fix(tui): address copilot review on #14103

- normalizeStatusBar: trim/lowercase + 'on' → 'top' alias so user-edited
  YAML variants (Top, " bottom ", on) coerce correctly
- shift-tab yolo: no-op with sys note when no live session; success-gated
  echo and catch fallback so RPC failures don't report as 'yolo off'
- tui_gateway config.set/get statusbar: isinstance(display, dict) guards
  mirroring the compact branch so a malformed display scalar in config.yaml
  can't raise

Tests: +1 vitest for trim/case/on, +2 pytest for non-dict display survival.
This commit is contained in:
Brooklyn Nicholson 2026-04-22 15:19:50 -05:00
parent 48f2ac3352
commit 6fb98f343a
5 changed files with 399 additions and 112 deletions

View file

@ -106,11 +106,23 @@ def test_config_set_yolo_toggles_session_scope():
server._sessions["sid"] = _session()
try:
resp_on = server.handle_request({"id": "1", "method": "config.set", "params": {"session_id": "sid", "key": "yolo"}})
resp_on = server.handle_request(
{
"id": "1",
"method": "config.set",
"params": {"session_id": "sid", "key": "yolo"},
}
)
assert resp_on["result"]["value"] == "1"
assert is_session_yolo_enabled("session-key") is True
resp_off = server.handle_request({"id": "2", "method": "config.set", "params": {"session_id": "sid", "key": "yolo"}})
resp_off = server.handle_request(
{
"id": "2",
"method": "config.set",
"params": {"session_id": "sid", "key": "yolo"},
}
)
assert resp_off["result"]["value"] == "0"
assert is_session_yolo_enabled("session-key") is False
finally:
@ -118,6 +130,36 @@ def test_config_set_yolo_toggles_session_scope():
server._sessions.clear()
def test_config_get_statusbar_survives_non_dict_display(monkeypatch):
monkeypatch.setattr(server, "_load_cfg", lambda: {"display": "broken"})
resp = server.handle_request(
{"id": "1", "method": "config.get", "params": {"key": "statusbar"}}
)
assert resp["result"]["value"] == "top"
def test_config_set_statusbar_survives_non_dict_display(tmp_path, monkeypatch):
import yaml
cfg_path = tmp_path / "config.yaml"
cfg_path.write_text(yaml.safe_dump({"display": "broken"}))
monkeypatch.setattr(server, "_hermes_home", tmp_path)
resp = server.handle_request(
{
"id": "1",
"method": "config.set",
"params": {"key": "statusbar", "value": "bottom"},
}
)
assert resp["result"]["value"] == "bottom"
saved = yaml.safe_load(cfg_path.read_text())
assert saved["display"]["tui_statusbar"] == "bottom"
def test_enable_gateway_prompts_sets_gateway_env(monkeypatch):
monkeypatch.delenv("HERMES_EXEC_ASK", raising=False)
monkeypatch.delenv("HERMES_GATEWAY_SESSION", raising=False)
@ -144,13 +186,21 @@ def test_config_set_reasoning_updates_live_session_and_agent(tmp_path, monkeypat
server._sessions["sid"] = _session(agent=agent)
resp_effort = server.handle_request(
{"id": "1", "method": "config.set", "params": {"session_id": "sid", "key": "reasoning", "value": "low"}}
{
"id": "1",
"method": "config.set",
"params": {"session_id": "sid", "key": "reasoning", "value": "low"},
}
)
assert resp_effort["result"]["value"] == "low"
assert agent.reasoning_config == {"enabled": True, "effort": "low"}
resp_show = server.handle_request(
{"id": "2", "method": "config.set", "params": {"session_id": "sid", "key": "reasoning", "value": "show"}}
{
"id": "2",
"method": "config.set",
"params": {"session_id": "sid", "key": "reasoning", "value": "show"},
}
)
assert resp_show["result"]["value"] == "show"
assert server._sessions["sid"]["show_reasoning"] is True
@ -162,7 +212,11 @@ def test_config_set_verbose_updates_session_mode_and_agent(tmp_path, monkeypatch
server._sessions["sid"] = _session(agent=agent)
resp = server.handle_request(
