Fix npm audit errors and convert to using Jest.

[michelnev]

This change updates the packages used for testing to remove most audit concerns and, as a result, switches to Jest for testing.

NOTE: I'd suggesting using mocks instead of what is currently being done, but I left it as-is to get the audit issues addressed. This will also allow the test coverage to be more complete.

[moneals]

Thanks for the PR. I run into issues when running npm test on your branch:

npx jest

Unexpected token {
npm ERR! Test failed. See above for more details.

[michelnev]

Strange, it worked for me. Thanks, I'll take a look to see why that is and retest everything.

…

On Thu, Sep 10, 2020 at 2:23 PM Michael Smith ***@***.***> wrote: Thanks for the PR. I run into issues when running npm test on your branch: npx jest Unexpected token { npm ERR! Test failed. See above for more details. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#2 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AGLAEXWXWWYJVOFFE2BGASDSFERSXANCNFSM4Q65DNAA> .

[michelnev]

@moneals if you delete the node_modules directory and install, do you have any issues? Here's what I did in the forked repo:

dalal@nevelex-desk-100:~/src/whois-raw$ git branch
* jest-patch
  master
dalal@nevelex-desk-100:~/src/whois-raw$ rm -rf node_modules/
dalal@nevelex-desk-100:~/src/whois-raw$ npm i
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@2.1.3 (node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.1.3: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})

added 702 packages from 348 contributors in 5.63s

19 packages are looking for funding
  run `npm fund` for details

dalal@nevelex-desk-100:~/src/whois-raw$ git diff
dalal@nevelex-desk-100:~/src/whois-raw$ npm test

> whois-raw@0.1.6 test /home/dalal/src/whois-raw
> npx jest

 PASS  test/test.js (15.61 s)
  #lookup()
    ✓ should work with google.com (507 ms)
    ✓ should work with 50.116.8.109 (316 ms)
    ✓ should work with 2001:0db8:11a3:09d7:1f34:8a2e:07a0:765d (428 ms)
    ✓ should honor specified WHOIS server (865 ms)
    ✓ should honor specified WHOIS server with port override (445 ms)
    ✓ should follow specified number of redirects for domain (424 ms)
    ✓ should follow specified number of redirects for IP address (664 ms)
    ✓ should work with nic.sh (874 ms)
    ✓ should work with nic.io (757 ms)
    ✓ should work with nic.ac (878 ms)
    ✓ should work with nic.tm (829 ms)
    ✓ should work with nic.global (650 ms)
    ✓ should work with srs.net.nz (811 ms)
    ✓ should work with redundant follow (475 ms)
    ✓ should work with küche.de (517 ms)
    ✓ should work with google.co.jp in english (608 ms)
    ✓ should work with registry.pro (728 ms)
    ✓ should fail with google.com due to timeout (2 ms)
    ✓ should succeed with google.com with timeout (493 ms)
    ✓ should work with åre.no (561 ms)
    ✓ should work with nic.digital (338 ms)
    ✓ should work with whois.nic.ai (384 ms)
    ✓ should work with currentzoology.org (553 ms)
    ✓ should work with clz.do (430 ms)
    ✓ should work with orpheusmusic.com.ng (688 ms)
    ✓ should work with cityradio.co.bw (1114 ms)

Test Suites: 1 passed, 1 total
Tests:       26 passed, 26 total
Snapshots:   0 total
Time:        15.648 s, estimated 34 s
Ran all test suites.