Function test_sst_importer::new_test_engine_with_options_and_env

pub fn new_test_engine_with_options_and_env<F>(
    path: &str, 
    cfs: &[&str], 
    apply: F, 
    env: Option<Arc<Env>>
) -> RocksEngine where
    F: FnMut(&str, &mut ColumnFamilyOptions),