{"id": "1", "method": "config.set", "params": {"session_id": "sid", "key": "verbose", "value": "cycle"}}
{
"id": "1",
"method": "config.set",
"params": {"session_id": "sid", "key": "verbose", "value": "cycle"},
}
)
assert resp["result"]["value"] == "verbose"
@ -180,7 +234,11 @@ def test_config_set_model_uses_live_switch_path(monkeypatch):
monkeypatch.setattr(server, "_apply_model_switch", _fake_apply)
resp = server.handle_request(
{"id": "1", "method": "config.set", "params": {"session_id": "sid", "key": "model", "value": "new/model"}}
{
"id": "1",
"method": "config.set",
"params": {"session_id": "sid", "key": "model", "value": "new/model"},
}
)
assert resp["result"]["value"] == "new/model"
@ -221,7 +279,15 @@ def test_config_set_model_global_persists(monkeypatch):
monkeypatch.setattr("hermes_cli.config.save_config", lambda cfg: saved.update(cfg))
resp = server.handle_request(
{"id": "1", "method": "config.set", "params": {"session_id": "sid", "key": "model", "value": "anthropic/claude-sonnet-4.6 --global"}}
{
"id": "1",
"method": "config.set",
"params": {
"session_id": "sid",
"key": "model",
"value": "anthropic/claude-sonnet-4.6 --global",
},
}
)
assert resp["result"]["value"] == "anthropic/claude-sonnet-4.6"
@ -241,6 +307,7 @@ def test_config_set_model_syncs_inference_provider_env(monkeypatch):
trying openrouter because the env-var-backed resolvers still saw the old
provider.
"""
class _Agent:
provider = "openrouter"
model = "old/model"
@ -262,21 +329,39 @@ def test_config_set_model_syncs_inference_provider_env(monkeypatch):
server._sessions["sid"] = _session(agent=_Agent())
monkeypatch.setenv("HERMES_INFERENCE_PROVIDER", "openrouter")
monkeypatch.setattr("hermes_cli.model_switch.switch_model", lambda **_kwargs: result)
monkeypatch.setattr(
"hermes_cli.model_switch.switch_model", lambda **_kwargs: result
)
monkeypatch.setattr(server, "_restart_slash_worker", lambda session: None)
monkeypatch.setattr(server, "_emit", lambda *args, **kwargs: None)
server.handle_request(
{"id": "1", "method": "config.set", "params": {"session_id": "sid", "key": "model", "value": "claude-sonnet-4.6 --provider anthropic"}}
{
"id": "1",
"method": "config.set",
"params": {
"session_id": "sid",
"key": "model",
"value": "claude-sonnet-4.6 --provider anthropic",
},
}
)
assert os.environ["HERMES_INFERENCE_PROVIDER"] == "anthropic"
def test_config_set_personality_rejects_unknown_name(monkeypatch):
monkeypatch.setattr(server, "_available_personalities", lambda cfg=None: {"helpful": "You are helpful."})
monkeypatch.setattr(
server,
"_available_personalities",
lambda cfg=None: {"helpful": "You are helpful."},
)
resp = server.handle_request(
{"id": "1", "method": "config.set", "params": {"key": "personality", "value": "bogus"}}
{
"id": "1",
"method": "config.set",
"params": {"key": "personality", "value": "bogus"},
}
)
assert "error" in resp
@ -284,20 +369,36 @@ def test_config_set_personality_rejects_unknown_name(monkeypatch):
def test_config_set_personality_resets_history_and_returns_info(monkeypatch):
session = _session(agent=types.SimpleNamespace(), history=[{"role": "user", "text": "hi"}], history_version=4)
session = _session(
agent=types.SimpleNamespace(),
history=[{"role": "user", "text": "hi"}],
history_version=4,
)
new_agent = types.SimpleNamespace(model="x")
emits = []
server._sessions["sid"] = session
monkeypatch.setattr(server, "_available_personalities", lambda cfg=None: {"helpful": "You are helpful."})
monkeypatch.setattr(server, "_make_agent", lambda sid, key, session_id=None: new_agent)
monkeypatch.setattr(server, "_session_info", lambda agent: {"model": getattr(agent, "model", "?")})
