Function assert_empty_dir

crates/test-programs/src/bin/p3_readdir.rs:33–36

(dir: &Descriptor)

}

async fn assert_empty_dir(dir: &Descriptor) {
    let dirs = read_dir(dir).await;
    assert_eq!(dirs.len(), 0);
}

async fn test_readdir(dir: &Descriptor) {
    // Check the behavior in an empty directory