# Testing Review Report

**Branch**: feat/179-git-log-parser-gix -> main
**Date**: 2026-05-15T22:27
**Scope**: Incremental review -- 1 commit (bd7b8c1) renaming type aliases to canonical names

## Issues in Your Changes (BLOCKING)

### CRITICAL

(none)

### HIGH

(none)

## Issues in Code You Touched (Should Fix)

(none)

## Pre-existing Issues (Not Blocking)

(none)

## Suggestions (Lower Confidence)

(none)

## Summary

| Category | CRITICAL | HIGH | MEDIUM | LOW |
|----------|----------|------|--------|-----|
| Blocking | 0 | 0 | 0 | - |
| Should Fix | - | 0 | 0 | - |
| Pre-existing | - | - | 0 | 0 |

**Testing Score**: 9/10
**Recommendation**: APPROVED

## Rationale

This commit is a pure mechanical rename: type aliases `CommitRecord` and `FileChange` are replaced with the canonical names `CommitInfo` and `FileChangeInfo` from `rskim_search`. The change touches 4 files (+34/-29 lines) with zero behavioral changes.

**Test adequacy verified:**

1. **All 161 heatmap tests pass** after the rename, including 27 metrics unit tests and 11 git_source parser tests.
2. **Test helper updated correctly** -- the `make_commit` helper in `metrics.rs` tests (line 502-523) was updated to use `CommitInfo` and `FileChangeInfo`, maintaining consistency with production code.
3. **Import updated in test module** -- `use crate::cmd::heatmap::types::FileChangeInfo;` (line 500) correctly references the new canonical name.
4. **No test behavioral changes** -- all assertions, test data construction, and expected values remain identical. Tests still verify behavior (observable outputs), not implementation details.
5. **Coverage unchanged** -- `parse_git_log_output` has 11 dedicated tests covering empty input, single/multiple commits, binary file skipping, rename resolution, pipe characters in subjects, and malformed lines. Metrics functions have 27 tests covering churn, coupling, stability, authors, fix-after-touch, and encapsulation.

**Non-blocking observation:** There is a comment typo introduced in `metrics.rs:78` where `FileChangeInfoInfo.path` should read `FileChangeInfo.path`. This is a documentation-only issue with no test impact, but noted for completeness (filed under the consistency reviewer's purview, not testing).

**Score justification:** 9/10 rather than 10/10 because the commit is a trivial rename that did not warrant new tests -- the existing test suite adequately covers all renamed types. No deduction for the typo since it has zero test impact.
