),
          (2, 1, 0, Default::default()),
        ],
        ..Default::default()
      });

      context.mine_blocks(1);

      let inscription_id = InscriptionId { txid, index: 0 };

      assert_eq!(
        context.index.get_parent_by_inscription_id(inscription_id),
        parent_inscription_id
      );

      assert_eq!(
        context
          .index
          .get_children_by_inscription_id(parent_inscription_id)
          .unwrap(),
        vec![inscription_id]
      );
    }
  }

  #[test]
  fn inscription_with_invalid_parent_tag_and_parent_has_no_parent_entry() {
    for context in Context::configurations() {
      context.mine_blocks(1);

      let parent_txid = context.rpc_server.broadcast_tx(TransactionTemplate {
        inputs: &[(1, 0, 0, inscription("text/plain", "hello").to_witness())],
        ..Default::default()
      });

      context.mine_blocks(1);

      let parent_inscription_id = InscriptionId {
        txid: parent_txid,
        index: 0,
      };

      let txid = context.rpc_server.broadcast_tx(TransactionTemplate {