nanobot/tests/providers/test_providers_init.py
Xubin Ren 3dfdab704e refactor: replace litellm with native openai + anthropic SDKs
- Remove litellm dependency entirely (supply chain risk mitigation)
- Add AnthropicProvider (native SDK) and OpenAICompatProvider (unified)
- Merge CustomProvider into OpenAICompatProvider, delete custom_provider.py
- Add ProviderSpec.backend field for declarative provider routing
- Remove _resolve_model, find_gateway, find_by_model (dead heuristics)
- Pass resolved spec directly into provider — zero internal lookups
- Stub out litellm-dependent model database (cli/models.py)
- Add anthropic>=0.45.0 to dependencies, remove litellm
- 593 tests passed, net -1034 lines
2026-03-25 01:58:48 +08:00

41 lines
1.7 KiB
Python

"""Tests for lazy provider exports from nanobot.providers."""
from __future__ import annotations
import importlib
import sys
def test_importing_providers_package_is_lazy(monkeypatch) -> None:
monkeypatch.delitem(sys.modules, "nanobot.providers", raising=False)
monkeypatch.delitem(sys.modules, "nanobot.providers.anthropic_provider", raising=False)
monkeypatch.delitem(sys.modules, "nanobot.providers.openai_compat_provider", raising=False)
monkeypatch.delitem(sys.modules, "nanobot.providers.openai_codex_provider", raising=False)
monkeypatch.delitem(sys.modules, "nanobot.providers.azure_openai_provider", raising=False)
providers = importlib.import_module("nanobot.providers")
assert "nanobot.providers.anthropic_provider" not in sys.modules
assert "nanobot.providers.openai_compat_provider" not in sys.modules
assert "nanobot.providers.openai_codex_provider" not in sys.modules
assert "nanobot.providers.azure_openai_provider" not in sys.modules
assert providers.__all__ == [
"LLMProvider",
"LLMResponse",
"AnthropicProvider",
"OpenAICompatProvider",
"OpenAICodexProvider",
"AzureOpenAIProvider",
]
def test_explicit_provider_import_still_works(monkeypatch) -> None:
monkeypatch.delitem(sys.modules, "nanobot.providers", raising=False)
monkeypatch.delitem(sys.modules, "nanobot.providers.anthropic_provider", raising=False)
namespace: dict[str, object] = {}
exec("from nanobot.providers import AnthropicProvider", namespace)
assert namespace["AnthropicProvider"].__name__ == "AnthropicProvider"
assert "nanobot.providers.anthropic_provider" in sys.modules