assert reply["d"] == 42