hermes-agent/tests/hermes_cli/test_terminal_menu_fallbacks.py
alt-glitch 2bd9c9b881 opentui(phase3): launcher integration — HERMES_TUI_ENGINE dual-engine
hermes --tui launches the native OpenTUI engine (Bun) when
HERMES_TUI_ENGINE=opentui (env) or display.tui_engine=opentui (config);
Ink stays the default and the shipping path is untouched.

- _resolve_tui_engine() (env > config > ink); refuses opentui on
  Windows/Termux (no Bun) -> falls back to ink with a notice.
- _make_opentui_argv() -> [bun, src/entry.real.tsx] (no build step).
- _bun_bin() with HERMES_BUN override.
- Branch at top of _make_tui_argv BEFORE _ensure_tui_node (Bun-only host
  must not bootstrap Node).
- Gate _launch_tui NODE_OPTIONS/--max-old-space-size on engine==ink (Bun
  is JSC; the V8 flag errors/ignores).

Verified end-to-end via tmux: real hermes --tui -> Bun -> OpenTUI ->
real Python gateway streamed a real reply. No-flag default still ink.
2026-06-08 11:11:54 +00:00

90 lines
3.1 KiB
Python

"""Regression tests for numbered fallbacks when the interactive curses menu
cannot initialize (e.g. non-TTY, curses unavailable, terminal error)."""
import subprocess
from hermes_cli.config import load_config, save_config
def _raise_menu(*args, **kwargs):
# Mimic curses_radiolist hitting an unrecoverable terminal error so the
# caller's except clause routes to the numbered-input fallback.
raise subprocess.CalledProcessError(2, ["tput", "clear"])
def test_prompt_model_selection_falls_back_on_menu_runtime_error(monkeypatch):
from hermes_cli.auth import _prompt_model_selection
monkeypatch.setattr("hermes_cli.curses_ui.curses_radiolist", _raise_menu)
responses = iter(["2"])
monkeypatch.setattr("builtins.input", lambda _prompt="": next(responses))
selected = _prompt_model_selection(["model-a", "model-b"])
assert selected == "model-b"
def test_prompt_reasoning_effort_falls_back_on_menu_runtime_error(monkeypatch):
from hermes_cli.main import _prompt_reasoning_effort_selection
monkeypatch.setattr("hermes_cli.curses_ui.curses_radiolist", _raise_menu)
responses = iter(["3"])
monkeypatch.setattr("builtins.input", lambda _prompt="": next(responses))
selected = _prompt_reasoning_effort_selection(["low", "medium", "high"], current_effort="")
assert selected == "high"
def test_remove_custom_provider_falls_back_on_menu_runtime_error(tmp_path, monkeypatch):
from hermes_cli.main import _remove_custom_provider
monkeypatch.setenv("HERMES_HOME", str(tmp_path))
monkeypatch.setattr("hermes_cli.curses_ui.curses_radiolist", _raise_menu)
cfg = load_config()
cfg["custom_providers"] = [
{"name": "Local A", "base_url": "http://localhost:8001/v1"},
{"name": "Local B", "base_url": "http://localhost:8002/v1"},
]
save_config(cfg)
responses = iter(["1"])
monkeypatch.setattr("builtins.input", lambda _prompt="": next(responses))
_remove_custom_provider(cfg)
reloaded = load_config()
assert reloaded["custom_providers"] == [
{"name": "Local B", "base_url": "http://localhost:8002/v1"},
]
def test_named_custom_provider_model_picker_falls_back_on_menu_runtime_error(tmp_path, monkeypatch):
from hermes_cli.main import _model_flow_named_custom
monkeypatch.setenv("HERMES_HOME", str(tmp_path))
monkeypatch.setattr("hermes_cli.curses_ui.curses_radiolist", _raise_menu)
monkeypatch.setattr("hermes_cli.models.fetch_api_models", lambda *args, **kwargs: ["model-a", "model-b"])
monkeypatch.setattr("hermes_cli.auth.deactivate_provider", lambda: None)
cfg = load_config()
save_config(cfg)
responses = iter(["2"])
monkeypatch.setattr("builtins.input", lambda _prompt="": next(responses))
_model_flow_named_custom(
cfg,
{
"name": "Local",
"base_url": "http://localhost:8000/v1",
"api_key": "",
"model": "",
},
)
reloaded = load_config()
assert reloaded["model"]["provider"] == "custom"
assert reloaded["model"]["base_url"] == "http://localhost:8000/v1"
assert reloaded["model"]["default"] == "model-b"