hermes-agent/tests/tui_gateway/test_slash_worker_ansi.py
Brooklyn Nicholson 89cf65ab63 fix(tui_gateway): strip ANSI from slash-worker output for desktop chat
Desktop chat bubbles render plain text, but a worker-routed command that
builds its own Rich Console (e.g. /journey) picks up truecolor from the
gateway's inherited COLORTERM and leaks raw escapes into the bubble. Strip
ANSI at the single worker-return choke point so every command renders cleanly.
The TUI opens /journey as an overlay, so it never travels this path.
2026-07-01 16:28:34 -05:00

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Python

"""The slash worker feeds desktop chat bubbles, which render plain text — so
any ANSI a worker-routed command emits (e.g. /journey's own Rich Console) must
be stripped from the worker's return value."""
from __future__ import annotations
class _FakeCLI:
console = None
def process_command(self, cmd: str) -> None:
import sys
sys.stdout.write("\x1b[38;2;1;2;3mcolored\x1b[0m plain")
def test_run_strips_ansi_from_output():
from tui_gateway import slash_worker
out = slash_worker._run(_FakeCLI(), "/anything")
assert "\x1b[" not in out
assert out == "colored plain"