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import {add} from './add'import {delay} from './delay'import {pipedAsync} from './pipedAsync'
const fn1 = async x => {  await delay(100)
  return x + 2}const fn2 = async x => {  await delay(100)
  return x + 3}
test('happy', async () => {  const result = await pipedAsync(1, fn1, add(2), fn2)
  expect(result).toBe(8)})