Files
hermes-agent/tests/tools/test_delegate_toolset_scope.py
teknium1 5f6b1d251f test: purge low-value tests, lane py17 (495 removed)
Change-detectors, tautologies, source-reading tests, redundant duplicates,
mock-echo tests and dead/unrunnable tests. Per-test rationale in the lane
ledger (category + reason for every removal).
2026-09-23 03:15:26 -07:00

48 lines
1.7 KiB
Python

"""Tests for delegate_tool toolset scoping.
Verifies that subagents cannot gain tools that the parent does not have.
The LLM controls the `toolsets` parameter — without intersection with the
parent's enabled_toolsets, it can escalate privileges by requesting
arbitrary toolsets.
"""
from types import SimpleNamespace
from tools.delegate_tool import _strip_blocked_tools, _emit_parent_console
class TestToolsetIntersection:
"""Subagent toolsets must be a subset of parent's enabled_toolsets."""
def test_strip_blocked_removes_delegation(self):
"""Blocked toolsets (delegation, clarify, etc.) are always removed."""
child = _strip_blocked_tools(["terminal", "delegation", "clarify", "memory"])
assert "delegation" not in child
assert "clarify" not in child
assert "memory" not in child
assert "terminal" in child
class TestEmitParentConsole:
"""Progress lines (e.g. ``✓ [N/M] …``) must route through the parent's
configured ``_safe_print`` in headless stdio hosts (ACP, gateway) so
they don't land on stdout and corrupt JSON-RPC frames. Regression for a
bug where delegate_task completion lines pushed to stdout caused
``Failed to parse JSON message: ✓ [3/3] …`` errors in the ACP adapter."""
def test_routes_through_parent_safe_print_when_available(self, capsys):
captured_lines = []
parent = SimpleNamespace(_safe_print=lambda line: captured_lines.append(line))
_emit_parent_console(parent, " ✓ [1/3] Research done (11.55s)")
assert captured_lines == [" ✓ [1/3] Research done (11.55s)"]
stdout_stderr = capsys.readouterr()
assert stdout_stderr.out == ""
assert stdout_stderr.err == ""