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NCBM
ec5340bdce
DeepSeek dropped the `v4` prefix from its flash model, and the old id stays valid only as a compatibility alias. Seed the default catalog with the current name so a provider that omits `models` no longer offers a deprecated id, and follow the rename in the wire fixtures and the minimal config template. An explicit `deepseek-v4-flash` in TOML still passes through unchanged.
96 lines
3.3 KiB
Python
96 lines
3.3 KiB
Python
from __future__ import annotations
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import msgspec
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import pytest
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from plyngent.lmproto.anthropic.config import AnthropicConfig
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from plyngent.lmproto.anthropic.model import (
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AnthropicMessageResponse,
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AnthropicMessagesParam,
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AnthropicResponseText,
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AnthropicUsage,
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)
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from plyngent.lmproto.deepseek import DeepseekAnthropicClient
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def _sample_message_body() -> bytes:
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return msgspec.json.encode(
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AnthropicMessageResponse(
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id="msg_1",
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model="deepseek-flash",
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content=[AnthropicResponseText(text="hello world")],
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stop_reason="end_turn",
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usage=AnthropicUsage(input_tokens=9, output_tokens=3),
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)
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)
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def test_client_kind_and_base_url() -> None:
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client = DeepseekAnthropicClient(AnthropicConfig(api_key="sk-test", base_url="https://api.deepseek.com/anthropic"))
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assert client.kind == "messages"
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assert client.session.base_url == "https://api.deepseek.com/anthropic"
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@pytest.mark.asyncio
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async def test_client_messages_create(monkeypatch: pytest.MonkeyPatch) -> None:
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client = DeepseekAnthropicClient(AnthropicConfig(api_key="sk-test", base_url="https://api.deepseek.com/anthropic"))
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class _Resp:
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status_code = 200
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@property
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def content(self) -> bytes:
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return _sample_message_body()
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async def fake_post(path: str, **kwargs: object) -> _Resp:
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assert path == "/messages"
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assert kwargs.get("stream") is False
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headers = kwargs.get("headers")
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assert isinstance(headers, dict)
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assert headers.get("x-api-key") == "sk-test"
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assert "anthropic-version" in headers
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return _Resp()
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monkeypatch.setattr(client.session, "post", fake_post)
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result = await client.messages(AnthropicMessagesParam(model="deepseek-flash", messages=[]))
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assert isinstance(result, AnthropicMessageResponse)
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assert result.content[0].text == "hello world"
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assert result.usage.output_tokens == 3
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@pytest.mark.asyncio
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async def test_client_messages_stream(monkeypatch: pytest.MonkeyPatch) -> None:
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client = DeepseekAnthropicClient(AnthropicConfig(api_key="sk-test", base_url="https://api.deepseek.com/anthropic"))
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class _Resp:
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status_code = 200
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async def iter_lines(self):
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yield b'data: {"type":"content_block_delta","index":0,"delta":{"type":"text_delta","text":"hel"}}'
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yield b'data: {"type":"message_stop"}'
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def close(self) -> None:
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return None
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async def fake_post(path: str, **kwargs: object) -> _Resp:
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assert path == "/messages"
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assert kwargs.get("stream") is True
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return _Resp()
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monkeypatch.setattr(client.session, "post", fake_post)
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stream = await client.messages(AnthropicMessagesParam(model="deepseek-flash", messages=[]), stream=True)
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events = [event async for event in stream]
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assert len(events) == 2
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@pytest.mark.asyncio
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async def test_client_models_empty_without_network(monkeypatch: pytest.MonkeyPatch) -> None:
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client = DeepseekAnthropicClient(AnthropicConfig(api_key="sk-test", base_url="https://api.deepseek.com/anthropic"))
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async def fail_get(*_args: object, **_kwargs: object) -> object:
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msg = "GET /models must not be called on the /anthropic base"
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raise AssertionError(msg)
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monkeypatch.setattr(client.session, "get", fail_get)
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assert await client.models() == []
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