deer-flow/backend/tests/test_skills_loader.py
Nan Gao c09c334544
fix(harness): resolve runtime paths from project root (#2642)
* fix(harness): resolve runtime paths from project root

* docs(config): update

* fix(config): address runtime path review feedback

* test(config): fix skills path e2e root

* test(config): cover legacy config fallback when project root lacks config files

Verifies that when DEER_FLOW_PROJECT_ROOT is unset and cwd has no
config.yaml/extensions_config.json, AppConfig and ExtensionsConfig fall back
to the legacy backend/repo-root candidates — the backward-compat path
requested in PR #2642 review.

---------

Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
2026-05-01 22:19:50 +08:00

93 lines
3.9 KiB
Python

"""Tests for recursive skills loading."""
from pathlib import Path
from types import SimpleNamespace
from deerflow.config.skills_config import SkillsConfig
from deerflow.skills.storage import get_or_new_skill_storage
def _write_skill(skill_dir: Path, name: str, description: str) -> None:
"""Write a minimal SKILL.md for tests."""
skill_dir.mkdir(parents=True, exist_ok=True)
content = f"---\nname: {name}\ndescription: {description}\n---\n\n# {name}\n"
(skill_dir / "SKILL.md").write_text(content, encoding="utf-8")
def test_get_skills_root_path_points_to_current_project_skills(tmp_path: Path, monkeypatch):
"""get_skills_root_path() should point to the caller project skills directory."""
monkeypatch.delenv("DEER_FLOW_SKILLS_PATH", raising=False)
monkeypatch.delenv("DEER_FLOW_PROJECT_ROOT", raising=False)
monkeypatch.chdir(tmp_path)
app_config = SimpleNamespace(skills=SkillsConfig())
path = get_or_new_skill_storage(app_config=app_config).get_skills_root_path()
assert path == tmp_path / "skills"
def test_get_skills_root_path_honors_env_override(tmp_path: Path, monkeypatch):
"""DEER_FLOW_SKILLS_PATH should override the caller project skills directory."""
skills_root = tmp_path / "team-skills"
monkeypatch.setenv("DEER_FLOW_SKILLS_PATH", str(skills_root))
app_config = SimpleNamespace(skills=SkillsConfig())
path = get_or_new_skill_storage(app_config=app_config).get_skills_root_path()
assert path == skills_root
def test_load_skills_discovers_nested_skills_and_sets_container_paths(tmp_path: Path):
"""Nested skills should be discovered recursively with correct container paths."""
skills_root = tmp_path / "skills"
_write_skill(skills_root / "public" / "root-skill", "root-skill", "Root skill")
_write_skill(skills_root / "public" / "parent" / "child-skill", "child-skill", "Child skill")
_write_skill(skills_root / "custom" / "team" / "helper", "team-helper", "Team helper")
skills = get_or_new_skill_storage(skills_path=skills_root).load_skills(enabled_only=False)
by_name = {skill.name: skill for skill in skills}
assert {"root-skill", "child-skill", "team-helper"} <= set(by_name)
root_skill = by_name["root-skill"]
child_skill = by_name["child-skill"]
team_skill = by_name["team-helper"]
assert root_skill.skill_path == "root-skill"
assert root_skill.get_container_file_path() == "/mnt/skills/public/root-skill/SKILL.md"
assert child_skill.skill_path == "parent/child-skill"
assert child_skill.get_container_file_path() == "/mnt/skills/public/parent/child-skill/SKILL.md"
assert team_skill.skill_path == "team/helper"
assert team_skill.get_container_file_path() == "/mnt/skills/custom/team/helper/SKILL.md"
def test_load_skills_skips_hidden_directories(tmp_path: Path):
"""Hidden directories should be excluded from recursive discovery."""
skills_root = tmp_path / "skills"
_write_skill(skills_root / "public" / "visible" / "ok-skill", "ok-skill", "Visible skill")
_write_skill(
skills_root / "public" / "visible" / ".hidden" / "secret-skill",
"secret-skill",
"Hidden skill",
)
skills = get_or_new_skill_storage(skills_path=skills_root).load_skills(enabled_only=False)
names = {skill.name for skill in skills}
assert "ok-skill" in names
assert "secret-skill" not in names
def test_load_skills_prefers_custom_over_public_with_same_name(tmp_path: Path):
skills_root = tmp_path / "skills"
_write_skill(skills_root / "public" / "shared-skill", "shared-skill", "Public version")
_write_skill(skills_root / "custom" / "shared-skill", "shared-skill", "Custom version")
skills = get_or_new_skill_storage(skills_path=skills_root).load_skills(enabled_only=False)
shared = next(skill for skill in skills if skill.name == "shared-skill")
assert shared.category == "custom"
assert shared.description == "Custom version"