metamask-extension/test/integration/lib/confirm-sig-requests.js

const reactTriggerChange = require('react-trigger-change')
const {
  timeout,
  queryAsync,
} = require('../../lib/util')
const fetchMockResponses = require('../../data/fetch-mocks.json')

QUnit.module('confirm sig requests')

QUnit.test('successful confirmation of sig requests', (assert) => {
  const done = assert.async()
  runConfirmSigRequestsTest(assert).then(done).catch((err) => {
    assert.notOk(err, `Error was thrown: ${err.stack}`)
    done()
  })
})

global.ethQuery = global.ethQuery || {}

async function runConfirmSigRequestsTest (assert) {
  const selectState = await queryAsync($, 'select')
  selectState.val('confirm sig requests')
  reactTriggerChange(selectState[0])

  const realFetch = window.fetch.bind(window)
  window.fetch = (...args) => {
    if (args[0].match(/^http(s)?:\/\/ethgasstation\.info\/json\/ethgasAPI.*/u)) {
      return Promise.resolve({ json: () => Promise.resolve(JSON.parse(fetchMockResponses.ethGasBasic)) })
    } else if (args[0].match(/http(s?):\/\/ethgasstation\.info\/json\/predictTable.*/u)) {
      return Promise.resolve({ json: () => Promise.resolve(JSON.parse(fetchMockResponses.ethGasPredictTable)) })
    } else if (args[0].match(/chromeextensionmm/)) {
      return Promise.resolve({ json: () => Promise.resolve(JSON.parse(fetchMockResponses.metametrics)) })
    }
    return realFetch.fetch(...args)
  }

  const pendingRequestItem = $.find('.transaction-list-item .transaction-list-item__grid')

  if (pendingRequestItem[0]) {
    pendingRequestItem[0].click()
  }

  await timeout(1000)

  let confirmSigHeadline = await queryAsync($, '.request-signature__headline')
  assert.equal(confirmSigHeadline[0].textContent, 'Your signature is being requested')

  let confirmSigRowValue = await queryAsync($, '.request-signature__row-value')
  assert.equal(confirmSigRowValue[0].textContent, 'Hi, Alice!')
  assert.equal(confirmSigRowValue[1].textContent, '1337')

  let confirmSigSignButton = await queryAsync($, 'button.btn-secondary.btn--large')
  confirmSigSignButton[0].click()
  await timeout(1000)
  confirmSigHeadline = await queryAsync($, '.request-signature__headline')
  assert.equal(confirmSigHeadline[0].textContent, 'Your signature is being requested')

  confirmSigRowValue = await queryAsync($, '.request-signature__row-value')
  assert.ok(confirmSigRowValue[0].textContent.match(/^#\sTerms\sof\sUse/))

  confirmSigSignButton = await queryAsync($, 'button.btn-secondary.btn--large')
  confirmSigSignButton[0].click()
  await timeout(1000)
  confirmSigHeadline = await queryAsync($, '.request-signature__headline')
  assert.equal(confirmSigHeadline[0].textContent, 'Your signature is being requested')

  const confirmSigMessage = await queryAsync($, '.request-signature__notice')
  assert.ok(confirmSigMessage[0].textContent.match(/^Signing\sthis\smessage/))

  confirmSigRowValue = await queryAsync($, '.request-signature__row-value')
  assert.equal(confirmSigRowValue[0].textContent, '0x879a053d4800c6354e76c7985a865d2922c82fb5b3f4577b2fe08b998954f2e0')

  confirmSigSignButton = await queryAsync($, 'button.btn-secondary.btn--large')
  confirmSigSignButton[0].click()

  await timeout(2000)
}