monkeypatch.setattr(
server,
"_available_personalities",
lambda cfg=None: {"helpful": "You are helpful."},
)
monkeypatch.setattr(
server, "_make_agent", lambda sid, key, session_id=None: new_agent
)
monkeypatch.setattr(
server, "_session_info", lambda agent: {"model": getattr(agent, "model", "?")}
)
monkeypatch.setattr(server, "_restart_slash_worker", lambda session: None)
monkeypatch.setattr(server, "_emit", lambda *args: emits.append(args))
monkeypatch.setattr(server, "_write_config_key", lambda path, value: None)
resp = server.handle_request(
{"id": "1", "method": "config.set", "params": {"session_id": "sid", "key": "personality", "value": "helpful"}}
{
"id": "1",
"method": "config.set",
"params": {"session_id": "sid", "key": "personality", "value": "helpful"},
}
)
assert resp["result"]["history_reset"] is True
@ -311,11 +412,17 @@ def test_session_compress_uses_compress_helper(monkeypatch):
agent = types.SimpleNamespace()
server._sessions["sid"] = _session(agent=agent)
monkeypatch.setattr(server, "_compress_session_history", lambda session, focus_topic=None: (2, {"total": 42}))
monkeypatch.setattr(
server,
"_compress_session_history",
lambda session, focus_topic=None: (2, {"total": 42}),
)
monkeypatch.setattr(server, "_session_info", lambda _agent: {"model": "x"})
with patch("tui_gateway.server._emit") as emit:
resp = server.handle_request({"id": "1", "method": "session.compress", "params": {"session_id": "sid"}})
resp = server.handle_request(
{"id": "1", "method": "session.compress", "params": {"session_id": "sid"}}
)
assert resp["result"]["removed"] == 2
assert resp["result"]["usage"]["total"] == 42
@ -328,9 +435,14 @@ def test_prompt_submit_sets_approval_session_key(monkeypatch):
captured = {}
class _Agent:
def run_conversation(self, prompt, conversation_history=None, stream_callback=None):
def run_conversation(
self, prompt, conversation_history=None, stream_callback=None
):
captured["session_key"] = get_current_session_key(default="")
return {"final_response": "ok", "messages": [{"role": "assistant", "content": "ok"}]}
return {
"final_response": "ok",
"messages": [{"role": "assistant", "content": "ok"}],
}
class _ImmediateThread:
def __init__(self, target=None, daemon=None):
@ -345,7 +457,13 @@ def test_prompt_submit_sets_approval_session_key(monkeypatch):
monkeypatch.setattr(server, "make_stream_renderer", lambda cols: None)
monkeypatch.setattr(server, "render_message", lambda raw, cols: None)
resp = server.handle_request({"id": "1", "method": "prompt.submit", "params": {"session_id": "sid", "text": "ping"}})
resp = server.handle_request(
{
"id": "1",
"method": "prompt.submit",
"params": {"session_id": "sid", "text": "ping"},
}
)
assert resp["result"]["status"] == "streaming"
assert captured["session_key"] == "session-key"
@ -359,9 +477,14 @@ def test_prompt_submit_expands_context_refs(monkeypatch):
base_url = ""
api_key = ""
def run_conversation(self, prompt, conversation_history=None, stream_callback=None):
def run_conversation(
self, prompt, conversation_history=None, stream_callback=None
):
captured["prompt"] = prompt
return {"final_response": "ok", "messages": [{"role": "assistant", "content": "ok"}]}
return {
"final_response": "ok",
"messages": [{"role": "assistant", "content": "ok"}],
}
class _ImmediateThread:
def __init__(self, target=None, daemon=None):
@ -371,8 +494,14 @@ def test_prompt_submit_expands_context_refs(monkeypatch):
self._target()
fake_ctx = types.ModuleType("agent.context_references")
fake_ctx.preprocess_context_references = lambda message, **kwargs: types.SimpleNamespace(
