Files
hermes-agent/tests/test_cli_init.py
kshitijk4poor 4d99305345 fix(cli): surface recent sessions inside /history and /resume
When /history is used in an empty chat or /resume with no argument,
show an inline table of recent resumable sessions with title, preview,
relative timestamp, and session ID instead of a dead-end message.

Table formatting matches the existing hermes sessions list style
(column headers + thin separators, no box drawing).

Co-authored-by: kshitijk4poor <kshitijk4poor@users.noreply.github.com>
2026-04-03 00:50:49 -07:00

348 lines
13 KiB
Python

"""Tests for HermesCLI initialization -- catches configuration bugs
that only manifest at runtime (not in mocked unit tests)."""
import os
import sys
from unittest.mock import MagicMock, patch
sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
def _make_cli(env_overrides=None, config_overrides=None, **kwargs):
"""Create a HermesCLI instance with minimal mocking."""
import importlib
_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(),
"prompt_toolkit.auto_suggest": 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)
class TestMaxTurnsResolution:
"""max_turns must always resolve to a positive integer, never None."""
def test_default_max_turns_is_integer(self):
cli = _make_cli()
assert isinstance(cli.max_turns, int)
assert cli.max_turns == 90
def test_explicit_max_turns_honored(self):
cli = _make_cli(max_turns=25)
assert cli.max_turns == 25
def test_none_max_turns_gets_default(self):
cli = _make_cli(max_turns=None)
assert isinstance(cli.max_turns, int)
assert cli.max_turns == 90
def test_env_var_max_turns(self):
"""Env var is used when config file doesn't set max_turns."""
cli_obj = _make_cli(env_overrides={"HERMES_MAX_ITERATIONS": "42"})
assert cli_obj.max_turns == 42
def test_legacy_root_max_turns_is_used_when_agent_key_exists_without_value(self):
cli_obj = _make_cli(config_overrides={"agent": {}, "max_turns": 77})
assert cli_obj.max_turns == 77
def test_max_turns_never_none_for_agent(self):
"""The value passed to AIAgent must never be None (causes TypeError in run_conversation)."""
cli = _make_cli()
assert isinstance(cli.max_turns, int) and cli.max_turns == 90
class TestVerboseAndToolProgress:
def test_default_verbose_is_bool(self):
cli = _make_cli()
assert isinstance(cli.verbose, bool)
def test_tool_progress_mode_is_string(self):
cli = _make_cli()
assert isinstance(cli.tool_progress_mode, str)
assert cli.tool_progress_mode in ("off", "new", "all", "verbose")
class TestBusyInputMode:
def test_default_busy_input_mode_is_interrupt(self):
cli = _make_cli()
assert cli.busy_input_mode == "interrupt"
def test_busy_input_mode_queue_is_honored(self):
cli = _make_cli(config_overrides={"display": {"busy_input_mode": "queue"}})
assert cli.busy_input_mode == "queue"
def test_unknown_busy_input_mode_falls_back_to_interrupt(self):
cli = _make_cli(config_overrides={"display": {"busy_input_mode": "bogus"}})
assert cli.busy_input_mode == "interrupt"
def test_queue_command_works_while_busy(self):
"""When agent is running, /queue should still put the prompt in _pending_input."""
cli = _make_cli()
cli._agent_running = True
cli.process_command("/queue follow up")
assert cli._pending_input.get_nowait() == "follow up"
def test_queue_command_works_while_idle(self):
"""When agent is idle, /queue should still queue (not reject)."""
cli = _make_cli()
cli._agent_running = False
cli.process_command("/queue follow up")
assert cli._pending_input.get_nowait() == "follow up"
def test_queue_mode_routes_busy_enter_to_pending(self):
"""In queue mode, Enter while busy should go to _pending_input, not _interrupt_queue."""
cli = _make_cli(config_overrides={"display": {"busy_input_mode": "queue"}})
cli._agent_running = True
# Simulate what handle_enter does for non-command input while busy
text = "follow up"
if cli.busy_input_mode == "queue":
cli._pending_input.put(text)
else:
cli._interrupt_queue.put(text)
assert cli._pending_input.get_nowait() == "follow up"
assert cli._interrupt_queue.empty()
def test_interrupt_mode_routes_busy_enter_to_interrupt(self):
"""In interrupt mode (default), Enter while busy goes to _interrupt_queue."""
cli = _make_cli()
cli._agent_running = True
text = "redirect"
if cli.busy_input_mode == "queue":
cli._pending_input.put(text)
else:
cli._interrupt_queue.put(text)
assert cli._interrupt_queue.get_nowait() == "redirect"
assert cli._pending_input.empty()
class TestSingleQueryState:
def test_voice_and_interrupt_state_initialized_before_run(self):
"""Single-query mode calls chat() without going through run()."""
cli = _make_cli()
assert cli._voice_tts is False
assert cli._voice_mode is False
assert cli._voice_tts_done.is_set()
assert hasattr(cli, "_interrupt_queue")
assert hasattr(cli, "_pending_input")
class TestHistoryDisplay:
def test_history_numbers_only_visible_messages_and_summarizes_tools(self, capsys):
cli = _make_cli()
cli.conversation_history = [
{"role": "system", "content": "system prompt"},
