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import asyncio
import sys
from io import StringIO
from types import SimpleNamespace
import pytest
from rich.console import Console
import agent.main as main_mod
from agent.tools.research_tool import _get_research_model
from agent.utils import terminal_display
def test_direct_anthropic_research_model_stays_off_bedrock():
assert (
_get_research_model("anthropic/claude-opus-4-6")
== "anthropic/claude-sonnet-4-6"
)
def test_bedrock_anthropic_research_model_stays_on_bedrock():
assert (
_get_research_model("bedrock/us.anthropic.claude-opus-4-6-v1")
== "bedrock/us.anthropic.claude-sonnet-4-6"
)
def test_non_anthropic_research_model_is_unchanged():
assert _get_research_model("openai/gpt-5.4") == "openai/gpt-5.4"
def test_help_output_keeps_descriptions_aligned(monkeypatch):
output = StringIO()
console = Console(
file=output,
color_system=None,
theme=terminal_display._THEME,
width=120,
)
monkeypatch.setattr(terminal_display, "_console", console)
terminal_display.print_help()
lines = [line.rstrip() for line in output.getvalue().splitlines() if line.strip()]
description_columns = []
for command, args, description in terminal_display.HELP_ROWS:
line = next(line for line in lines if command in line)
if args:
assert args in line
description_columns.append(line.index(description))
assert len(set(description_columns)) == 1
def test_help_output_recomputes_widths_from_rows():
rows = terminal_display.HELP_ROWS + (
("/longer-command", "[longer-args]", "Synthetic help row"),
)
output = StringIO()
Console(
file=output,
color_system=None,
theme=terminal_display._THEME,
width=140,
).print(terminal_display.format_help_text(rows))
lines = [line.rstrip() for line in output.getvalue().splitlines() if line.strip()]
description_columns = [
next(line for line in lines if command in line).index(description)
for command, _args, description in rows
]
assert len(set(description_columns)) == 1
def test_subagent_display_does_not_spawn_background_redraw(monkeypatch):
calls: list[object] = []
def _unexpected_future(*args, **kwargs):
calls.append((args, kwargs))
raise AssertionError("background redraw task should not be created")
monkeypatch.setattr("asyncio.ensure_future", _unexpected_future)
monkeypatch.setattr(
terminal_display,
"_console",
SimpleNamespace(file=StringIO(), width=100),
)
mgr = terminal_display.SubAgentDisplayManager()
mgr.start("agent-1", "research")
mgr.add_call("agent-1", '▸ hf_papers {"operation": "search"}')
mgr.clear("agent-1")
assert calls == []
def test_cli_forwards_model_flag_to_interactive_main(monkeypatch):
seen: dict[str, object] = {}
async def fake_main(*, model=None, sandbox_tools=False):
seen["model"] = model
seen["sandbox_tools"] = sandbox_tools
monkeypatch.setattr(sys, "argv", ["ml-intern", "--model", "openai/gpt-5.5"])
monkeypatch.setattr(main_mod, "main", fake_main)
main_mod.cli()
assert seen["model"] == "openai/gpt-5.5"
assert seen["sandbox_tools"] is False
def test_cli_forwards_sandbox_flag_to_interactive_main(monkeypatch):
seen: dict[str, object] = {}
async def fake_main(*, model=None, sandbox_tools=False):
seen["model"] = model
seen["sandbox_tools"] = sandbox_tools
monkeypatch.setattr(sys, "argv", ["ml-intern", "--sandbox-tools"])
monkeypatch.setattr(main_mod, "main", fake_main)
main_mod.cli()
assert seen == {"model": None, "sandbox_tools": True}
def test_cli_forwards_sandbox_flag_to_headless_main(monkeypatch):
seen: dict[str, object] = {}
async def fake_headless_main(
prompt,
*,
model=None,
max_iterations=None,
stream=True,
sandbox_tools=False,
):
seen.update(
{
"prompt": prompt,
"model": model,
"max_iterations": max_iterations,
"stream": stream,
"sandbox_tools": sandbox_tools,
}
)
monkeypatch.setattr(
sys,
"argv",
["ml-intern", "--sandbox-tools", "--no-stream", "train a model"],
)
monkeypatch.setattr(main_mod, "headless_main", fake_headless_main)
main_mod.cli()
assert seen == {
"prompt": "train a model",
"model": None,
"max_iterations": None,
"stream": False,
"sandbox_tools": True,
}
@pytest.mark.asyncio
async def test_interactive_main_applies_model_override_before_banner(monkeypatch):
class StopAfterBanner(Exception):
pass
def fake_banner(*, model=None, hf_user=None, tool_runtime=None):
assert model == "openai/gpt-5.5"
assert hf_user == "tester"
assert tool_runtime == "local filesystem"
raise StopAfterBanner
monkeypatch.setattr(main_mod.os, "system", lambda *_args, **_kwargs: 0)