blocked=False, message="expanded prompt", warnings=[], references=[], injected_tokens=0
fake_ctx.preprocess_context_references = (
lambda message, **kwargs: types.SimpleNamespace(
blocked=False,
message="expanded prompt",
warnings=[],
references=[],
injected_tokens=0,
)
)
fake_meta = types.ModuleType("agent.model_metadata")
fake_meta.get_model_context_length = lambda *args, **kwargs: 100000
@ -385,7 +514,13 @@ def test_prompt_submit_expands_context_refs(monkeypatch):
monkeypatch.setitem(sys.modules, "agent.context_references", fake_ctx)
monkeypatch.setitem(sys.modules, "agent.model_metadata", fake_meta)
server.handle_request({"id": "1", "method": "prompt.submit", "params": {"session_id": "sid", "text": "@diff"}})
server.handle_request(
{
"id": "1",
"method": "prompt.submit",
"params": {"session_id": "sid", "text": "@diff"},
}
)
assert captured["prompt"] == "expanded prompt"
@ -404,7 +539,13 @@ def test_image_attach_appends_local_image(monkeypatch):
server._sessions["sid"] = _session()
monkeypatch.setitem(sys.modules, "cli", fake_cli)
resp = server.handle_request({"id": "1", "method": "image.attach", "params": {"session_id": "sid", "path": "/tmp/cat.png"}})
resp = server.handle_request(
{
"id": "1",
"method": "image.attach",
"params": {"session_id": "sid", "path": "/tmp/cat.png"},
}
)
assert resp["result"]["attached"] is True
assert resp["result"]["name"] == "cat.png"
@ -420,14 +561,21 @@ def test_image_attach_accepts_unquoted_screenshot_path_with_spaces(monkeypatch):
"is_image": True,
"remainder": "",
}
fake_cli._split_path_input = lambda raw: ("/tmp/Screenshot", "2026-04-21 at 1.04.43 PM.png")
fake_cli._split_path_input = lambda raw: (
"/tmp/Screenshot",
"2026-04-21 at 1.04.43 PM.png",
)
fake_cli._resolve_attachment_path = lambda raw: None
server._sessions["sid"] = _session()
monkeypatch.setitem(sys.modules, "cli", fake_cli)
resp = server.handle_request(
{"id": "1", "method": "image.attach", "params": {"session_id": "sid", "path": str(screenshot)}}
{
"id": "1",
"method": "image.attach",
"params": {"session_id": "sid", "path": str(screenshot)},
}
)
assert resp["result"]["attached"] is True
@ -437,20 +585,34 @@ def test_image_attach_accepts_unquoted_screenshot_path_with_spaces(monkeypatch):
def test_commands_catalog_surfaces_quick_commands(monkeypatch):
monkeypatch.setattr(server, "_load_cfg", lambda: {"quick_commands": {
"build": {"type": "exec", "command": "npm run build"},
"git": {"type": "alias", "target": "/shell git"},
"notes": {"type": "exec", "command": "cat NOTES.md", "description": "Open design notes"},
}})
monkeypatch.setattr(
server,
"_load_cfg",
lambda: {
"quick_commands": {
"build": {"type": "exec", "command": "npm run build"},
"git": {"type": "alias", "target": "/shell git"},
"notes": {
"type": "exec",
"command": "cat NOTES.md",
"description": "Open design notes",
},
}
},
)
resp = server.handle_request({"id": "1", "method": "commands.catalog", "params": {}})
resp = server.handle_request(
{"id": "1", "method": "commands.catalog", "params": {}}
)
pairs = dict(resp["result"]["pairs"])
assert "npm run build" in pairs["/build"]
assert pairs["/git"].startswith("alias →")
assert pairs["/notes"] == "Open design notes"
user_cat = next(c for c in resp["result"]["categories"] if c["name"] == "User commands")
user_cat = next(
c for c in resp["result"]["categories"] if c["name"] == "User commands"
)
user_pairs = dict(user_cat["pairs"])
assert set(user_pairs) == {"/build", "/git", "/notes"}
@ -459,14 +621,22 @@ def test_commands_catalog_surfaces_quick_commands(monkeypatch):
def test_command_dispatch_exec_nonzero_surfaces_error(monkeypatch):
monkeypatch.setattr(server, "_load_cfg", lambda: {"quick_commands": {"boom": {"type": "exec", "command": "boom"}}})
