import os

import pytest


@pytest.fixture(autouse=True)
def _no_live_steering(request):
    """config.json may have steering on; tests mock the one-shot path only,
    so a live `claude` process would otherwise be spawned for real.
    test_steering_dispatch.py exercises the config logic itself — leave it be.
    Plain os.environ, not monkeypatch: requesting monkeypatch here reorders
    teardown in test_steering_dispatch (registry reset sees the fake)."""
    if request.module.__name__.endswith("test_steering_dispatch"):
        yield
        return
    old = os.environ.get("ECHO_STEERING")
    os.environ["ECHO_STEERING"] = "off"
    yield
    if old is None:
        os.environ.pop("ECHO_STEERING", None)
    else:
        os.environ["ECHO_STEERING"] = old