---
phase: 1
slug: ingestion-pipeline-api-foundation
status: draft
nyquist_compliant: false
wave_0_complete: false
created: 2026-03-11
---

# Phase 1 — Validation Strategy

> Per-phase validation contract for feedback sampling during execution.

---

## Test Infrastructure

| Property | Value |
|----------|-------|
| **Framework** | JUnit 5 (Spring Boot managed) + Testcontainers 2.0.2 |
| **Config file** | cameleer-server-app/src/test/resources/application-test.yml (Wave 0) |
| **Quick run command** | `mvn test -pl cameleer-server-core -Dtest=WriteBufferTest -q` |
| **Full suite command** | `mvn verify` |
| **Estimated runtime** | ~30 seconds |

---

## Sampling Rate

- **After every task commit:** Run `mvn test -pl cameleer-server-core -q`
- **After every plan wave:** Run `mvn verify`
- **Before `/gsd:verify-work`:** Full suite must be green
- **Max feedback latency:** 30 seconds

---

## Per-Task Verification Map

| Task ID | Plan | Wave | Requirement | Test Type | Automated Command | File Exists | Status |
|---------|------|------|-------------|-----------|-------------------|-------------|--------|
| 1-01-01 | 01 | 1 | INGST-04 | unit | `mvn test -pl cameleer-server-core -Dtest=WriteBufferTest -q` | no W0 | pending |
| 1-01-02 | 01 | 1 | INGST-01 | integration | `mvn test -pl cameleer-server-app -Dtest=ExecutionControllerIT -q` | no W0 | pending |
| 1-01-03 | 01 | 1 | INGST-05 | integration | `mvn test -pl cameleer-server-app -Dtest=BackpressureIT -q` | no W0 | pending |
| 1-01-04 | 01 | 1 | INGST-06 | integration | `mvn test -pl cameleer-server-app -Dtest=HealthControllerIT#ttlConfigured* -q` | no W0 | pending |
| 1-02-01 | 02 | 1 | INGST-01 | integration | `mvn test -pl cameleer-server-app -Dtest=ExecutionControllerIT -q` | no W0 | pending |
| 1-02-02 | 02 | 1 | INGST-02 | integration | `mvn test -pl cameleer-server-app -Dtest=DiagramControllerIT -q` | no W0 | pending |
| 1-02-03 | 02 | 1 | INGST-03 | integration | `mvn test -pl cameleer-server-app -Dtest=MetricsControllerIT -q` | no W0 | pending |
| 1-02-04 | 02 | 1 | API-02 | integration | `mvn test -pl cameleer-server-app -Dtest=OpenApiIT -q` | no W0 | pending |
| 1-02-05 | 02 | 1 | API-03 | integration | `mvn test -pl cameleer-server-app -Dtest=HealthControllerIT -q` | no W0 | pending |
| 1-02-06 | 02 | 1 | API-04 | integration | `mvn test -pl cameleer-server-app -Dtest=ProtocolVersionIT -q` | no W0 | pending |
| 1-02-07 | 02 | 1 | API-05 | unit | `mvn test -pl cameleer-server-app -Dtest=ForwardCompatIT -q` | no W0 | pending |

*Status: pending / green / red / flaky*

---

## Wave 0 Requirements

- [ ] `cameleer-server-app/src/test/resources/application-test.yml` — test ClickHouse config
- [ ] `cameleer-server-core/src/test/java/.../WriteBufferTest.java` — buffer unit tests
- [ ] `cameleer-server-app/src/test/java/.../AbstractClickHouseIT.java` — shared Testcontainers base class
- [ ] `cameleer-server-app/src/test/java/.../ExecutionControllerIT.java` — ingestion integration test
- [ ] Docker available on test machine for Testcontainers

*If none: "Existing infrastructure covers all phase requirements."*

---

## Manual-Only Verifications

| Behavior | Requirement | Why Manual | Test Instructions |
|----------|-------------|------------|-------------------|
| ClickHouse TTL removes data after 30 days | INGST-06 | Cannot fast-forward time in ClickHouse | Verify TTL clause in CREATE TABLE DDL; automated test in HealthControllerIT asserts DDL contains TTL |

---

## Validation Sign-Off

- [ ] All tasks have `<automated>` verify or Wave 0 dependencies
- [ ] Sampling continuity: no 3 consecutive tasks without automated verify
- [ ] Wave 0 covers all MISSING references
- [ ] No watch-mode flags
- [ ] Feedback latency < 30s
- [ ] `nyquist_compliant: true` set in frontmatter

**Approval:** pending
