How to use the webtorrent-fixtures.folder function in webtorrent-fixtures

test('client.seed: filesystem path to folder with one file, string', function (t) {
  t.plan(6)

  var client = new WebTorrent({ dht: false, tracker: false })

  client.on('error', function (err) { t.fail(err) })
  client.on('warning', function (err) { t.fail(err) })

  client.seed(fixtures.folder.contentPath, { announce: [] }, function (torrent) {
    t.equal(client.torrents.length, 1)
    t.equal(torrent.infoHash, fixtures.folder.parsedTorrent.infoHash)
    t.equal(torrent.magnetURI, fixtures.folder.magnetURI)

    client.remove(torrent, function (err) { t.error(err, 'torrent destroyed') })
    t.equal(client.torrents.length, 0)

    client.destroy(function (err) { t.error(err, 'client destroyed') })
  })
})

client.seed(fixtures.folder.contentPath, { announce: [] }, function (torrent) {
    t.equal(client.torrents.length, 1)
    t.equal(torrent.infoHash, fixtures.folder.parsedTorrent.infoHash)
    t.equal(torrent.magnetURI, fixtures.folder.magnetURI)

    client.remove(torrent, function (err) { t.error(err, 'torrent destroyed') })
    t.equal(client.torrents.length, 0)

    client.destroy(function (err) { t.error(err, 'client destroyed') })
  })
})