# Code Review: TP-043 Step 3 Tests

Verdict: APPROVE

## Findings

No blocking findings.

The added `TestShapeUsesPerCallDeleteModeMetadata` exercises two sequential `response.Shape` calls with different `response.Options.DeleteMode` values and verifies divergent `_meta.delete_mode` output. This satisfies the Step 3 regression requirement for preventing delete-mode state from leaking through process-global mutable state.

## Verification

Ran:

- `git diff 72fe29416a08f01f97eb082f05589daa1f8db138..HEAD --name-only`
- `git diff 72fe29416a08f01f97eb082f05589daa1f8db138..HEAD`
- `go test ./internal/response`
- `grep -R "SetDeleteMode\|SetToolset\|response.DeleteMode\|response.Toolset" -n internal || true`
- `grep -R "init()" -n internal/response || true`
- `go test ./internal/response ./internal/tools ./internal/resources ./internal/app ./internal/athleteprofile`

All test commands passed, and the grep checks returned no matches.
