def METHOD_NAME(is_sac):
    mock_specs = mb.create_mock_3dball_behavior_specs()
    bc_settings = BehavioralCloningSettings(
        demo_path=os.path.dirname(os.path.abspath(__file__)) + "/" + "test.demo"
    )
    bc_module = create_bc_module(mock_specs, bc_settings, False, is_sac)
    stats = bc_module.update()
    assert_stats_are_float(stats)