Files
hermes-agent/tests/hermes_cli/test_reasoning_effort_menu.py
kshitijk4poor 087be00733 fix(cli): migrate setup model/provider pickers off simple_term_menu to curses
The setup provider->model sub-menu (and three sibling pickers) used
simple_term_menu.TerminalMenu, whose ESC and arrow-key handling was
unreliable across terminals — notably ESC failed to back out of the
model selection list on terminals that emit raw escape sequences (e.g.
Ghostty). The codebase already notes simple_term_menu 'conflicts with
/dev/tty' and causes 'ghost-duplication rendering', and a prior attempt
to migrate these (closed PR) confirmed the same root cause.

Route all four single-select pickers through the shared, already-hardened
curses_radiolist (which decodes raw CSI/SS3 escape sequences and handles
ESC consistently, fixed in #35776):

- auth.py _prompt_model_selection — model picker; the pricing column
  header and the unavailable-models block are passed as the radiolist
  description so they survive the curses screen clear. ESC now cancels.
- main.py _prompt_reasoning_effort_selection — reasoning-effort picker.
- main.py _model_flow_named_custom — named custom-provider model picker.
- main.py _remove_custom_provider — provider-removal picker.

simple_term_menu is no longer imported anywhere (only stale comments
referenced it; one in setup.py is corrected). The numbered-input
fallbacks are unchanged and still trigger on curses errors / non-TTY.

Tests: updated test_terminal_menu_fallbacks / test_reasoning_effort_menu
/ test_custom_provider_model_switch / test_model_provider_persistence to
drive the fallback via curses_radiolist errors instead of breaking
simple_term_menu. New test_setup_menu_curses_migration.py asserts each
picker routes through curses_radiolist, ESC cancels, and the pricing
header is preserved. Net -147/+183 (mostly the new test file; production
code shrinks by removing TerminalMenu boilerplate).
2026-05-31 03:19:37 -07:00

26 lines
767 B
Python

from hermes_cli.main import _prompt_reasoning_effort_selection
def test_reasoning_menu_orders_minimal_before_low(monkeypatch):
captured = {}
def _fake_radiolist(title, items, *, selected=0, cancel_returns=None, description=None):
captured["items"] = items
captured["selected"] = selected
return selected # pick the pre-selected (current) entry
monkeypatch.setattr("hermes_cli.curses_ui.curses_radiolist", _fake_radiolist)
selected = _prompt_reasoning_effort_selection(
["low", "minimal", "medium", "high"],
current_effort="medium",
)
assert selected == "medium"
assert captured["items"][:4] == [
"minimal",
"low",
"medium ← currently in use",
"high",
]