monkeypatch.setattr(
server,
"_load_cfg",
lambda: {"quick_commands": {"boom": {"type": "exec", "command": "boom"}}},
)
monkeypatch.setattr(
server.subprocess,
"run",
lambda *args, **kwargs: types.SimpleNamespace(returncode=1, stdout="", stderr="failed"),
lambda *args, **kwargs: types.SimpleNamespace(
returncode=1, stdout="", stderr="failed"
),
)
resp = server.handle_request({"id": "1", "method": "command.dispatch", "params": {"name": "boom"}})
resp = server.handle_request(
{"id": "1", "method": "command.dispatch", "params": {"name": "boom"}}
)
assert "error" in resp
assert "failed" in resp["error"]["message"]
@ -474,15 +644,22 @@ def test_command_dispatch_exec_nonzero_surfaces_error(monkeypatch):
def test_plugins_list_surfaces_loader_error(monkeypatch):
with patch("hermes_cli.plugins.get_plugin_manager", side_effect=Exception("boom")):
resp = server.handle_request({"id": "1", "method": "plugins.list", "params": {}})
resp = server.handle_request(
{"id": "1", "method": "plugins.list", "params": {}}
)
assert "error" in resp
assert "boom" in resp["error"]["message"]
def test_complete_slash_surfaces_completer_error(monkeypatch):
with patch("hermes_cli.commands.SlashCommandCompleter", side_effect=Exception("no completer")):
resp = server.handle_request({"id": "1", "method": "complete.slash", "params": {"text": "/mo"}})
with patch(
"hermes_cli.commands.SlashCommandCompleter",
side_effect=Exception("no completer"),
):
resp = server.handle_request(
{"id": "1", "method": "complete.slash", "params": {"text": "/mo"}}
)
assert "error" in resp
assert "no completer" in resp["error"]["message"]
@ -500,7 +677,11 @@ def test_input_detect_drop_attaches_image(monkeypatch):
monkeypatch.setitem(sys.modules, "cli", fake_cli)
resp = server.handle_request(
{"id": "1", "method": "input.detect_drop", "params": {"session_id": "sid", "text": "/tmp/cat.png"}}
{
"id": "1",
"method": "input.detect_drop",
"params": {"session_id": "sid", "text": "/tmp/cat.png"},
}
)
assert resp["result"]["matched"] is True
@ -521,7 +702,9 @@ def test_rollback_restore_resolves_number_and_file_path():
calls["args"] = (cwd, target, file_path)
return {"success": True, "message": "done"}
server._sessions["sid"] = _session(agent=types.SimpleNamespace(_checkpoint_mgr=_Mgr()), history=[])
server._sessions["sid"] = _session(
agent=types.SimpleNamespace(_checkpoint_mgr=_Mgr()), history=[]
)
resp = server.handle_request(
{
"id": "1",
@ -572,7 +755,9 @@ def test_session_steer_calls_agent_steer_when_agent_supports_it():
def test_session_steer_rejects_empty_text():
server._sessions["sid"] = _session(agent=types.SimpleNamespace(steer=lambda t: True))
server._sessions["sid"] = _session(
agent=types.SimpleNamespace(steer=lambda t: True)
)
try:
resp = server.handle_request(
{
@ -632,10 +817,13 @@ def test_session_undo_rejects_while_running():
"""Fix for TUI silent-drop #1: /undo must not mutate history
while the agent is mid-turn would either clobber the undo or
cause prompt.submit to silently drop the agent's response."""
server._sessions["sid"] = _session(running=True, history=[
{"role": "user", "content": "hi"},
{"role": "assistant", "content": "hello"},
])
server._sessions["sid"] = _session(
running=True,
history=[
{"role": "user", "content": "hi"},
{"role": "assistant", "content": "hello"},
],
)
try:
resp = server.handle_request(
{"id": "1", "method": "session.undo", "params": {"session_id": "sid"}}
@ -651,10 +839,13 @@ def test_session_undo_rejects_while_running():
def test_session_undo_allowed_when_idle():
"""Regression guard: when not running, /undo still works."""
