jest.setup.ts

import { config } from 'dotenv'
import 'jest-styled-components' // include style rules in snapshots
import fetchMock from 'jest-fetch-mock' // Mocks `fetch` calls in unittests

import { Readable } from 'stream'
import { TextDecoder, TextEncoder } from 'util'

// For simplicity, we will use CowSwap default .env for all projects and libs
config({ path: __dirname + '/apps/cowswap-frontend/.env' })
config({ path: __dirname + '/apps/cowswap-frontend/.env.development' })
config({ path: __dirname + '/apps/explorer/.env' })
config({ path: __dirname + '/apps/cow-fi/.env' })

if (typeof global.TextEncoder === 'undefined') {
  global.ReadableStream = Readable as unknown as typeof globalThis.ReadableStream
  global.TextEncoder = TextEncoder as typeof global.TextEncoder
  global.TextDecoder = TextDecoder as typeof global.TextDecoder
}

fetchMock.dontMock()