mirror of
https://github.com/microsoft/agent-framework.git
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Yuge Zhang
cef7fdf548
* Re-add skipped tests in lab-tau2 * resolve comments * cache the files --------- Co-authored-by: Eric Zhu <ekzhu@users.noreply.github.com>
224 lines
9.1 KiB
Python
224 lines
9.1 KiB
Python
# Copyright (c) Microsoft. All rights reserved.
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"""Tests for tau2 utils module."""
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import urllib.request
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from pathlib import Path
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import pytest
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from agent_framework._tools import AIFunction
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from agent_framework._types import ChatMessage, FunctionCallContent, FunctionResultContent, Role, TextContent
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from agent_framework_lab_tau2._tau2_utils import (
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convert_agent_framework_messages_to_tau2_messages,
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convert_tau2_tool_to_ai_function,
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)
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from tau2.data_model.message import AssistantMessage, SystemMessage, ToolCall, ToolMessage, UserMessage
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from tau2.domains.airline.data_model import FlightDB
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from tau2.domains.airline.tools import AirlineTools
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from tau2.environment.environment import Environment
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@pytest.fixture(scope="session")
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def tau2_airline_environment() -> Environment:
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airline_db_remote_path = "https://raw.githubusercontent.com/sierra-research/tau2-bench/5ba9e3e56db57c5e4114bf7f901291f09b2c5619/data/tau2/domains/airline/db.json"
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airline_policy_remote_path = "https://raw.githubusercontent.com/sierra-research/tau2-bench/5ba9e3e56db57c5e4114bf7f901291f09b2c5619/data/tau2/domains/airline/policy.md"
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# Create cache directory
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cache_dir = Path(__file__).parent / "data"
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cache_dir.mkdir(exist_ok=True)
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# Define cache file paths
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db_cache_path = cache_dir / "airline_db.json"
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policy_cache_path = cache_dir / "airline_policy.md"
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# Download files only if they don't exist in cache
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if not db_cache_path.exists():
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urllib.request.urlretrieve(airline_db_remote_path, db_cache_path)
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if not policy_cache_path.exists():
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urllib.request.urlretrieve(airline_policy_remote_path, policy_cache_path)
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# Load data from cached files
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db = FlightDB.load(str(db_cache_path))
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tools = AirlineTools(db)
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with open(policy_cache_path) as fp:
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policy = fp.read()
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yield Environment(
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domain_name="airline",
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policy=policy,
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tools=tools,
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)
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def test_convert_tau2_tool_to_ai_function_basic(tau2_airline_environment):
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"""Test basic conversion from tau2 tool to AIFunction."""
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# Get real tools from tau2 environment
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tools = tau2_airline_environment.get_tools()
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# Use the first available tool for testing
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assert len(tools) > 0, "No tools available in environment"
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tau2_tool = tools[0]
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# Convert the tool
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ai_function = convert_tau2_tool_to_ai_function(tau2_tool)
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# Verify the conversion
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assert isinstance(ai_function, AIFunction)
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assert ai_function.name == tau2_tool.name
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assert ai_function.description == tau2_tool._get_description()
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assert ai_function.input_model == tau2_tool.params
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# Test that the function is callable (we won't call it with real params to avoid side effects)
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assert callable(ai_function.func)
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def test_convert_tau2_tool_to_ai_function_multiple_tools(tau2_airline_environment):
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"""Test conversion with multiple tau2 tools."""
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# Get real tools from tau2 environment
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tools = tau2_airline_environment.get_tools()
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# Convert multiple tools
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ai_functions = [convert_tau2_tool_to_ai_function(tool) for tool in tools[:3]] # Test first 3 tools
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# Verify all conversions
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for ai_function, tau2_tool in zip(ai_functions, tools[:3], strict=False):
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assert isinstance(ai_function, AIFunction)
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assert ai_function.name == tau2_tool.name
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assert ai_function.description == tau2_tool._get_description()
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assert ai_function.input_model == tau2_tool.params
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assert callable(ai_function.func)
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def test_convert_agent_framework_messages_to_tau2_messages_system():
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"""Test converting system message."""
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messages = [ChatMessage(role=Role.SYSTEM, contents=[TextContent(text="System instruction")])]
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tau2_messages = convert_agent_framework_messages_to_tau2_messages(messages)
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assert len(tau2_messages) == 1
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assert isinstance(tau2_messages[0], SystemMessage)
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assert tau2_messages[0].role == "system"
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assert tau2_messages[0].content == "System instruction"
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def test_convert_agent_framework_messages_to_tau2_messages_user():
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"""Test converting user message."""
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messages = [ChatMessage(role=Role.USER, contents=[TextContent(text="Hello assistant")])]
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tau2_messages = convert_agent_framework_messages_to_tau2_messages(messages)
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assert len(tau2_messages) == 1
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assert isinstance(tau2_messages[0], UserMessage)
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assert tau2_messages[0].role == "user"
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assert tau2_messages[0].content == "Hello assistant"
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assert tau2_messages[0].tool_calls is None
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def test_convert_agent_framework_messages_to_tau2_messages_assistant():
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"""Test converting assistant message."""
