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84 lines
2.1 KiB
84 lines
2.1 KiB
import Ganache from 'ganache-core'
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import nock from 'nock'
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import Enzyme from 'enzyme'
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import Adapter from 'enzyme-adapter-react-16'
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import log from 'loglevel'
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nock.disableNetConnect()
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nock.enableNetConnect('localhost')
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// catch rejections that are still unhandled when tests exit
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const unhandledRejections = new Map()
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process.on('unhandledRejection', (reason, promise) => {
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console.log('Unhandled rejection:', reason)
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unhandledRejections.set(promise, reason)
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})
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process.on('rejectionHandled', (promise) => {
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console.log(`handled: ${unhandledRejections.get(promise)}`)
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unhandledRejections.delete(promise)
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})
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process.on('exit', () => {
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if (unhandledRejections.size > 0) {
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console.error(`Found ${unhandledRejections.size} unhandled rejections:`)
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for (const reason of unhandledRejections.values()) {
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console.error('Unhandled rejection: ', reason)
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}
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process.exit(1)
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}
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})
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Enzyme.configure({ adapter: new Adapter() })
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// ganache server
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const server = Ganache.server()
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server.listen(8545)
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server.on('error', console.error)
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server.on('clientError', console.error)
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log.setDefaultLevel(5)
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global.log = log
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//
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// polyfills
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//
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// dom
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const { JSDOM } = require('jsdom')
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const jsdom = new JSDOM()
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global.window = jsdom.window
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// required by `trezor-connect/node_modules/whatwg-fetch`
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global.self = window
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// required by `dom-helpers` and various other libraries
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global.document = window.document
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// required by `react-tippy`
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global.navigator = window.navigator
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global.Element = window.Element
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// delete AbortController added by jsdom so it can be polyfilled correctly below
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delete window.AbortController
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// fetch
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const fetch = require('node-fetch')
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const { Headers, Request, Response } = fetch
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Object.assign(window, { fetch, Headers, Request, Response })
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require('abortcontroller-polyfill/dist/polyfill-patch-fetch')
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// localStorage
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window.localStorage = {}
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// override metamask-logo
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window.requestAnimationFrame = () => {}
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// crypto.getRandomValues
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if (!window.crypto) {
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window.crypto = {}
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}
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if (!window.crypto.getRandomValues) {
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window.crypto.getRandomValues = require('polyfill-crypto.getrandomvalues')
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}
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