Files
EvoScientist/tests/test_mcp_command.py
dinos 690b903f85 test: standardize async tests on pytest-asyncio auto mode (#338)
* chore: add pytest-asyncio in auto mode

* test: migrate channel and stream tests to native async

Convert run_async() wrapper tests to plain 'async def test_*' under
pytest-asyncio auto mode. collect_events() in stream_v3_fakes becomes a
coroutine awaited at every call site.

* test: migrate command and model/middleware tests to native async

Convert run_async() wrappers (import, alias, and fixture forms) to plain
'async def test_*'. Multi-call tests merge onto one loop as sequential
awaits; none asserted on loop identity.

* test: migrate TUI, notifier, gateway, and session tests to native async

TUI/notifier/gateway files convert run_async wrappers to plain async
tests. test_sessions.py's unittest.TestCase classes move to
unittest.IsolatedAsyncioTestCase (pytest-asyncio does not await async
methods on plain TestCase; converting blindly would have made ~70 tests
silently vacuous). Its setUpClass keeps a one-shot asyncio.run() since
IsolatedAsyncioTestCase has no async class-level hook. TestLoadingWidget
in test_tui_widgets.py drops its TestCase base for the same reason.

* test: replace direct asyncio.run() calls with native async tests

Convert tests that called asyncio.run() (directly or via a local _run
helper) to plain 'async def test_*'; delete the local helpers.

* test: drop undeclared anyio markers and delete run_async helper

The @pytest.mark.anyio tests relied on anyio being a transitive dep of
httpx; auto-mode pytest-asyncio collects them natively. run_async() and
its fixture are unreferenced after the migration, so remove them —
pytest-asyncio's per-test loop teardown covers the pending-task
cancellation the helper existed for (verified: full suite runs with no
'Event loop is closed' errors or destroyed-task warnings).
2026-07-08 18:37:48 +00:00

112 lines
4.1 KiB
Python

"""Tests for the /mcp command (MCPCommand subcommand dispatch)."""
from unittest.mock import MagicMock, patch
def _ctx():
from EvoScientist.commands.base import CommandContext
ui = MagicMock()
ui.supports_interactive = True
return CommandContext(agent=None, thread_id="tid", ui=ui), ui
class TestMCPCommandDispatch:
async def test_no_args_lists(self):
from EvoScientist.commands.implementation.mcp import MCPCommand
ctx, ui = _ctx()
with patch("EvoScientist.mcp.load_mcp_config", return_value={}):
await MCPCommand().execute(ctx, [])
msgs = [c.args[0] for c in ui.append_system.call_args_list]
assert any("No MCP servers configured" in m for m in msgs)
async def test_list_subcommand(self):
from EvoScientist.commands.implementation.mcp import MCPCommand
ctx, ui = _ctx()
cfg = {
"srv1": {"transport": "stdio", "tools": ["foo"], "expose_to": ["main"]},
}
with patch("EvoScientist.mcp.load_mcp_config", return_value=cfg):
await MCPCommand().execute(ctx, ["list"])
ui.mount_renderable.assert_called_once()
async def test_add_subcommand_dispatches(self):
from EvoScientist.commands.implementation.mcp import MCPCommand
ctx, _ui = _ctx()
with (
patch(
"EvoScientist.mcp.parse_mcp_add_args",
return_value={"name": "srv1"},
),
patch(
"EvoScientist.mcp.add_mcp_server",
return_value={"transport": "stdio"},
) as add_mock,
):
await MCPCommand().execute(ctx, ["add", "srv1", "python"])
add_mock.assert_called_once()
async def test_edit_subcommand_dispatches(self):
from EvoScientist.commands.implementation.mcp import MCPCommand
ctx, _ui = _ctx()
with (
patch(
"EvoScientist.mcp.parse_mcp_edit_args",
return_value=("srv1", {"tools": ["bar"]}),
),
patch(
"EvoScientist.mcp.edit_mcp_server",
) as edit_mock,
):
await MCPCommand().execute(ctx, ["edit", "srv1", "--tools", "bar"])
edit_mock.assert_called_once_with("srv1", tools=["bar"])
async def test_remove_subcommand_success(self):
from EvoScientist.commands.implementation.mcp import MCPCommand
ctx, ui = _ctx()
with patch("EvoScientist.mcp.remove_mcp_server", return_value=True):
await MCPCommand().execute(ctx, ["remove", "srv1"])
msgs = [c.args[0] for c in ui.append_system.call_args_list]
assert any("Removed MCP server: srv1" in m for m in msgs)
async def test_remove_subcommand_not_found(self):
from EvoScientist.commands.implementation.mcp import MCPCommand
ctx, ui = _ctx()
with patch("EvoScientist.mcp.remove_mcp_server", return_value=False):
await MCPCommand().execute(ctx, ["remove", "missing"])
msgs = [c.args[0] for c in ui.append_system.call_args_list]
assert any("Server not found" in m for m in msgs)
async def test_install_delegates_to_install_mcp_command(self):
"""/mcp install should instantiate InstallMCPCommand and execute it."""
from EvoScientist.commands.implementation.mcp import MCPCommand
ctx, _ui = _ctx()
with patch(
"EvoScientist.commands.implementation.mcp_install.InstallMCPCommand"
) as klass:
instance = MagicMock()
instance.execute = MagicMock(return_value=None)
async def fake_execute(ctx, args):
return None
instance.execute = fake_execute
klass.return_value = instance
await MCPCommand().execute(ctx, ["install", "foo"])
klass.assert_called_once()
async def test_unknown_subcommand_prints_help(self):
from EvoScientist.commands.implementation.mcp import MCPCommand
ctx, ui = _ctx()
await MCPCommand().execute(ctx, ["bogus"])
msgs = [c.args[0] for c in ui.append_system.call_args_list]
assert any("MCP commands:" in m for m in msgs)