server._sessions["sid"] = _session(running=False, history=[
{"role": "user", "content": "hi"},
{"role": "assistant", "content": "hello"},
])
server._sessions["sid"] = _session(
running=False,
history=[
{"role": "user", "content": "hi"},
{"role": "assistant", "content": "hello"},
],
)
try:
resp = server.handle_request(
{"id": "1", "method": "session.undo", "params": {"session_id": "sid"}}
@ -683,7 +874,11 @@ def test_rollback_restore_rejects_full_history_while_running(monkeypatch):
server._sessions["sid"] = _session(running=True)
try:
resp = server.handle_request(
{"id": "1", "method": "rollback.restore", "params": {"session_id": "sid", "hash": "abc"}}
{
"id": "1",
"method": "rollback.restore",
"params": {"session_id": "sid", "hash": "abc"},
}
)
assert resp.get("error"), "full-history rollback should reject while running"
assert resp["error"]["code"] == 4009
@ -701,12 +896,17 @@ def test_prompt_submit_history_version_mismatch_surfaces_warning(monkeypatch):
session_ref = {"s": None}
class _RacyAgent:
def run_conversation(self, prompt, conversation_history=None, stream_callback=None):
def run_conversation(
self, prompt, conversation_history=None, stream_callback=None
):
# Simulate: something external bumped history_version
# while we were running.
with session_ref["s"]["history_lock"]:
session_ref["s"]["history_version"] += 1
return {"final_response": "agent reply", "messages": [{"role": "assistant", "content": "agent reply"}]}
return {
"final_response": "agent reply",
"messages": [{"role": "assistant", "content": "agent reply"}],
}
class _ImmediateThread:
def __init__(self, target=None, daemon=None):
@ -725,7 +925,11 @@ def test_prompt_submit_history_version_mismatch_surfaces_warning(monkeypatch):
monkeypatch.setattr(server, "_emit", lambda *a: emits.append(a))
resp = server.handle_request(
{"id": "1", "method": "prompt.submit", "params": {"session_id": "sid", "text": "hi"}}
{
"id": "1",
"method": "prompt.submit",
"params": {"session_id": "sid", "text": "hi"},
}
)
assert resp.get("result"), f"got error: {resp.get('error')}"
@ -742,16 +946,25 @@ def test_prompt_submit_history_version_mismatch_surfaces_warning(monkeypatch):
"history_version mismatch — otherwise the UI silently "
"shows output that was never persisted"
)
assert "not saved" in payload["warning"].lower() or "changed" in payload["warning"].lower()
assert (
"not saved" in payload["warning"].lower()
or "changed" in payload["warning"].lower()
)
finally:
server._sessions.pop("sid", None)
def test_prompt_submit_history_version_match_persists_normally(monkeypatch):
"""Regression guard: the backstop does not affect the happy path."""
class _Agent:
def run_conversation(self, prompt, conversation_history=None, stream_callback=None):
return {"final_response": "reply", "messages": [{"role": "assistant", "content": "reply"}]}
def run_conversation(
self, prompt, conversation_history=None, stream_callback=None
):
return {
"final_response": "reply",
"messages": [{"role": "assistant", "content": "reply"}],
}
class _ImmediateThread:
def __init__(self, target=None, daemon=None):
@ -769,12 +982,18 @@ def test_prompt_submit_history_version_match_persists_normally(monkeypatch):
monkeypatch.setattr(server, "_emit", lambda *a: emits.append(a))
resp = server.handle_request(
{"id": "1", "method": "prompt.submit", "params": {"session_id": "sid", "text": "hi"}}
{
"id": "1",
"method": "prompt.submit",
"params": {"session_id": "sid", "text": "hi"},
}
)
assert resp.get("result")
# History was written
assert server._sessions["sid"]["history"] == [{"role": "assistant", "content": "reply"}]
assert server._sessions["sid"]["history"] == [
{"role": "assistant", "content": "reply"}
]
assert server._sessions["sid"]["history_version"] == 1
# No warning should be attached
@ -818,7 +1037,11 @@ def test_interrupt_only_clears_own_session_pending():
