@ledgerhq/coin-tezos/src/logic/getBlockInfo.integ.test.ts

Tezos Coin integration

// SPDX-FileCopyrightText: © 2026 LEDGER SAS
// SPDX-License-Identifier: Apache-2.0

import type { TezosCoinConfig, TezosContext } from '../config'
import { getBlock } from './getBlock'
import { getBlockInfo } from './getBlockInfo'

/**
 * Integration tests for getBlockInfo against Shadownet (current Tezos testnet
 * of record; Ghostnet was deprecated in early 2026).
 * https://shadownet.tzkt.io
 *
 * Uses the same block 3113219 as getBlock.integ.test.ts so both files cover
 * consistent, independently verifiable data.
 */

const shadownetConfig = (): TezosCoinConfig =>
  ({
    status: { type: 'active' },
    baker: { url: 'https://tezos-bakers.api.live.ledger.com' },
    explorer: { url: 'https://api.shadownet.tzkt.io', maxTxQuery: 100 },
    node: { url: 'https://rpc.shadownet.teztnets.com' },
    fees: {
      minGasLimit: 0,
      minRevealGasLimit: 0,
      minStorageLimit: 0,
      minFees: 0,
      minEstimatedFees: 0,
    },
  }) as TezosCoinConfig

const context: TezosContext = {
  config: async () => shadownetConfig(),
  logger: () => undefined,
}

describe('getBlockInfo', () => {
  it('should fetch and parse block info for block 3113219 correctly', async () => {
    const blockInfo = await getBlockInfo(context, 3113219)

    expect(blockInfo).toMatchObject({
      height: 3113219,
      hash: 'BLAf8kVQvpsgXNA914eLo3gJKauywozjuravm7cmdvZ9VEM4QyK',
      time: new Date('2026-04-29T08:27:12Z'),
      parent: {
        height: 3113218,
        hash: 'BLtMGf5iBPGq2c98iXWVX6Z5xK4V227Sm7cCTjyiQ9ufRJRgBmf',
      },
    })
  })

  it('should return consistent data with getBlock for the same block', async () => {
    const blockInfo = await getBlockInfo(context, 3113219)
    const block = await getBlock(context, 3113219)

    expect(blockInfo).toMatchObject({
      height: block.info.height,
      hash: block.info.hash,
      time: block.info.time,
      parent: {
        height: block.info.parent?.height,
        hash: block.info.parent?.hash,
      },
    })
  })
})