hermes-agent/tests/hermes_cli/test_tui_npm_install.py
Brooklyn Nicholson cc15b55bb9 chore: uptick
2026-04-15 10:23:15 -05:00

53 lines
1.8 KiB
Python

"""_tui_need_npm_install: auto npm when lockfile ahead of node_modules."""
import os
from pathlib import Path
import pytest
@pytest.fixture
def main_mod():
import hermes_cli.main as m
return m
def _touch_ink(root: Path) -> None:
ink = root / "node_modules" / "@hermes" / "ink" / "package.json"
ink.parent.mkdir(parents=True, exist_ok=True)
ink.write_text("{}")
def test_need_install_when_ink_missing(tmp_path: Path, main_mod) -> None:
(tmp_path / "package-lock.json").write_text("{}")
assert main_mod._tui_need_npm_install(tmp_path) is True
def test_need_install_when_lock_newer_than_marker(tmp_path: Path, main_mod) -> None:
_touch_ink(tmp_path)
(tmp_path / "package-lock.json").write_text("{}")
(tmp_path / "node_modules" / ".package-lock.json").write_text("{}")
os.utime(tmp_path / "package-lock.json", (200, 200))
os.utime(tmp_path / "node_modules" / ".package-lock.json", (100, 100))
assert main_mod._tui_need_npm_install(tmp_path) is True
def test_no_install_when_lock_older_than_marker(tmp_path: Path, main_mod) -> None:
_touch_ink(tmp_path)
(tmp_path / "package-lock.json").write_text("{}")
(tmp_path / "node_modules" / ".package-lock.json").write_text("{}")
os.utime(tmp_path / "package-lock.json", (100, 100))
os.utime(tmp_path / "node_modules" / ".package-lock.json", (200, 200))
assert main_mod._tui_need_npm_install(tmp_path) is False
def test_need_install_when_marker_missing(tmp_path: Path, main_mod) -> None:
_touch_ink(tmp_path)
(tmp_path / "package-lock.json").write_text("{}")
assert main_mod._tui_need_npm_install(tmp_path) is True
def test_no_install_without_lockfile_when_ink_present(tmp_path: Path, main_mod) -> None:
_touch_ink(tmp_path)
assert main_mod._tui_need_npm_install(tmp_path) is False