Enumerate passing configurations in output

[Copilot]

Plan to Enumerate Passing Configurations in Output

• Understand the codebase and identify the issue
• Update the markdown report in reporter.ts to show passing configurations explicitly
• Update the PR summary in reporter.ts to list passing configurations
• Add tests for the new output format
• Verify changes by running tests
• Run linting and type checking
• Build the project
• Address code review feedback
• Run final code review and security checks
• Fix code formatting issues

Summary

Successfully implemented the feature to enumerate passing configurations in output and fixed CI formatting issues.

Changes Made

1. Modified src/reporter.ts

• generateMarkdownReport(): Added sections to explicitly list:
  • ✅ Passing configurations (no changes detected)
  • ⚠️ Configurations with changes
  • ❌ Configurations with errors
• generatePRSummary(): Similar updates to show all configuration statuses
• Error filtering: Fixed to properly exclude error configurations from the "changes" section
• Formatting: Applied Prettier formatting (line breaks for long filter chains, removed trailing spaces)

2. Created src/__tests__/reporter.test.ts

• Added 9 comprehensive tests covering all scenarios

Verification

✅ All 50 tests pass
✅ Linting passes
✅ Type checking passes
✅ Formatting check passes (fixed)
✅ Build completes successfully
✅ Security scan passes (0 alerts)

Original prompt

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This section details on the original issue you should resolve

<issue_title>Enumerate passing configurations in output</issue_title>
<issue_description>## Feature Request

Currently, when configurations pass (no diff detected), they are simply omitted from the output. This can make it unclear whether a configuration was actually tested or if it was skipped/failed silently.

Proposed Behavior

Explicitly list all configurations that passed, perhaps in a summary section like:

✅ Passing configurations (no changes detected):
  - default
  - read-only
  - toolsets-repos
  - toolsets-issues,context

⚠️ Configurations with changes:
  - toolsets-all (see diff below)

This would make it clear that:

1. All expected configurations were actually tested
2. Which ones had no changes (passing)
3. Which ones had changes that need review

Benefits

• Better visibility into test coverage
• Easier to verify all configurations ran successfully
• Clearer distinction between "no diff" and "didn't run"</issue_description>

<agent_instructions>So we do show passing configurations when everything is good, but as I understand it we omit them when there are diffs and only show the diffs. It would be good to do a bit better as this issue proposes.</agent_instructions>

Comments on the Issue (you are @copilot in this section)

• Fixes Enumerate passing configurations in output #16

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[SamMorrowDrums]

@copilot the formatting failed, if need be make sure agents.md is set up correctly with advice for running correct lint, test, format etc. we should never hit these issues in CI if instructions are good quality.

[Copilot]

@copilot the formatting failed, if need be make sure agents.md is set up correctly with advice for running correct lint, test, format etc. we should never hit these issues in CI if instructions are go...

Fixed in commit 2b512da. The issue was that src/reporter.ts had formatting violations (trailing spaces and long filter chains that should be broken into multiple lines). Ran npm run format to apply Prettier formatting. All checks now pass:

✅ npm run format:check - passes
✅ npm run lint - passes
✅ npm run typecheck - passes
✅ npm test - all 50 tests pass

[Copilot]

Pull request overview

This PR implements a feature to explicitly enumerate passing configurations in the output, addressing an issue where passing configurations were simply omitted, making it unclear whether they were tested or skipped.

Changes:

• Modified generateMarkdownReport() and generatePRSummary() to explicitly list passing, changed, and error configurations in separate sections
• Added comprehensive test coverage with 9 new tests covering all scenarios
• Updated compiled distribution file to match source changes

Reviewed changes

Copilot reviewed 2 out of 3 changed files in this pull request and generated no comments.

File	Description
src/reporter.ts	Enhanced report generation to show passing configurations explicitly, separate changed configurations from errors, and organize output into clear sections
src/tests/reporter.test.ts	Added comprehensive test suite covering all scenarios: all passing, mixed passing/changed, error handling, and empty section behavior
dist/index.js	Updated compiled output matching source changes

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