hermes-agent/tests/hermes_cli/test_serve_command.py
Brooklyn Nicholson 1af109c79c test(cli): drop pytest dep + use real sentinel handlers in serve test
Clears the ty diff bot's warnings on the new test: pass real callables to
build_dashboard_parser (not object()) and replace the pytest.mark.parametrize
with a plain loop so the file is stdlib-only.
2026-06-28 23:24:45 -05:00

63 lines
2.1 KiB
Python

"""Contract for the headless ``hermes serve`` backend command.
``serve`` is what the desktop app and remote backends launch — the same gateway
as ``dashboard`` (shared handler) but always headless, and decoupled in name so
the desktop never invokes ``dashboard``. These tests pin that contract:
- ``serve`` routes to the same handler as ``dashboard``;
- ``serve`` is headless by default, ``dashboard`` is not;
- both expose the identical server-runtime flag surface.
"""
from __future__ import annotations
import argparse
from hermes_cli.subcommands.dashboard import build_dashboard_parser
def _dash(args): # sentinel handler — identity-compared, never invoked
return args
def _register(args):
return args
def _parser() -> argparse.ArgumentParser:
parser = argparse.ArgumentParser()
build_dashboard_parser(
parser.add_subparsers(dest="command"),
cmd_dashboard=_dash,
cmd_dashboard_register=_register,
)
return parser
def test_serve_routes_to_the_shared_dashboard_handler():
args = _parser().parse_args(["serve"])
assert args.func is _dash
def test_serve_is_headless_by_default_but_dashboard_is_not():
assert _parser().parse_args(["serve"]).no_open is True
assert _parser().parse_args(["dashboard"]).no_open is False
def test_serve_accepts_the_legacy_no_open_flag_as_a_noop():
# The desktop backend spawn (and old shells) may still pass --no-open;
# serve must tolerate it rather than erroring on an unknown argument.
assert _parser().parse_args(["serve", "--no-open"]).no_open is True
def test_serve_takes_the_same_runtime_flags_as_dashboard():
argv = ["--host", "0.0.0.0", "--port", "0", "--insecure", "--skip-build", "--isolated"]
serve = _parser().parse_args(["serve", *argv])
dash = _parser().parse_args(["dashboard", *argv])
for field in ("host", "port", "insecure", "skip_build", "isolated"):
assert getattr(serve, field) == getattr(dash, field)
def test_serve_supports_the_lifecycle_flags():
for flag in ("--stop", "--status"):
assert getattr(_parser().parse_args(["serve", flag]), flag.lstrip("-")) is True