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9aa5185 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 | """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 _FakeCompressor:
"""Minimal stand-in for ContextCompressor."""
def __init__(self):
self.last_prompt_tokens = 500
self.last_completion_tokens = 200
self.last_total_tokens = 700
self.compression_count = 3
self._context_probed = True
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()
# Token counters (non-zero to verify reset)
self.session_total_tokens = 1000
self.session_input_tokens = 600
self.session_output_tokens = 400
self.session_prompt_tokens = 550
self.session_completion_tokens = 350
self.session_cache_read_tokens = 100
self.session_cache_write_tokens = 50
self.session_reasoning_tokens = 80
self.session_api_calls = 5
self.session_estimated_cost_usd = 0.42
self.session_cost_status = "estimated"
self.session_cost_source = "openrouter"
self.context_compressor = _FakeCompressor()
def reset_session_state(self):
"""Mirror the real AIAgent.reset_session_state()."""
self.session_total_tokens = 0
self.session_input_tokens = 0
self.session_output_tokens = 0
self.session_prompt_tokens = 0
self.session_completion_tokens = 0
self.session_cache_read_tokens = 0
self.session_cache_write_tokens = 0
self.session_reasoning_tokens = 0
self.session_api_calls = 0
self.session_estimated_cost_usd = 0.0
self.session_cost_status = "unknown"
self.session_cost_source = "none"
if hasattr(self, "context_compressor") and self.context_compressor:
self.context_compressor.last_prompt_tokens = 0
self.context_compressor.last_completion_tokens = 0
self.context_compressor.last_total_tokens = 0
self.context_compressor.compression_count = 0
self.context_compressor._context_probed = False
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(),
"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)
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 == []
def test_new_session_resets_token_counters(tmp_path):
"""Regression test for #2099: /new must zero all token counters."""
cli = _prepare_cli_with_active_session(tmp_path)
# Verify counters are non-zero before reset
agent = cli.agent
assert agent.session_total_tokens > 0
assert agent.session_api_calls > 0
assert agent.context_compressor.compression_count > 0
cli.process_command("/new")
# All agent token counters must be zero
assert agent.session_total_tokens == 0
assert agent.session_input_tokens == 0
assert agent.session_output_tokens == 0
assert agent.session_prompt_tokens == 0
assert agent.session_completion_tokens == 0
assert agent.session_cache_read_tokens == 0
assert agent.session_cache_write_tokens == 0
assert agent.session_reasoning_tokens == 0
assert agent.session_api_calls == 0
assert agent.session_estimated_cost_usd == 0.0
assert agent.session_cost_status == "unknown"
assert agent.session_cost_source == "none"
# Context compressor counters must also be zero
comp = agent.context_compressor
assert comp.last_prompt_tokens == 0
assert comp.last_completion_tokens == 0
assert comp.last_total_tokens == 0
assert comp.compression_count == 0
assert comp._context_probed is False
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