60 lines
1.9 KiB
TypeScript
60 lines
1.9 KiB
TypeScript
// ***********************************************************
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// This file is processed and loaded automatically before your test files.
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//
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// You can read more here:
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// https://on.cypress.io/configuration
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// ***********************************************************
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// Import commands.ts using ES2015 syntax:
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import { injected } from './ethereum'
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import assert = require('assert')
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declare global {
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// eslint-disable-next-line @typescript-eslint/no-namespace
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namespace Cypress {
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interface ApplicationWindow {
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ethereum: typeof injected
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}
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interface VisitOptions {
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serviceWorker?: true
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}
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}
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}
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// sets up the injected provider to be a mock ethereum provider with the given mnemonic/index
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// eslint-disable-next-line no-undef
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Cypress.Commands.overwrite(
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'visit',
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(original, url: string | Partial<Cypress.VisitOptions>, options?: Partial<Cypress.VisitOptions>) => {
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assert(typeof url === 'string')
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cy.intercept('/service-worker.js', options?.serviceWorker ? undefined : { statusCode: 404 }).then(() => {
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original({
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...options,
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url: (url.startsWith('/') && url.length > 2 && !url.startsWith('/#') ? `/#${url}` : url) + '?chain=rinkeby',
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onBeforeLoad(win) {
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options?.onBeforeLoad?.(win)
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win.localStorage.clear()
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win.localStorage.setItem('redux_localstorage_simple_user', '{"selectedWallet":"INJECTED"}')
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win.ethereum = injected
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},
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})
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})
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}
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)
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beforeEach(() => {
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// Infura security policies are based on Origin headers.
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// These are stripped by cypress because chromeWebSecurity === false; this adds them back in.
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cy.intercept(/infura.io/, (res) => {
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res.headers['origin'] = 'http://localhost:3000'
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res.continue()
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})
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})
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Cypress.on('uncaught:exception', (_err, _runnable) => {
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// returning false here prevents Cypress from
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// failing the test
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return false
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})
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