Function test_metadata_get_set

tests/storage_suite/db_query_test.rs:1795–1828

()

#[tokio::test]
async fn test_metadata_get_set() {
    let db = setup_db().await;

    // Non-existent key returns None
    let val = db
        .get_metadata("nonexistent")
        .await
        .expect("get_metadata failed");
    assert!(val.is_none());

    // Set and get
    db.set_metadata("my_key", "my_value")
        .await
        .expect("set_metadata failed");

    let val = db
        .get_metadata("my_key")
        .await
        .expect("get_metadata failed")
        .expect("metadata should exist");
    assert_eq!(val, "my_value");

    // Overwrite
    db.set_metadata("my_key", "updated_value")
        .await
        .expect("set_metadata failed");

    let val = db
        .get_metadata("my_key")
        .await
        .expect("get_metadata failed")
        .expect("metadata should exist");
    assert_eq!(val, "updated_value");
}

#[tokio::test]
async fn test_metadata_multiple_keys() {