index.test.ts

import test from "ava"
import { strict as esmock } from "esmock"
import { fileURLToPath } from "url"

import type * as indexType from "../index.js"

const expectedHostname = "my-machine"

test("using absolute path", async t => {
  const urlFull = fileURLToPath(new URL("../index.js", import.meta.url))
  const indexModule = await esmock(urlFull, {
    os: {
      hostname: () => expectedHostname
    }
  })

  const getHostname: typeof indexType.getHostname = indexModule.getHostname
  t.is(getHostname(), expectedHostname)
})

test("using relative path", async t => {
  const indexModule = await esmock("../index.js", import.meta.url, {
    os: {
      hostname: () => expectedHostname
    }
  })

  const getHostname: typeof indexType.getHostname = indexModule.getHostname
  t.is(getHostname(), expectedHostname)
})