Function planner_test_apply 

pub async fn planner_test_apply<F, Ft, R>(
    path: impl AsRef<Path>,
    runner_fn: F,
) -> Result<()>
where
    F: Fn() -> Ft + Send + Sync + 'static,
    Ft: Future<Output = Result<R>> + Send,
    R: PlannerTestRunner + 'static,