mirror of
https://gitee.com/wanwujie/deer-flow
synced 2026-04-03 06:12:14 +08:00
8342e88534
* fix(models): improve provider import guidance and add google provider dep * Apply suggestions from code review Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * fix(reflection): prefer provider install hint on transitive import errors --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
47 lines
1.9 KiB
Python
47 lines
1.9 KiB
Python
"""Tests for reflection resolvers."""
|
|
|
|
import pytest
|
|
|
|
from src.reflection import resolvers
|
|
from src.reflection.resolvers import resolve_variable
|
|
|
|
|
|
def test_resolve_variable_reports_install_hint_for_missing_google_provider(monkeypatch: pytest.MonkeyPatch):
|
|
"""Missing google provider should return actionable install guidance."""
|
|
def fake_import_module(module_path: str):
|
|
raise ModuleNotFoundError(f"No module named '{module_path}'", name=module_path)
|
|
|
|
monkeypatch.setattr(resolvers, "import_module", fake_import_module)
|
|
|
|
with pytest.raises(ImportError) as exc_info:
|
|
resolve_variable("langchain_google_genai:ChatGoogleGenerativeAI")
|
|
|
|
message = str(exc_info.value)
|
|
assert "Could not import module langchain_google_genai" in message
|
|
assert "uv add langchain-google-genai" in message
|
|
|
|
|
|
def test_resolve_variable_reports_install_hint_for_missing_google_transitive_dependency(
|
|
monkeypatch: pytest.MonkeyPatch,
|
|
) -> None:
|
|
"""Missing transitive dependency should still return actionable install guidance."""
|
|
|
|
def fake_import_module(module_path: str):
|
|
# Simulate provider module existing but a transitive dependency (e.g. `google`) missing.
|
|
raise ModuleNotFoundError("No module named 'google'", name="google")
|
|
|
|
monkeypatch.setattr(resolvers, "import_module", fake_import_module)
|
|
|
|
with pytest.raises(ImportError) as exc_info:
|
|
resolve_variable("langchain_google_genai:ChatGoogleGenerativeAI")
|
|
|
|
message = str(exc_info.value)
|
|
# Even when a transitive dependency is missing, the hint should still point to the provider package.
|
|
assert "uv add langchain-google-genai" in message
|
|
def test_resolve_variable_invalid_path_format():
|
|
"""Invalid variable path should fail with format guidance."""
|
|
with pytest.raises(ImportError) as exc_info:
|
|
resolve_variable("invalid.variable.path")
|
|
|
|
assert "doesn't look like a variable path" in str(exc_info.value)
|