deer-flow/backend/tests/unittest/test_reflection_resolvers.py
rayhpeng 2fe0856e33 refactor(tests): reorganize tests into unittest/ and e2e/ directories
- Move all unit tests from tests/ to tests/unittest/
- Add tests/e2e/ directory for end-to-end tests
- Update conftest.py for new test structure
- Add new tests for auth dependencies, policies, route injection
- Add new tests for run callbacks, create store, execution artifacts
- Remove obsolete tests for deleted persistence layer

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-04-22 11:24:53 +08:00

50 lines
1.9 KiB
Python

"""Tests for reflection resolvers."""
import pytest
from deerflow.reflection import resolvers
from deerflow.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)