monkeypatch.setattr(main_mod, "PromptSession", lambda: object())
monkeypatch.setattr(main_mod, "resolve_hf_token", lambda: "hf-token")
monkeypatch.setattr(main_mod, "_get_hf_user", lambda _token: "tester")
monkeypatch.setattr(
main_mod,
"load_config",
lambda _path, **_kwargs: SimpleNamespace(
model_name="moonshotai/Kimi-K2.6",
mcpServers={},
tool_runtime="local",
),
)
monkeypatch.setattr(main_mod, "print_banner", fake_banner)
with pytest.raises(StopAfterBanner):
await main_mod.main(model="openai/gpt-5.5")
@pytest.mark.asyncio
async def test_local_model_local_runtime_skips_hf_token_prompt(monkeypatch):
class StopAfterBanner(Exception):
pass
async def fail_prompt(_prompt_session):
raise AssertionError("local model with local tools should not prompt")
def fake_banner(*, model=None, hf_user=None, tool_runtime=None):
assert model == "llamacpp/model"
assert hf_user is None
assert tool_runtime == "local filesystem"
raise StopAfterBanner
monkeypatch.setattr(main_mod.os, "system", lambda *_args, **_kwargs: 0)
monkeypatch.setattr(main_mod, "PromptSession", lambda: object())
monkeypatch.setattr(main_mod, "resolve_hf_token", lambda: None)
monkeypatch.setattr(main_mod, "_prompt_and_save_hf_token", fail_prompt)
monkeypatch.setattr(main_mod, "_get_hf_user", lambda _token: None)
monkeypatch.setattr(
main_mod,
"load_config",
lambda _path, **_kwargs: SimpleNamespace(
model_name="llamacpp/model",
mcpServers={},
tool_runtime="local",
),
)
monkeypatch.setattr(main_mod, "print_banner", fake_banner)
with pytest.raises(StopAfterBanner):
await main_mod.main()
@pytest.mark.asyncio
async def test_local_model_sandbox_runtime_prompts_for_hf_token(monkeypatch):
class StopAfterBanner(Exception):
pass
prompted = False
async def fake_prompt(_prompt_session):
nonlocal prompted
prompted = True
return "hf-token"
def fake_banner(*, model=None, hf_user=None, tool_runtime=None):
assert model == "llamacpp/model"
assert hf_user == "tester"
assert tool_runtime == "HF sandbox"
raise StopAfterBanner
monkeypatch.setattr(main_mod.os, "system", lambda *_args, **_kwargs: 0)
monkeypatch.setattr(main_mod, "PromptSession", lambda: object())
monkeypatch.setattr(main_mod, "resolve_hf_token", lambda: None)
monkeypatch.setattr(main_mod, "_prompt_and_save_hf_token", fake_prompt)
monkeypatch.setattr(main_mod, "_get_hf_user", lambda _token: "tester")
monkeypatch.setattr(
main_mod,
"load_config",
lambda _path, **_kwargs: SimpleNamespace(
model_name="llamacpp/model",
mcpServers={},
tool_runtime="local",
),
)
monkeypatch.setattr(main_mod, "print_banner", fake_banner)
with pytest.raises(StopAfterBanner):
await main_mod.main(sandbox_tools=True)
assert prompted is True
@pytest.mark.asyncio
async def test_interactive_main_passes_sandbox_runtime_to_tool_router(monkeypatch):
class StopAfterToolRouter(Exception):
pass
seen: dict[str, object] = {}
class FakeGateway:
def __init__(self, _config):
pass
async def start(self):
pass
class FakeToolRouter:
def __init__(self, mcp_servers, *, hf_token=None, local_mode=True):
seen["mcp_servers"] = mcp_servers
seen["hf_token"] = hf_token
seen["local_mode"] = local_mode
raise StopAfterToolRouter
from agent.core import hf_router_catalog
monkeypatch.setattr(main_mod.os, "system", lambda *_args, **_kwargs: 0)
monkeypatch.setattr(main_mod, "PromptSession", lambda: object())
monkeypatch.setattr(main_mod, "resolve_hf_token", lambda: "hf-token")
monkeypatch.setattr(main_mod, "_get_hf_user", lambda _token: "tester")
monkeypatch.setattr(main_mod, "print_banner", lambda **_kwargs: None)
monkeypatch.setattr(hf_router_catalog, "prewarm", lambda: None)
monkeypatch.setattr(
main_mod,
"load_config",
lambda _path, **_kwargs: SimpleNamespace(
model_name="llamacpp/model",
mcpServers={"server": object()},
messaging=SimpleNamespace(default_auto_destinations=lambda: []),
tool_runtime="local",
),
)
monkeypatch.setattr(main_mod, "NotificationGateway", FakeGateway)
monkeypatch.setattr(main_mod, "ToolRouter", FakeToolRouter)
with pytest.raises(StopAfterToolRouter):
await main_mod.main(sandbox_tools=True)
assert seen["hf_token"] == "hf-token"
assert seen["local_mode"] is False
@pytest.mark.asyncio
async def test_initial_sandbox_preload_waits_before_prompt():
waited = False
async def preload():
nonlocal waited
await asyncio.sleep(0)
waited = True
task = asyncio.create_task(preload())
await main_mod._wait_for_initial_sandbox_preload(
[SimpleNamespace(sandbox_preload_task=task)]
)
assert waited is True
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