@gateway.fm/gtw-dvf-client-js/src/api/getWithdrawals.test.js

DVF client js lib with gateway.fm rpc endpoints

const nock = require('nock')
const instance = require('./test/helpers/instance')
const _ = require('lodash')

const mockGetConf = require('./test/fixtures/getConf')

let dvf

describe('dvf.getWithdrawals', () => {
  beforeAll(async () => {
    mockGetConf()
    dvf = await instance()
  })

  it(`Query withdrawals for all tokens`, async () => {
    const apiResponse = [
      {
        token: 'ETH',
        amount: 1000000
      },
      {
        token: 'USDT',
        amount: 2000000
      },
      {
        token: 'USDT',
        status: 'ready',
        amount: 5000000
      },
      {
        token: 'ZRX',
        status: 'ready',
        amount: 25000000
      }
    ]

    const payloadValidator = jest.fn(body => {
      expect(typeof body.nonce).toBe('string')
      expect(typeof body.signature).toBe('string')
      expect(typeof body.token).toBe('undefined')

      return true
    })

    nock(dvf.config.api)
      .post('/v1/trading/r/getPendingWithdrawals', payloadValidator)
      .reply(200, apiResponse)

    const result = await dvf.getWithdrawals()

    expect(payloadValidator).toBeCalled()
    expect(result).toEqual(apiResponse)
  })

  it(`Query withdrawals for a specified token`, async () => {
    const nonce = Date.now() / 1000 + ''
    const signature = await dvf.sign(nonce.toString(16))
    const token = 'ETH'
    const address = '0x49e4d1e2aa7d026188251392dd2d335c176d846d8a894a8092c835f3b345e2ad'

    const apiResponse = [
      {
        token: 'ETH',
        amount: 1000000
      },
      {
        token: 'ETH',
        amount: 2000000
      },
      {
        token: 'ETH',
        status: 'ready',
        amount: 5000000
      }
    ]

    const payloadValidator = jest.fn(body => {
      expect(body.nonce).toEqual(nonce)
      expect(body.signature).toEqual(signature)
      expect(body.token).toEqual(token)

      return true
    })

    nock(dvf.config.api)
      .post('/v1/trading/r/getPendingWithdrawals', payloadValidator)
      .reply(200, apiResponse)

    const result = await dvf.getWithdrawals(token, address, nonce, signature)

    expect(payloadValidator).toBeCalled()
    expect(result).toEqual(apiResponse)
  })

  it(`Lets nonce and signature to be optional`, async () => {
    const token = 'ZRX'

    const apiResponse = []

    const payloadValidator = jest.fn(body => {
      expect(typeof body.nonce).toBe('string')
      expect(typeof body.signature).toBe('string')
      return true
    })

    nock(dvf.config.api)
      .post('/v1/trading/r/getPendingWithdrawals', payloadValidator)
      .reply(200, apiResponse)

    const result = await dvf.getWithdrawals(token)

    expect(payloadValidator).toBeCalled()
    expect(result).toEqual(apiResponse)
  })

  it('Posts to get withdrawals config API and gets error response', async () => {
    const apiErrorResponse = {
      statusCode: 422,
      error: 'Unprocessable Entity',
      message:
        'Please contact support if you believe there should not be an error here',
      details: {
        error: {
          type: 'DVFError',
          message: 'WITHDRAWAL_NOT_FOUND'
        }
      }
    }

    const payloadValidator = jest.fn(() => true)

    nock(dvf.config.api)
      .post('/v1/trading/r/getPendingWithdrawals', payloadValidator)
      .reply(422, apiErrorResponse)

    try {
      await dvf.getWithdrawals()
    } catch (e) {
      expect(e.error).toEqual(apiErrorResponse)
      expect(payloadValidator).toBeCalled()
    }
  })
})