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mirror of https://github.com/kremalicious/metamask-extension.git synced 2024-11-22 09:57:02 +01:00
metamask-extension/test/helper.js
Whymarrh Whitby 748801f417 4byte fallback (#6551)
* Adds 4byte registry fallback to getMethodData() (#6435)

* Adds fetchWithCache to guard against unnecessary API calls

* Add custom fetch wrapper with abort on timeout

* Use opts and cacheRefreshTime in fetch-with-cache util

* Use custom fetch wrapper with timeout for fetch-with-cache

* Improve contract method data fetching (#6623)

* Remove async call from getTransactionActionKey()

* Stop blocking confirm screen rendering on method data loading, and base screen route on transactionCategory

* Remove use of withMethodData, fix use of knownMethodData, in relation to transaction-list-item.component

* Load data contract method data progressively, making it non-blocking; requires simplifying conf-tx-base lifecycle logic.

* Allow editing of gas price while loading on the confirm screen.

* Fix transactionAction component and its unit tests.

* Fix confirm transaction components for cases of route transitions within metamask.

* Only call toString on id if truthy in getNavigateTxData()

* Fix knownMethodData retrieval and data fetching from fourbyte
2019-06-18 09:47:14 -02:30

72 lines
2.1 KiB
JavaScript

const Ganache = require('ganache-core')
const nock = require('nock')
import Enzyme from 'enzyme'
import Adapter from 'enzyme-adapter-react-15'
nock.disableNetConnect()
nock.enableNetConnect('localhost')
Enzyme.configure({ adapter: new Adapter() })
// disallow promises from swallowing errors
enableFailureOnUnhandledPromiseRejection()
// ganache server
const server = Ganache.server()
server.listen(8545, () => {
console.log('Ganache Testrpc is running on "http://localhost:8545"')
})
// logging util
var log = require('loglevel')
log.setDefaultLevel(5)
global.log = log
//
// polyfills
//
// fetch
global.fetch = require('isomorphic-fetch')
require('abortcontroller-polyfill/dist/polyfill-patch-fetch')
// dom
require('jsdom-global')()
// localStorage
window.localStorage = {}
// crypto.getRandomValues
if (!window.crypto) window.crypto = {}
if (!window.crypto.getRandomValues) window.crypto.getRandomValues = require('polyfill-crypto.getrandomvalues')
function enableFailureOnUnhandledPromiseRejection () {
// overwrite node's promise with the stricter Bluebird promise
global.Promise = require('bluebird')
// modified from https://github.com/mochajs/mocha/issues/1926#issuecomment-180842722
// rethrow unhandledRejections
if (typeof process !== 'undefined') {
process.on('unhandledRejection', function (reason) {
throw reason
})
} else if (typeof window !== 'undefined') {
// 2016-02-01: No browsers support this natively, however bluebird, when.js,
// and probably other libraries do.
if (typeof window.addEventListener === 'function') {
window.addEventListener('unhandledrejection', function (evt) {
throw evt.detail.reason
})
} else {
var oldOHR = window.onunhandledrejection
window.onunhandledrejection = function (evt) {
if (typeof oldOHR === 'function') oldOHR.apply(this, arguments)
throw evt.detail.reason
}
}
} else if (typeof console !== 'undefined' &&
typeof (console.error || console.log) === 'function') {
(console.error || console.log)('Unhandled rejections will be ignored!')
}
}