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

from pathlib import Path


def test_lambda_agent_api_module_is_importable():
    from sdk.upstream_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 direct AgentApi usage" in contents.read_text()