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messages = [ChatMessage(role=Role.ASSISTANT, contents=[TextContent(text="Hello user")])]
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tau2_messages = convert_agent_framework_messages_to_tau2_messages(messages)
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assert len(tau2_messages) == 1
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assert isinstance(tau2_messages[0], AssistantMessage)
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assert tau2_messages[0].role == "assistant"
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assert tau2_messages[0].content == "Hello user"
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assert tau2_messages[0].tool_calls is None
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def test_convert_agent_framework_messages_to_tau2_messages_with_function_call():
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"""Test converting message with function call."""
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function_call = FunctionCallContent(call_id="call_123", name="test_function", arguments={"param": "value"})
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messages = [ChatMessage(role=Role.ASSISTANT, contents=[TextContent(text="I'll call a function"), function_call])]
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tau2_messages = convert_agent_framework_messages_to_tau2_messages(messages)
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assert len(tau2_messages) == 1
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assert isinstance(tau2_messages[0], AssistantMessage)
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assert tau2_messages[0].content == "I'll call a function"
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assert tau2_messages[0].tool_calls is not None
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assert len(tau2_messages[0].tool_calls) == 1
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tool_call = tau2_messages[0].tool_calls[0]
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assert isinstance(tool_call, ToolCall)
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assert tool_call.id == "call_123"
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assert tool_call.name == "test_function"
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assert tool_call.arguments == {"param": "value"}
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assert tool_call.requestor == "assistant"
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def test_convert_agent_framework_messages_to_tau2_messages_with_function_result():
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"""Test converting message with function result."""
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function_result = FunctionResultContent(call_id="call_123", result={"success": True, "data": "result data"})
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messages = [ChatMessage(role=Role.TOOL, contents=[function_result])]
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tau2_messages = convert_agent_framework_messages_to_tau2_messages(messages)
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assert len(tau2_messages) == 1
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assert isinstance(tau2_messages[0], ToolMessage)
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assert tau2_messages[0].id == "call_123"
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assert tau2_messages[0].role == "tool"
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assert tau2_messages[0].content is not None
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assert '{"success": true, "data": "result data"}' in tau2_messages[0].content
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assert tau2_messages[0].requestor == "assistant"
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assert tau2_messages[0].error is False
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def test_convert_agent_framework_messages_to_tau2_messages_with_error():
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"""Test converting function result with error."""
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function_result = FunctionResultContent(
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call_id="call_456", result="Error occurred", exception=Exception("Test error")
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)
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messages = [ChatMessage(role=Role.TOOL, contents=[function_result])]
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tau2_messages = convert_agent_framework_messages_to_tau2_messages(messages)
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assert len(tau2_messages) == 1
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assert isinstance(tau2_messages[0], ToolMessage)
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assert tau2_messages[0].error is True
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def test_convert_agent_framework_messages_to_tau2_messages_multiple_text_contents():
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"""Test converting message with multiple text contents."""
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messages = [ChatMessage(role=Role.USER, contents=[TextContent(text="First part"), TextContent(text="Second part")])]
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tau2_messages = convert_agent_framework_messages_to_tau2_messages(messages)
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assert len(tau2_messages) == 1
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assert isinstance(tau2_messages[0], UserMessage)
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assert tau2_messages[0].content == "First part Second part"
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def test_convert_agent_framework_messages_to_tau2_messages_complex_scenario():
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"""Test converting complex scenario with multiple message types."""
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function_call = FunctionCallContent(call_id="call_789", name="complex_tool", arguments='{"key": "value"}')
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function_result = FunctionResultContent(call_id="call_789", result={"output": "tool result"})
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messages = [
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ChatMessage(role=Role.SYSTEM, contents=[TextContent(text="System prompt")]),
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ChatMessage(role=Role.USER, contents=[TextContent(text="User request")]),
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ChatMessage(role=Role.ASSISTANT, contents=[TextContent(text="I'll help you"), function_call]),
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ChatMessage(role=Role.TOOL, contents=[function_result]),
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ChatMessage(role=Role.ASSISTANT, contents=[TextContent(text="Based on the result...")]),
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]
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tau2_messages = convert_agent_framework_messages_to_tau2_messages(messages)
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assert len(tau2_messages) == 5
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assert isinstance(tau2_messages[0], SystemMessage)
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assert isinstance(tau2_messages[1], UserMessage)
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assert isinstance(tau2_messages[2], AssistantMessage)
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assert isinstance(tau2_messages[3], ToolMessage)
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assert isinstance(tau2_messages[4], AssistantMessage)
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# Check the assistant message with tool call
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assert tau2_messages[2].tool_calls is not None
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assert len(tau2_messages[2].tool_calls) == 1
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assert tau2_messages[2].tool_calls[0].name == "complex_tool"
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