"""Compatibility tests after the Phase 4 migration."""

import sys
from pathlib import Path


_api_root = Path(__file__).resolve().parents[2] / "external" / "platform-agent_api"
if str(_api_root) not in sys.path:
    sys.path.insert(0, str(_api_root))


def test_lambda_agent_api_module_is_importable():
    from lambda_agent_api.agent_api import AgentApi

    assert AgentApi is not None


def test_agent_session_module_is_intentionally_stubbed():
    contents = Path(__file__).resolve().parents[2] / "sdk" / "agent_session.py"

    assert "replaced by AgentApiWrapper" in contents.read_text()