@blockfrost/blockfrost-cardano-cli/lib/commands/query/__tests__/tip.test.js

Drop-in(ish) replacement for cardano-cli powered by Blockfrost

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const stdout_stderr_1 = require("stdout-stderr");
const blockfrostService = require("../../../services/blockfrost");
const tip_1 = require("../tip");
describe('query tip', () => {
    it('should print latest block', async () => {
        const fakeBlock = {
            epoch: 169,
            hash: '20e300831de50acf6a07d8df023454381d5eb3e6fdf93f9f8f694ae0db355355',
            slot: 43037061,
            height: 3088166,
        };
        const mockedBlocksLatest = jest.fn(() => {
            return fakeBlock;
        });
        jest
            .spyOn(blockfrostService, 'createBlockfrostClient')
            // @ts-ignore partial mock
            .mockImplementation((_testnet) => {
            return {
                blocksLatest: mockedBlocksLatest,
            };
        });
        stdout_stderr_1.stdout.start();
        await tip_1.Tip.run([]);
        stdout_stderr_1.stdout.stop();
        expect(mockedBlocksLatest).toHaveBeenCalledTimes(1);
        const output = stdout_stderr_1.stdout.output;
        expect(JSON.parse(output)).toMatchObject({
            epoch: fakeBlock.epoch,
            hash: fakeBlock.hash,
            slot: fakeBlock.slot,
            block: fakeBlock.height,
            era: 'Alonzo',
            syncProgress: '100.00',
        });
        jest.resetAllMocks();
    });
});