Function checkError

test/node-test/client-errors.js:699–707

(err)

    t.after(client.destroy.bind(client))

    function checkError (err) {
      // Different platforms error with different codes...
      p.ok(
        err.code === 'EPIPE' ||
        err.code === 'ECONNRESET' ||
        err.code === 'UND_ERR_SOCKET' ||
        err.message === 'other side closed'
      )
    }

    {
      const body = new Readable({ read () {} })