Working around sinon unable to stub ES modules

[kurtaking]

I am trying to test a command that leverages @inquirer/prompts, and cannot figure out how to stub the input prompt.

Here is my test

import * as prompts from '@inquirer/prompts'
import {expect, test} from '@oclif/test'

import New from '../../../src/commands/config/new'

describe('config:new', () => {
  test
    .stdout({print: true})
    .stub(prompts, 'input', (stub) => stub.onFirstCall().resolves('First Last'))
    .do(() => New.run([]))
    .it('runs config:new', (ctx) => {
      expect(ctx.stdout).to.contain('Hello First!')
    })
})

I receive the following error on the .stub call.

 TypeError: ES Modules cannot be stubbed

Does anyone have a workaround?