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nanobot/tests/cli/test_process_identity.py
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Python

from __future__ import annotations
import os
from pathlib import Path
import pytest
from typer.testing import CliRunner
from nanobot.cli.commands import app
from nanobot.cli.process_identity import named_executable, set_cli_process_identity
@pytest.mark.parametrize(
("args", "expected"),
[
(["agent"], "nanobot-agent"),
(["gateway", "--background"], "nanobot-gateway"),
(["webui"], "nanobot-webui"),
(["status"], "nanobot"),
([], "nanobot"),
],
)
def test_cli_process_identity_uses_product_and_role(
monkeypatch: pytest.MonkeyPatch,
args: list[str],
expected: str,
) -> None:
titles: list[str] = []
monkeypatch.setattr("nanobot.cli.process_identity.os.name", "posix")
monkeypatch.setattr("nanobot.cli.process_identity._set_process_title", titles.append)
set_cli_process_identity(args)
assert titles == [expected]
def test_cli_process_identity_keeps_windows_launcher_name(
monkeypatch: pytest.MonkeyPatch,
) -> None:
titles: list[str] = []
monkeypatch.setattr("nanobot.cli.process_identity.os.name", "nt")
monkeypatch.setattr("nanobot.cli.process_identity._set_process_title", titles.append)
set_cli_process_identity(["agent"])
assert titles == []
def test_legacy_console_entrypoint_still_sets_subcommand_identity(
monkeypatch: pytest.MonkeyPatch,
) -> None:
commands: list[list[str]] = []
monkeypatch.setattr("nanobot.cli.commands.set_cli_process_identity", commands.append)
result = CliRunner().invoke(app, ["webui", "--help"])
assert result.exit_code == 0
assert commands == [["webui"]]
def test_legacy_console_entrypoint_routes_bare_command_to_agent(
monkeypatch: pytest.MonkeyPatch,
) -> None:
identities: list[list[str]] = []
launches: list[tuple[list[str], str]] = []
monkeypatch.setattr("nanobot.cli.commands.set_cli_process_identity", identities.append)
monkeypatch.setattr(
"nanobot.cli.entry._run_agent",
lambda args, *, prog_name: launches.append((args, prog_name)),
)
result = CliRunner().invoke(app, [])
assert result.exit_code == 0
assert identities == [["agent"]]
assert launches == [([], "nanobot")]
def test_named_executable_creates_stable_role_symlink(
tmp_path: Path,
) -> None:
if os.name == "nt":
pytest.skip("POSIX symlink naming is not used on Windows")
executable = tmp_path / "bun"
executable.write_text("runtime", encoding="utf-8")
first = Path(
named_executable(executable.as_posix(), name="nanobot-tui", directory=tmp_path / "run")
)
second = Path(
named_executable(executable.as_posix(), name="nanobot-tui", directory=tmp_path / "run")
)
assert first == second
assert first.name == "nanobot-tui"
assert first.is_symlink()
assert first.resolve() == executable
def test_named_executable_uses_original_on_windows(
monkeypatch: pytest.MonkeyPatch,
tmp_path: Path,
) -> None:
monkeypatch.setattr("nanobot.cli.process_identity.os.name", "nt")
assert (
named_executable("bun.exe", name="nanobot-tui", directory=tmp_path / "run")
== "bun.exe"
)