test: add unit tests for output-formatter module

[nikolasdehor]

Summary

• Add 32 unit tests for PersonalizedOutputFormatter class
• Tests cover persona loading, template building, verb conjugation, tone messages, and full format output
• All 32 tests passing

Test Coverage

Area	Tests	Key Scenarios
Constructor/persona	7	Missing agent, null agent, YAML block parsing, error handling, vocabulary caching
buildFixedHeader	2	Full data, default values
buildPersonalizedStatus	2	Success/failure icons
buildOutput	3	Output content, content fallback, default message
buildFixedMetrics	2	Full metrics, default values
buildSignature	1	Persona signature
selectVerbFromVocabulary	3	First verb, empty, null
generateSuccessMessage	5	All 5 tones
_getPastTense	5	-ar, -er, -ir, -or verbs, unknown
_capitalize	1	First letter
format	1	Full markdown assembly
Total	32

Closes #364

[vercel]

@nikolasdehor is attempting to deploy a commit to the Pedro Valério Lopez's projects Team on Vercel.

A member of the Team first needs to authorize it.

[coderabbitai]

Warning

Rate limit exceeded

@nikolasdehor has exceeded the limit for the number of commits that can be reviewed per hour. Please wait 5 minutes and 45 seconds before requesting another review.

⌛ How to resolve this issue?

After the wait time has elapsed, a review can be triggered using the @coderabbitai review command as a PR comment. Alternatively, push new commits to this PR.

We recommend that you space out your commits to avoid hitting the rate limit.

🚦 How do rate limits work?

CodeRabbit enforces hourly rate limits for each developer per organization.

Our paid plans have higher rate limits than the trial, open-source and free plans. In all cases, we re-allow further reviews after a brief timeout.

Please see our FAQ for further information.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[Copilot]

Pull request overview

This PR adds comprehensive unit test coverage for the PersonalizedOutputFormatter class, which generates personalized task execution reports with agent personality injection. The tests validate persona loading from YAML configuration, template building methods, Portuguese verb conjugation, tone-based message generation, and graceful error handling.

Changes:

• Added 32 unit tests for the PersonalizedOutputFormatter class covering all public and private methods
• Implemented comprehensive test scenarios including happy paths, error handling, and edge cases
• Used Jest mocks for file system and YAML parsing dependencies to enable isolated unit testing

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[Copilot]

The test only checks that 'N/A' appears in the metrics output, but doesn't validate the complete formatting. The implementation will actually render 'N/A%' when coverage is missing (since line 211 of the source always appends '%'). Consider making the assertion more specific by checking for 'N/A%' to ensure the test accurately reflects the actual output format, or adjust the implementation to conditionally add the percent sign only when coverage is not 'N/A'.

Suggested change

	expect(metrics).toContain('N/A');
	expect(metrics).toContain('N/A%');

[nikolasdehor]

Consolidated into #424