{"role": "user", "content": "Hello"},
{
"role": "assistant",
"content": None,
"tool_calls": [{"id": "call_1"}, {"id": "call_2"}],
},
{"role": "tool", "content": "tool output 1"},
{"role": "tool", "content": "tool output 2"},
{"role": "assistant", "content": "All set."},
{"role": "user", "content": "A" * 250},
]
cli.show_history()
output = capsys.readouterr().out
assert "[You #1]" in output
assert "[Hermes #2]" in output
assert "(requested 2 tool calls)" in output
assert "[Tools]" in output
assert "(2 tool messages hidden)" in output
assert "[Hermes #3]" in output
assert "[You #4]" in output
assert "[You #5]" not in output
assert "A" * 250 in output
assert "A" * 250 + "..." not in output
def test_history_shows_recent_sessions_when_current_chat_is_empty(self, capsys):
cli = _make_cli()
cli.session_id = "current"
cli._session_db = MagicMock()
cli._session_db.list_sessions_rich.return_value = [
{
"id": "current",
"title": "Current",
"preview": "Current preview",
"last_active": 0,
},
{
"id": "20260401_201329_d85961",
"title": "Checking Running Hermes Agent",
"preview": "check running gateways for hermes agent",
"last_active": 0,
},
]
cli.show_history()
output = capsys.readouterr().out
assert "No messages in the current chat yet" in output
assert "Checking Running Hermes Agent" in output
assert "20260401_201329_d85961" in output
assert "/resume" in output
assert "Current preview" not in output
def test_resume_without_target_lists_recent_sessions(self, capsys):
cli = _make_cli()
cli.session_id = "current"
cli._session_db = MagicMock()
cli._session_db.list_sessions_rich.return_value = [
{
"id": "current",
"title": "Current",
"preview": "Current preview",
"last_active": 0,
},
{
"id": "20260401_201329_d85961",
"title": "Checking Running Hermes Agent",
"preview": "check running gateways for hermes agent",
"last_active": 0,
},
]
cli._handle_resume_command("/resume")
output = capsys.readouterr().out
assert "Recent sessions" in output
assert "Checking Running Hermes Agent" in output
assert "Use /resume <session id or title> to continue" in output
class TestRootLevelProviderOverride:
"""Root-level provider/base_url in config.yaml must NOT override model.provider."""
def test_model_provider_wins_over_root_provider(self, tmp_path, monkeypatch):
"""model.provider takes priority — root-level provider is only a fallback."""
import yaml
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
config_path = hermes_home / "config.yaml"
config_path.write_text(yaml.safe_dump({
"provider": "opencode-go", # stale root-level key
"model": {
"default": "google/gemini-3-flash-preview",
"provider": "openrouter", # correct canonical key
},
}))
import cli
monkeypatch.setattr(cli, "_hermes_home", hermes_home)
cfg = cli.load_cli_config()
assert cfg["model"]["provider"] == "openrouter"
def test_root_provider_ignored_when_default_model_provider_exists(self, tmp_path, monkeypatch):
"""Even when model.provider is the default 'auto', root-level provider is ignored."""
import yaml
hermes_home = tmp_path / ".hermes"
hermes_home.mkdir()
monkeypatch.setenv("HERMES_HOME", str(hermes_home))
config_path = hermes_home / "config.yaml"
config_path.write_text(yaml.safe_dump({
"provider": "opencode-go", # stale root key
"model": {
"default": "google/gemini-3-flash-preview",
# no explicit model.provider — defaults provide "auto"
},
}))
import cli
monkeypatch.setattr(cli, "_hermes_home", hermes_home)
cfg = cli.load_cli_config()
# Root-level "opencode-go" must NOT leak through
assert cfg["model"]["provider"] != "opencode-go"
def test_normalize_root_model_keys_moves_to_model(self):
"""_normalize_root_model_keys migrates root keys into model section."""
from hermes_cli.config import _normalize_root_model_keys
config = {
"provider": "opencode-go",
"base_url": "https://example.com/v1",
"model": {
"default": "some-model",
},
}
result = _normalize_root_model_keys(config)
# Root keys removed
assert "provider" not in result
assert "base_url" not in result
# Migrated into model section
assert result["model"]["provider"] == "opencode-go"
assert result["model"]["base_url"] == "https://example.com/v1"
def test_normalize_root_model_keys_does_not_override_existing(self):
"""Existing model.provider is never overridden by root-level key."""
from hermes_cli.config import _normalize_root_model_keys
config = {
"provider": "stale-provider",
"model": {
"default": "some-model",
"provider": "correct-provider",
},
}
result = _normalize_root_model_keys(config)
assert result["model"]["provider"] == "correct-provider"
assert "provider" not in result # root key still cleaned up
class TestProviderResolution:
def test_api_key_is_string_or_none(self):
cli = _make_cli()
assert cli.api_key is None or isinstance(cli.api_key, str)
def test_base_url_is_string(self):
cli = _make_cli()
assert isinstance(cli.base_url, str)
assert cli.base_url.startswith("http")
def test_model_is_string(self):
cli = _make_cli()
assert isinstance(cli.model, str)
assert isinstance(cli.model, str) and '/' in cli.model