# Implementation Report — Tests (Step 6)

**Date**: 2026-05-10
**Flow**: existing-code, Phase A
**Cycle**: 1
**Status**: Completed
**Next step**: Step 7 — Run Tests

## Scope

Implements the test tasks produced by `/decompose` in Step 5. Six tasks across three batches; all tasks moved from `_docs/02_tasks/todo/` to `_docs/02_tasks/done/`.

## Tasks

| Task | Title | Batch | Status | Tracker |
|------|-------|-------|--------|---------|
| AZ-285 | Test Infrastructure | 1 | Done | In Testing |
| AZ-286 | Tile Service Tests | 2 | Done | In Testing |
| AZ-287 | Region Service Tests | 2 | Done | In Testing |
| AZ-288 | Route Service Tests | 2 | Done | In Testing |
| AZ-289 | Integration tests: route map processing + ZIP | 3 | Done | In Testing |
| AZ-290 | Non-functional tests: perf, resilience, security, limits | 3 | Done | In Testing |

## Batch Reports

- `_docs/03_implementation/batch_01_report.md`
- `_docs/03_implementation/batch_02_report.md`
- `_docs/03_implementation/batch_03_report.md`

## Code Review Verdicts

| Batch | Verdict | Report |
|-------|---------|--------|
| 1 | PASS_WITH_WARNINGS | `_docs/03_implementation/reviews/batch_01_review.md` |
| 2 | PASS_WITH_WARNINGS | `_docs/03_implementation/reviews/batch_02_review.md` |
| 3 | PASS_WITH_WARNINGS | `_docs/03_implementation/reviews/batch_03_review.md` |

No Critical or High findings across all batches. Low/Medium findings tracked in the per-batch reports for follow-up in later autodev steps (notably Step 12 Test-Spec Sync for spec-code wording drifts).

## AC Coverage

All acceptance criteria for AZ-285..AZ-290 are covered by the implemented test code. Detailed AC-to-test traceability is recorded in the per-batch reports (`batch_01_report.md` … `batch_03_report.md`).

## Test Suite State

- **Unit tests** (`SatelliteProvider.Tests`): 35 tests, all passing under Docker `mcr.microsoft.com/dotnet/sdk:8.0` (last confirmed 2026-05-10). Per-batch verification:
  - Batch 1: 4 / 4 passed
  - Batch 2: 31 / 31 passed
  - Batch 3: 35 / 35 passed (cumulative)
- **Integration tests** (`SatelliteProvider.IntegrationTests`): builds clean (0 warnings, 0 errors). Runtime execution requires the full Docker Compose stack with a Google Maps API key — deferred to Step 7 (Run Tests).
- **Performance script** (`scripts/run-performance-tests.sh`): syntax-validated, covers PT-01..PT-06. Runtime execution against a live API deferred to Step 15 (Performance Test).

## Spec-Code Drifts Noted (for Step 12 Test-Spec Sync)

Captured during code review and to be reconciled in Step 12 (Test-Spec Sync), not addressed here:

- AZ-287 / RegionService — task spec uses status name "pending"; implementation uses "queued". Tests assert "queued".
- AZ-288 / RouteService — task spec uses point-type names "start"/"action"/"end"; implementation uses "original"/"intermediate". Tests assert the implementation names.
- AZ-290 / RS-04 — spec wording "rejects overflow"; implementation uses `BoundedChannelFullMode.Wait` (back-pressure, not rejection). Tests assert actual blocking + cancellation behavior.

These are documentation-side fixes; runtime behavior is correct as implemented.

## Run-Tests Handoff

Per the implement skill (Step 16): when the next flow step is `Run Tests`, the final-suite gate is delegated to `/test-run` to avoid duplicate full runs. Step 7 will:

1. Run the full unit test suite (`dotnet test SatelliteProvider.Tests/`).
2. Run the integration test suite under Docker Compose (`scripts/run-tests.sh`).
3. Diagnose failures and present blocking choices if any test fails.

No outstanding code changes are pending. All Batch 3 deliverables are committed (commit `7822841`, branch `dev`).