# Interrupt session A.
resp = server.handle_request(
{"id": "1", "method": "session.interrupt", "params": {"session_id": "sid_a"}}
{
"id": "1",
"method": "session.interrupt",
"params": {"session_id": "sid_a"},
}
)
assert resp.get("result"), f"got error: {resp.get('error')}"
@ -891,8 +1114,11 @@ def test_respond_unpacks_sid_tuple_correctly():
server._pending["rid-x"] = ("sid_x", ev)
try:
resp = server.handle_request(
{"id": "1", "method": "clarify.respond",
"params": {"request_id": "rid-x", "answer": "the answer"}}
{
"id": "1",
"method": "clarify.respond",
"params": {"request_id": "rid-x", "answer": "the answer"},
}
)
assert resp.get("result")
assert ev.is_set()
@ -902,7 +1128,6 @@ def test_respond_unpacks_sid_tuple_correctly():
server._answers.pop("rid-x", None)
# ---------------------------------------------------------------------------
# /model switch and other agent-mutating commands must reject while the
# session is running. agent.switch_model() mutates self.model, self.provider,
@ -925,10 +1150,17 @@ def test_config_set_model_rejects_while_running(monkeypatch):
server._sessions["sid"] = _session(running=True)
try:
resp = server.handle_request({
"id": "1", "method": "config.set",
"params": {"session_id": "sid", "key": "model", "value": "anthropic/claude-sonnet-4.6"},
})
resp = server.handle_request(
{
"id": "1",
"method": "config.set",
"params": {
"session_id": "sid",
"key": "model",
"value": "anthropic/claude-sonnet-4.6",
},
}
)
assert resp.get("error")
assert resp["error"]["code"] == 4009
assert "session busy" in resp["error"]["message"]
@ -952,10 +1184,13 @@ def test_config_set_model_allowed_when_idle(monkeypatch):
server._sessions["sid"] = _session(running=False)
try:
resp = server.handle_request({
"id": "1", "method": "config.set",
"params": {"session_id": "sid", "key": "model", "value": "newmodel"},
})
resp = server.handle_request(
{
"id": "1",
"method": "config.set",
"params": {"session_id": "sid", "key": "model", "value": "newmodel"},
}
)
assert resp.get("result")
assert resp["result"]["value"] == "newmodel"
assert seen["called"]
@ -993,9 +1228,9 @@ def test_mirror_slash_side_effects_rejects_mutating_commands_while_running(monke
("/compress", "compress"),
]:
warning = server._mirror_slash_side_effects("sid", session, cmd)
assert "session busy" in warning, (
f"{cmd} should have returned busy warning, got: {warning!r}"
)
assert (
"session busy" in warning
), f"{cmd} should have returned busy warning, got: {warning!r}"
assert f"/{expected_name}" in warning
# None of the mutating side-effect helpers should have fired.
@ -1068,7 +1303,11 @@ def test_session_create_close_race_does_not_orphan_worker(monkeypatch):
# Stub everything _build touches
monkeypatch.setattr(server, "_make_agent", _slow_make_agent)
monkeypatch.setattr(server, "_SlashWorker", _FakeWorker)
monkeypatch.setattr(server, "_get_db", lambda: types.SimpleNamespace(create_session=lambda *a, **kw: None))
monkeypatch.setattr(
server,
"_get_db",
lambda: types.SimpleNamespace(create_session=lambda *a, **kw: None),
)
monkeypatch.setattr(server, "_session_info", lambda _a: {"model": "x"})
monkeypatch.setattr(server, "_probe_credentials", lambda _a: None)
monkeypatch.setattr(server, "_wire_callbacks", lambda _sid: None)
@ -1076,25 +1315,36 @@ def test_session_create_close_race_does_not_orphan_worker(monkeypatch):
# Shim register/unregister to observe leaks
import tools.approval as _approval
monkeypatch.setattr(_approval, "register_gateway_notify",
lambda key, cb: None)
monkeypatch.setattr(_approval, "unregister_gateway_notify",
lambda key: unregistered_keys.append(key))
monkeypatch.setattr(_approval, "register_gateway_notify", lambda key, cb: None)
monkeypatch.setattr(
_approval,
"unregister_gateway_notify",
lambda key: unregistered_keys.append(key),
)
monkeypatch.setattr(_approval, "load_permanent_allowlist", lambda: None)
# Start: session.create spawns _build thread, returns synchronously
resp = server.handle_request({
"id": "1", "method": "session.create", "params": {"cols": 80},
})
resp = server.handle_request(
{
"id": "1",
"method": "session.create",
"params": {"cols": 80},
}
)
assert resp.get("result"), f"got error: {resp.get('error')}"
sid = resp["result"]["session_id"]
