red/.planning/phases/15-multi-signer-backend/15-VALIDATION.md

phase, slug, status, nyquist_compliant, wave_0_complete, created

phase	slug	status	nyquist_compliant	wave_0_complete	created
15	multi-signer-backend	draft	false	false	2026-04-03

Phase 15 — Validation Strategy

Per-phase validation contract for feedback sampling during execution.

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Test Infrastructure

Property	Value
Framework	jest 29.x
Config file	teressa-copeland-homes/jest.config.ts
Quick run command	npx jest --passWithNoTests --no-coverage
Full suite command	npx jest --passWithNoTests --no-coverage
Estimated runtime	~1 second

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Sampling Rate

• After every task commit: Run npx jest --passWithNoTests --no-coverage
• After every plan wave: Run npx jest --passWithNoTests --no-coverage
• Before /gsd:verify-work: Full suite must be green
• Max feedback latency: ~3 seconds

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Per-Task Verification Map

Task ID	Plan	Wave	Requirement	Test Type	Automated Command	File Exists	Status
15-01-01	01	1	MSIGN-06	unit+compile	npx tsc --noEmit && npx jest	✅ existing	⬜ pending
15-01-02	01	1	MSIGN-05	compile+audit	npx tsc --noEmit	✅ existing	⬜ pending
15-02-01	02	2	MSIGN-07	compile	npx tsc --noEmit	✅ existing	⬜ pending
15-02-02	02	2	MSIGN-07,MSIGN-10,MSIGN-11	compile	npx tsc --noEmit	✅ existing	⬜ pending
15-03-01	03	3	MSIGN-10,MSIGN-11	compile	npx tsc --noEmit	❌ W0	⬜ pending

Status: ⬜ pending · ✅ green · ❌ red · ⚠️ flaky

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Wave 0 Requirements

• teressa-copeland-homes/src/lib/signing/__tests__/multi-signer.test.ts — stubs for MSIGN-10, MSIGN-11 (completion detection, signer-download token creation)

Existing jest infrastructure covers most phase requirements; one test file needed for completion logic.

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Manual-Only Verifications

Behavior	Requirement	Why Manual	Test Instructions
Two signers both receive emails after send	MSIGN-06	Requires live email delivery	Send doc with 2 signers, verify both inboxes receive signing links
Each signer's signing page shows only their fields	MSIGN-07	Browser + real document required	Sign as signer A, confirm only A's fields visible; repeat for B
Final PDF emailed to all parties on completion	MSIGN-10, MSIGN-11	Requires full signing ceremony	Complete both signers, verify agent + both signers receive completion emails with download links

If none: "All phase behaviors have automated verification."

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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 < 5s
• nyquist_compliant: true set in frontmatter

Approval: pending