feat(cli): add tests for password, hashed-password

[jsjoeio]

This PR adds tests for code-server/src/node/cli.ts to cover lines 314,318.

Fixes N/A

#TestingMondays

[codecov]

Codecov Report

Merging #4309 (45319ec) into main (8a4ed5a) will increase coverage by 0.12%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #4309      +/-   ##
==========================================
+ Coverage   68.09%   68.22%   +0.12%     
==========================================
  Files          31       31              
  Lines        1586     1586              
  Branches      308      308              
==========================================
+ Hits         1080     1082       +2     
+ Misses        432      430       -2     
  Partials       74       74              

Impacted Files	Coverage Δ
src/node/cli.ts	82.30% <0.00%> (+0.82%)	⬆️

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[github-actions]

✨ Coder.com for PR #4309 deployed! It will be updated on every commit.

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• Commit: 45319ec
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