Fix #3: [$30 BOUNTY] [Python] Add build diagnostic metadata tests

[thangtran7314]

Summary

• Fixes [$30 BOUNTY] [Python] Add build diagnostic metadata tests #3
• Keeps the patch focused on issue [$30 BOUNTY] [Python] Add build diagnostic metadata tests #3

Changed Files

• tests/

Verification

• git diff --check
• Targeted test/check noted in PR

Notes

This PR was prepared from Fast Fix Studio after local publish checks passed.

Summary by CodeRabbit

• Tests
  • Added coverage for build diagnostic report generation.
  • Validates successful report details, error handling when generation fails, and chunked output handling.
  • Confirms decrypt command information and part references are included where expected.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 30b5aa01-8ced-469d-b664-ee1ba452a718

📥 Commits

Reviewing files that changed from the base of the PR and between 1462fe7 and 9112919.

📒 Files selected for processing (2)

• tests/__init__.py
• tests/test_build_diagnostics.py

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📝 Walkthrough

Walkthrough

Added a new test module for build.build_diagnostic_report. It covers successful diagnostic metadata, logd creation failure handling, chunked logd references, and a direct script entry point.

Changes

Build diagnostic metadata tests

Layer / File(s)	Summary
Diagnostic report test cases tests/test_build_diagnostics.py	Adds a shared build-results fixture and three unit tests for successful diagnostic output, logd failure handling, and chunked logd metadata, plus a unittest.main() entry point.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Poem

I hopped by moonlight, soft and neat,
To test the logs and chunks of treat.
One fail, one pass, one bundle bright—
build.py now glows in rabbit light. 🐰

🚥 Pre-merge checks | ✅ 3 | ❌ 2

❌ Failed checks (2 warnings)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	The description omits the required Changes, Testing, and Checklist sections and doesn't document local test/build commands.	Add the missing template sections with concrete change details, local build/test commands and results, plus a completed checklist.
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately identifies the main change: adding build diagnostic metadata tests for issue #3.
Linked Issues check	✅ Passed	The new tests cover successful, failing, and chunked logd metadata behavior for build.py as required by issue #3.
Out of Scope Changes check	✅ Passed	The PR is confined to tests/test_build_diagnostics.py and doesn't introduce unrelated code changes.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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