董宏凯andCursor
771957429a
修复 MySQL 读写分离下的持久化与 SSE 重连问题，报告完成前先落库；8BF 嵌入页支持 taskId 任务卡与独立意图 metadata；前端统一 createClientId 并更新 runtime 配置。 Co-authored-by: Cursor <cursoragent@cursor.com>
31 lines
1.1 KiB
Python
31 lines
1.1 KiB
Python
"""Regression coverage for provider-safe transient context compression."""
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from langchain_core.messages import AIMessage, HumanMessage, SystemMessage, ToolMessage
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from deerflow.agents.middlewares.summarization_middleware import _ensure_latest_human_message
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def test_compression_restores_latest_human_turn_when_only_tool_tail_remains():
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user = HumanMessage(content="请分析这份材料", id="user-1")
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source = [
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user,
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AIMessage(content="", id="ai-1"),
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ToolMessage(content="检索结果", tool_call_id="call-1", id="tool-1"),
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]
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compressed = [SystemMessage(content="internal summary"), *source[1:]]
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result = _ensure_latest_human_message(source, compressed)
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assert result[0].type == "system"
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assert result[1] is user
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assert [message.type for message in result[2:]] == ["ai", "tool"]
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def test_compression_does_not_duplicate_human_turn_already_in_tail():
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user = HumanMessage(content="继续", id="user-1")
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compressed = [SystemMessage(content="internal summary"), user]
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result = _ensure_latest_human_message([user], compressed)
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assert result == compressed
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