wehub-resource-sync
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65 lines
2.0 KiB
Python
65 lines
2.0 KiB
Python
"""get_llm_client — raises on missing credentials, caches on success."""
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from __future__ import annotations
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import importlib
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import pytest
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from pydantic import SecretStr
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from everos.component.llm import LLMNotConfiguredError
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from everos.config import Settings
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from everos.config.settings import LLMSettings
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_client_mod = importlib.import_module("everos.component.llm.client")
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def _reset_singleton(monkeypatch: pytest.MonkeyPatch) -> None:
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monkeypatch.setattr(_client_mod, "_llm_client", None, raising=False)
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def _patch_settings(
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monkeypatch: pytest.MonkeyPatch,
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*,
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api_key: str | None,
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base_url: str | None,
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) -> None:
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"""Stub the ``load_settings`` reference bound inside the client module."""
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cfg = Settings(
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llm=LLMSettings(
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model="gpt-4.1-mini",
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api_key=SecretStr(api_key) if api_key is not None else None,
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base_url=base_url,
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)
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)
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monkeypatch.setattr(_client_mod, "load_settings", lambda: cfg)
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def test_raises_when_api_key_missing(monkeypatch: pytest.MonkeyPatch) -> None:
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_reset_singleton(monkeypatch)
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_patch_settings(monkeypatch, api_key=None, base_url="https://example.test")
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with pytest.raises(LLMNotConfiguredError, match="EVEROS_LLM__API_KEY"):
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_client_mod.get_llm_client()
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def test_raises_when_base_url_missing(monkeypatch: pytest.MonkeyPatch) -> None:
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_reset_singleton(monkeypatch)
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_patch_settings(monkeypatch, api_key="sk-test", base_url=None)
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with pytest.raises(LLMNotConfiguredError, match="EVEROS_LLM__BASE_URL"):
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_client_mod.get_llm_client()
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def test_returns_singleton_when_configured(monkeypatch: pytest.MonkeyPatch) -> None:
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_reset_singleton(monkeypatch)
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_patch_settings(monkeypatch, api_key="sk-test", base_url="https://example.test")
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sentinel = object()
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monkeypatch.setattr(_client_mod, "build_client", lambda cfg: sentinel)
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first = _client_mod.get_llm_client()
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second = _client_mod.get_llm_client()
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assert first is sentinel
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assert first is second
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