replace.js

import test from 'ava'

import fs from 'node:fs/promises'
import path from 'path'

import cli from './helpers/cli.js'
import tmp from './helpers/tmp.js'
import read from './helpers/read.js'

test('--replace works', async (t) => {
  const dir = tmp()

  const output = path.join(dir, 'output.css')

  await fs.mkdir(dir, { recursive: true })
  await Promise.all([
    fs.copyFile('test/fixtures/import.css', output),
    fs.copyFile('test/fixtures/a.css', path.join(dir, 'a.css')),
  ])

  const { error, stderr } = await cli([
    output.replace(/\\/g, '/'), // gotta keep globby happy on Windows
    '--replace',
    '-u',
    'postcss-import',
    '--no-map',
  ])

  t.falsy(error, stderr)

  t.is(await read(output), await read('test/fixtures/a.css'))
})