electron/spec/fixtures/api/isolated-fetch-preload.js

const { ipcRenderer } = require('electron')

// Ensure fetch works from isolated world origin
fetch('https://localhost:1234').catch(err => {
  ipcRenderer.send('isolated-fetch-error', err.message)
})
chore: update to standard 12 2018-09-14 02:10:51 +10:00			`const { ipcRenderer } = require('electron')`
chore: refactor context isolation spec (#14394) * spec: refactor BrowserWindow module contextIsolation option * spec: check for serialzation in isolated renderers separately 2018-09-01 02:21:29 +05:30
			`// Ensure fetch works from isolated world origin`
			`fetch('https://localhost:1234').catch(err => {`
			`ipcRenderer.send('isolated-fetch-error', err.message)`
			`})`