# Build thread is blocked in _slow_make_agent. Close the session
# NOW — this pops _sessions[sid] before _build can install the
# worker/notify.
close_resp = server.handle_request({
"id": "2", "method": "session.close", "params": {"session_id": sid},
})
close_resp = server.handle_request(
{
"id": "2",
"method": "session.close",
"params": {"session_id": sid},
}
)
assert close_resp.get("result", {}).get("closed") is True
# At this point session.close saw slash_worker=None (not yet
@ -1108,11 +1358,12 @@ def test_session_create_close_race_does_not_orphan_worker(monkeypatch):
if closed_workers:
break
import time
time.sleep(0.02)
assert len(closed_workers) == 1, (
f"orphan worker was not cleaned up — closed_workers={closed_workers}"
)
assert (
len(closed_workers) == 1
), f"orphan worker was not cleaned up — closed_workers={closed_workers}"
# Notify may be unregistered by both session.close (unconditional)
# and the orphan-cleanup path; the key guarantee is that the build
# thread does at least one unregister call (any prior close
@ -1146,21 +1397,33 @@ def test_session_create_no_race_keeps_worker_alive(monkeypatch):
monkeypatch.setattr(server, "_make_agent", lambda sid, key: _FakeAgent())
monkeypatch.setattr(server, "_SlashWorker", _FakeWorker)
monkeypatch.setattr(server, "_get_db", lambda: types.SimpleNamespace(create_session=lambda *a, **kw: None))
monkeypatch.setattr(
server,
"_get_db",
lambda: types.SimpleNamespace(create_session=lambda *a, **kw: None),
)
monkeypatch.setattr(server, "_session_info", lambda _a: {"model": "x"})
monkeypatch.setattr(server, "_probe_credentials", lambda _a: None)
monkeypatch.setattr(server, "_wire_callbacks", lambda _sid: None)
monkeypatch.setattr(server, "_emit", lambda *a, **kw: None)
import tools.approval as _approval
monkeypatch.setattr(_approval, "register_gateway_notify", lambda key, cb: None)
monkeypatch.setattr(_approval, "unregister_gateway_notify",
lambda key: unregistered_keys.append(key))
monkeypatch.setattr(
_approval,
"unregister_gateway_notify",
lambda key: unregistered_keys.append(key),
)
monkeypatch.setattr(_approval, "load_permanent_allowlist", lambda: None)
resp = server.handle_request({
"id": "1", "method": "session.create", "params": {"cols": 80},
})
resp = server.handle_request(
{
"id": "1",
"method": "session.create",
"params": {"cols": 80},
}
)
sid = resp["result"]["session_id"]
# Wait for the build to finish (ready event inside session dict).
@ -1169,12 +1432,12 @@ def test_session_create_no_race_keeps_worker_alive(monkeypatch):
# Build finished without a close race — nothing should have been
# cleaned up by the orphan check.
assert closed_workers == [], (
f"build thread closed its own worker despite no race: {closed_workers}"
)
assert unregistered_keys == [], (
f"build thread unregistered its own notify despite no race: {unregistered_keys}"
)
assert (
closed_workers == []
), f"build thread closed its own worker despite no race: {closed_workers}"
assert (
unregistered_keys == []
), f"build thread unregistered its own notify despite no race: {unregistered_keys}"
# Session should have the live worker installed.
assert session.get("slash_worker") is not None