hermes-agent/tests/test_hermes_constants.py
Teknium 4a65c9cd08
fix: profile paths broken in Docker — profiles go to /root/.hermes instead of mounted volume (#7170)
In Docker, HERMES_HOME=/opt/data (set in Dockerfile) and users mount
their .hermes directory to /opt/data. However, profile operations used
Path.home() / '.hermes' which resolves to /root/.hermes in Docker —
an ephemeral container path, not the mounted volume.

This caused:
- Profiles created at /root/.hermes/profiles/ (lost on container recreate)
- active_profile sticky file written to wrong location
- profile list looking at wrong directory

Fix: Add get_default_hermes_root() to hermes_constants.py that detects
Docker/custom deployments (HERMES_HOME outside ~/.hermes) and returns
HERMES_HOME as the root. Also handles Docker profiles correctly
(<root>/profiles/<name> → root is grandparent).

Files changed:
- hermes_constants.py: new get_default_hermes_root()
- hermes_cli/profiles.py: _get_default_hermes_home() delegates to shared fn
- hermes_cli/main.py: _apply_profile_override() + _invalidate_update_cache()
- hermes_cli/gateway.py: _profile_suffix() + _profile_arg()
- Tests: 12 new tests covering Docker scenarios
2026-04-10 05:53:10 -07:00

62 lines
2.7 KiB
Python

"""Tests for hermes_constants module."""
import os
from pathlib import Path
from unittest.mock import patch
import pytest
from hermes_constants import get_default_hermes_root
class TestGetDefaultHermesRoot:
"""Tests for get_default_hermes_root() — Docker/custom deployment awareness."""
def test_no_hermes_home_returns_native(self, tmp_path, monkeypatch):
"""When HERMES_HOME is not set, returns ~/.hermes."""
monkeypatch.delenv("HERMES_HOME", raising=False)
monkeypatch.setattr(Path, "home", lambda: tmp_path)
assert get_default_hermes_root() == tmp_path / ".hermes"
def test_hermes_home_is_native(self, tmp_path, monkeypatch):
"""When HERMES_HOME = ~/.hermes, returns ~/.hermes."""
native = tmp_path / ".hermes"
native.mkdir()
monkeypatch.setattr(Path, "home", lambda: tmp_path)
monkeypatch.setenv("HERMES_HOME", str(native))
assert get_default_hermes_root() == native
def test_hermes_home_is_profile(self, tmp_path, monkeypatch):
"""When HERMES_HOME is a profile under ~/.hermes, returns ~/.hermes."""
native = tmp_path / ".hermes"
profile = native / "profiles" / "coder"
profile.mkdir(parents=True)
monkeypatch.setattr(Path, "home", lambda: tmp_path)
monkeypatch.setenv("HERMES_HOME", str(profile))
assert get_default_hermes_root() == native
def test_hermes_home_is_docker(self, tmp_path, monkeypatch):
"""When HERMES_HOME points outside ~/.hermes (Docker), returns HERMES_HOME."""
docker_home = tmp_path / "opt" / "data"
docker_home.mkdir(parents=True)
monkeypatch.setattr(Path, "home", lambda: tmp_path)
monkeypatch.setenv("HERMES_HOME", str(docker_home))
assert get_default_hermes_root() == docker_home
def test_hermes_home_is_custom_path(self, tmp_path, monkeypatch):
"""Any HERMES_HOME outside ~/.hermes is treated as the root."""
custom = tmp_path / "my-hermes-data"
custom.mkdir()
monkeypatch.setattr(Path, "home", lambda: tmp_path)
monkeypatch.setenv("HERMES_HOME", str(custom))
assert get_default_hermes_root() == custom
def test_docker_profile_active(self, tmp_path, monkeypatch):
"""When a Docker profile is active (HERMES_HOME=<root>/profiles/<name>),
returns the Docker root, not the profile dir."""
docker_root = tmp_path / "opt" / "data"
profile = docker_root / "profiles" / "coder"
profile.mkdir(parents=True)
monkeypatch.setattr(Path, "home", lambda: tmp_path)
monkeypatch.setenv("HERMES_HOME", str(profile))
assert get_default_hermes_root() == docker_root