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NCBM
e877df9d94
``provider_tools`` reached the effective provider only for the OpenAI preset,
so a DeepSeek ``provider_tools`` in TOML was dropped on the way — and the preset
defaulted to none, leaving search unavailable for every convention.
DeepSeek now defaults to ``[{type="web_search"}]`` like OpenAI does (``[]``
turns it off) and its list reaches the agent: the Anthropic convention runs the
hosted search inside the response, the Responses and chat conventions get the
local ``web_search`` tool (see ``config.routing.local_web_search``).
54 lines
2.0 KiB
Python
54 lines
2.0 KiB
Python
"""The routing decisions around a provider's API surface."""
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from __future__ import annotations
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from dataclasses import replace
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from plyngent.config.models import DeepseekProvider
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from plyngent.config.routing import (
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EffectiveProvider,
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deepseek_search_base_url,
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local_web_search,
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resolve_effective_provider,
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wants_web_search,
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)
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SEARCH_TOOLS: list[dict[str, object]] = [{"type": "web_search"}]
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def _effective(
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*,
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convention: str = "",
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url: str = "",
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tools: list[dict[str, object]] | None = None,
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) -> EffectiveProvider:
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provider = DeepseekProvider(access_key_or_token="sk-test", convention=convention, url=url)
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effective = resolve_effective_provider(provider, model="deepseek-flash")
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return effective if tools is None else replace(effective, provider_tools=tools)
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def test_a_deepseek_provider_asks_for_a_search_tool_like_openai_does() -> None:
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# ``provider_tools`` defaults to web_search for both presets; ``[]`` disables.
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assert wants_web_search(_effective()) is True
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assert wants_web_search(_effective(tools=[])) is False
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def test_chat_and_responses_conventions_use_the_local_tool() -> None:
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# Only the Anthropic surface hosts a search; the others ignore a hosted tool,
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# so the default web_search becomes plyngent's own tool there.
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assert local_web_search(_effective(convention="")) is True
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assert local_web_search(_effective(convention="responses")) is True
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assert local_web_search(_effective(convention="anthropic")) is False
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def test_without_provider_tools_there_is_no_search() -> None:
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assert local_web_search(_effective(convention="responses", tools=[])) is False
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def test_search_base_url_prefers_an_anthropic_endpoint() -> None:
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assert deepseek_search_base_url(_effective(convention="responses")) == "https://api.deepseek.com/anthropic"
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assert (
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deepseek_search_base_url(_effective(convention="responses", url="https://gateway.example/anthropic"))
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== "https://gateway.example/anthropic"
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)
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