expectCookiesLike Fails when cookies are set via setHeaders('Set-Cookie', cookieArray)

[jmcdo29]

Describe the bug

When multiple cookies are set via the res.setHeader('Set-Cookie', [cookie1, cookie2, ...cookieN]) format, as described in the node docs, lightcookie incorrectly parses the cookies that come in the response, even though a browser will proper interpret them.

To Reproduce

1. Clone this repo.
2. Run pnpm install
3. Run pnpm test
4. Notice the assertion error for the GET /two-cookies route

I kept the reproduction as barebones as possible using just pactum and express.

Expected behavior
Honestly, I'd say this should be something for lightcookie to fix in its parsing, but seeing as the project hasn't been touched since 2017, I figured this would be a better place to patch around it.

Screenshots
If applicable, add screenshots to help explain your problem.

Software (please complete the following information):

• OS: [Linux]
• NodeJS Version [e.g. 20]
• Test Runner [N/A]

Additional context
Add any other context about the problem here.

[tomo324]

Hi! I previously encountered this bug during e2e testing.
I would like to fix this bug!

[leelaprasadv]

@tomo324 Feel free to open a PR with the fix, we will be happy to review.