hermes-agent/tests/agent/test_runtime_cwd.py

51 lines
2.2 KiB
Python

"""Tests for agent/runtime_cwd.py — the single source of truth for the agent working directory."""
import os
from pathlib import Path
from agent.runtime_cwd import resolve_agent_cwd, resolve_context_cwd
class TestResolveAgentCwd:
def test_prefers_terminal_cwd_over_getcwd(self, monkeypatch, tmp_path):
monkeypatch.setenv("TERMINAL_CWD", str(tmp_path))
monkeypatch.chdir(os.path.expanduser("~"))
assert resolve_agent_cwd() == tmp_path
def test_falls_back_to_getcwd_when_unset(self, monkeypatch, tmp_path):
# The #19242 local-CLI contract: TERMINAL_CWD is unset, so the launch dir wins.
monkeypatch.delenv("TERMINAL_CWD", raising=False)
monkeypatch.chdir(tmp_path)
assert resolve_agent_cwd() == tmp_path
def test_skips_nonexistent_terminal_cwd(self, monkeypatch, tmp_path):
monkeypatch.setenv("TERMINAL_CWD", str(tmp_path / "gone"))
monkeypatch.chdir(tmp_path)
assert resolve_agent_cwd() == tmp_path
def test_expands_leading_tilde(self, monkeypatch):
monkeypatch.setenv("TERMINAL_CWD", "~")
assert resolve_agent_cwd() == Path(os.path.expanduser("~"))
class TestResolveContextCwd:
def test_returns_dir_when_set(self, monkeypatch, tmp_path):
monkeypatch.setenv("TERMINAL_CWD", str(tmp_path))
assert resolve_context_cwd() == tmp_path
def test_returns_none_when_unset(self, monkeypatch):
# Unset → None; the caller (build_context_files_prompt) then getcwds —
# the local-CLI #19242 contract. Discovery still runs; it is NOT skipped.
monkeypatch.delenv("TERMINAL_CWD", raising=False)
assert resolve_context_cwd() is None
def test_returns_nonexistent_dir_unguarded(self, monkeypatch, tmp_path):
# Deliberate asymmetry vs resolve_agent_cwd: context discovery has no isdir
# guard, so a missing dir is returned (not None) — discovery just finds nothing.
missing = tmp_path / "gone"
monkeypatch.setenv("TERMINAL_CWD", str(missing))
assert resolve_context_cwd() == missing
def test_expands_leading_tilde(self, monkeypatch):
monkeypatch.setenv("TERMINAL_CWD", "~")
assert resolve_context_cwd() == Path(os.path.expanduser("~"))