Files
hermes-agent/tests/test_cli_new_session.py
teknium1 253d54a9e1 fix(cli): make /new, /reset, and /clear start real fresh sessions
Create a new session DB row when starting fresh from the CLI, reset the
agent DB flush cursor and todo state, and update session timing/session ID
bookkeeping so follow-up logging stays correct.

Also update slash-command descriptions and add regression tests for /new,
/reset, and /clear.

Supersedes PR #899.
Closes #641.
2026-03-13 21:53:54 -07:00

140 lines
5.0 KiB
Python

"""Regression tests for CLI fresh-session commands."""
from __future__ import annotations
import importlib
import os
import sys
from datetime import timedelta
from unittest.mock import MagicMock, patch
from hermes_state import SessionDB
from tools.todo_tool import TodoStore
class _FakeAgent:
def __init__(self, session_id: str, session_start):
self.session_id = session_id
self.session_start = session_start
self.model = "anthropic/claude-opus-4.6"
self._last_flushed_db_idx = 7
self._todo_store = TodoStore()
self._todo_store.write(
[{"id": "t1", "content": "unfinished task", "status": "in_progress"}]
)
self.flush_memories = MagicMock()
self._invalidate_system_prompt = MagicMock()
def _make_cli(env_overrides=None, config_overrides=None, **kwargs):
"""Create a HermesCLI instance with minimal mocking."""
_clean_config = {
"model": {
"default": "anthropic/claude-opus-4.6",
"base_url": "https://openrouter.ai/api/v1",
"provider": "auto",
},
"display": {"compact": False, "tool_progress": "all"},
"agent": {},
"terminal": {"env_type": "local"},
}
if config_overrides:
_clean_config.update(config_overrides)
clean_env = {"LLM_MODEL": "", "HERMES_MAX_ITERATIONS": ""}
if env_overrides:
clean_env.update(env_overrides)
prompt_toolkit_stubs = {
"prompt_toolkit": MagicMock(),
"prompt_toolkit.history": MagicMock(),
"prompt_toolkit.styles": MagicMock(),
"prompt_toolkit.patch_stdout": MagicMock(),
"prompt_toolkit.application": MagicMock(),
"prompt_toolkit.layout": MagicMock(),
"prompt_toolkit.layout.processors": MagicMock(),
"prompt_toolkit.filters": MagicMock(),
"prompt_toolkit.layout.dimension": MagicMock(),
"prompt_toolkit.layout.menus": MagicMock(),
"prompt_toolkit.widgets": MagicMock(),
"prompt_toolkit.key_binding": MagicMock(),
"prompt_toolkit.completion": MagicMock(),
"prompt_toolkit.formatted_text": MagicMock(),
}
with patch.dict(sys.modules, prompt_toolkit_stubs), patch.dict(
"os.environ", clean_env, clear=False
):
import cli as _cli_mod
_cli_mod = importlib.reload(_cli_mod)
with patch.object(_cli_mod, "get_tool_definitions", return_value=[]), patch.dict(
_cli_mod.__dict__, {"CLI_CONFIG": _clean_config}
):
return _cli_mod.HermesCLI(**kwargs)
def _prepare_cli_with_active_session(tmp_path):
cli = _make_cli()
cli._session_db = SessionDB(db_path=tmp_path / "state.db")
cli._session_db.create_session(session_id=cli.session_id, source="cli", model=cli.model)
cli.agent = _FakeAgent(cli.session_id, cli.session_start)
cli.conversation_history = [{"role": "user", "content": "hello"}]
old_session_start = cli.session_start - timedelta(seconds=1)
cli.session_start = old_session_start
cli.agent.session_start = old_session_start
return cli
def test_new_command_creates_real_fresh_session_and_resets_agent_state(tmp_path):
cli = _prepare_cli_with_active_session(tmp_path)
old_session_id = cli.session_id
old_session_start = cli.session_start
cli.process_command("/new")
assert cli.session_id != old_session_id
old_session = cli._session_db.get_session(old_session_id)
assert old_session is not None
assert old_session["end_reason"] == "new_session"
new_session = cli._session_db.get_session(cli.session_id)
assert new_session is not None
cli._session_db.append_message(cli.session_id, role="user", content="next turn")
assert cli.agent.session_id == cli.session_id
assert cli.agent._last_flushed_db_idx == 0
assert cli.agent._todo_store.read() == []
assert cli.session_start > old_session_start
assert cli.agent.session_start == cli.session_start
cli.agent.flush_memories.assert_called_once_with([{"role": "user", "content": "hello"}])
cli.agent._invalidate_system_prompt.assert_called_once()
def test_reset_command_is_alias_for_new_session(tmp_path):
cli = _prepare_cli_with_active_session(tmp_path)
old_session_id = cli.session_id
cli.process_command("/reset")
assert cli.session_id != old_session_id
assert cli._session_db.get_session(old_session_id)["end_reason"] == "new_session"
assert cli._session_db.get_session(cli.session_id) is not None
def test_clear_command_starts_new_session_before_redrawing(tmp_path):
cli = _prepare_cli_with_active_session(tmp_path)
cli.console = MagicMock()
cli.show_banner = MagicMock()
old_session_id = cli.session_id
cli.process_command("/clear")
assert cli.session_id != old_session_id
assert cli._session_db.get_session(old_session_id)["end_reason"] == "new_session"
assert cli._session_db.get_session(cli.session_id) is not None
cli.console.clear.assert_called_once()
cli.show_banner.assert_called_once()
assert cli.conversation_history == []