conftest.py 文件源码

def pytest_runtest_call():
    """
    This function must be run after setup_module(), it does standarized post
    setup routines. It is only being used for the 'topology-only' option.
    """
    # pylint: disable=E1101
    # Trust me, 'config' exists.
    if pytest.config.getoption('--topology-only'):
        tgen = get_topogen()
        if tgen is not None:
            # Allow user to play with the setup.
            tgen.mininet_cli()

        pytest.exit('the topology executed successfully')