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bot-bottle/tests/unit/test_cli_dispatch.py
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test: add unit tests to pass diff-coverage gate (91%)
Cover the new production lines added on this branch:

- cli/__init__: MissingEnvVarError maps to return 1
- cli/start: no-agents-defined path, prepare_with_preflight calls
  render_preflight, _text_render_preflight backend name output
- env: resolve_env raises MissingEnvVarError for missing interpolated var
- smolmachines/launch: _proxy_host Linux/non-Linux branches,
  _discover_urls git-gate host and supervise URL stamping

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-07-09 00:19:24 -04:00

100 lines
3.3 KiB
Python

"""Unit: top-level CLI dispatch in bot_bottle.cli.main (ADR 0004).
`cli/__init__.py` is dispatch + exit-code mapping, not interactive I/O,
so it carries real unit tests rather than being omitted like the
`cli/init` / `cli/tui` shells."""
from __future__ import annotations
import io
import unittest
from unittest.mock import patch
import bot_bottle.cli as climod
from bot_bottle.cli import main
from bot_bottle.db_store import DbStore
from bot_bottle.log import Die
from bot_bottle.manifest import ManifestError
from bot_bottle.store_manager import StoreManager
class TestMainDispatch(unittest.TestCase):
def setUp(self) -> None:
patcher = patch.object(DbStore, "is_migrated", return_value=True)
self._mock_check = patcher.start()
self.addCleanup(patcher.stop)
self.addCleanup(StoreManager.reset)
def test_no_args_prints_usage_returns_2(self) -> None:
with patch("sys.stderr", io.StringIO()):
self.assertEqual(2, main([]))
def test_help_flags_return_0(self) -> None:
with patch("sys.stderr", io.StringIO()):
self.assertEqual(0, main(["-h"]))
self.assertEqual(0, main(["--help"]))
def test_unknown_command_dies(self) -> None:
with patch("sys.stderr", io.StringIO()):
with self.assertRaises(Die):
main(["definitely-not-a-command"])
def test_handler_return_code_passthrough(self) -> None:
def handler(_rest: list[str]) -> int:
return 7
with patch.dict(climod.COMMANDS, {"x": handler}):
self.assertEqual(7, main(["x"]))
def test_handler_none_return_becomes_0(self) -> None:
def handler(_rest: list[str]) -> int | None:
return None
with patch.dict(climod.COMMANDS, {"x": handler}):
self.assertEqual(0, main(["x"]))
def test_args_forwarded_to_handler(self) -> None:
seen: list[list[str]] = []
def handler(rest: list[str]) -> int:
seen.append(rest)
return 0
with patch.dict(climod.COMMANDS, {"x": handler}):
main(["x", "a", "b"])
self.assertEqual([["a", "b"]], seen)
def test_missing_env_var_error_maps_to_1(self) -> None:
from bot_bottle.errors import MissingEnvVarError
def boom(_rest: list[str]) -> int:
raise MissingEnvVarError("MY_VAR", "MY_VAR is not set")
with patch.dict(climod.COMMANDS, {"x": boom}), patch("sys.stderr", io.StringIO()):
self.assertEqual(1, main(["x"]))
def test_manifest_error_maps_to_1(self) -> None:
def boom(_rest: list[str]) -> int:
raise ManifestError("bad manifest")
with patch.dict(climod.COMMANDS, {"x": boom}), patch("sys.stderr", io.StringIO()):
self.assertEqual(1, main(["x"]))
def test_die_maps_to_its_code(self) -> None:
def boom(_rest: list[str]) -> int:
raise Die(3)
with patch.dict(climod.COMMANDS, {"x": boom}):
self.assertEqual(3, main(["x"]))
def test_keyboard_interrupt_maps_to_130(self) -> None:
def boom(_rest: list[str]) -> int:
raise KeyboardInterrupt()
with patch.dict(climod.COMMANDS, {"x": boom}):
self.assertEqual(130, main(["x"]))
if __name__ == "__main__":
unittest.main()