Sharepoint-Toolbox/.planning/phases/19-app-registration-removal/19-VALIDATION.md

phase, slug, status, nyquist_compliant, wave_0_complete, created

phase	slug	status	nyquist_compliant	wave_0_complete	created
19	app-registration-removal	draft	false	false	2026-04-09

Phase 19 — Validation Strategy

Per-phase validation contract for feedback sampling during execution.

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Test Infrastructure

Property	Value
Framework	xUnit 2.9.3
Config file	SharepointToolbox.Tests/SharepointToolbox.Tests.csproj
Quick run command	dotnet test --filter "Category=Unit" --no-build
Full suite command	dotnet test --no-build
Estimated runtime	~15 seconds

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Sampling Rate

• After every task commit: Run dotnet test --filter "Category=Unit" --no-build
• After every plan wave: Run dotnet test --no-build
• Before /gsd:verify-work: Full suite must be green
• Max feedback latency: 15 seconds

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Per-Task Verification Map

Task ID	Plan	Wave	Requirement	Test Type	Automated Command	File Exists	Status
19-01-01	01	1	APPREG-01	unit	dotnet test --filter "FullyQualifiedName~AppRegistrationServiceTests" --no-build	❌ W0	⬜ pending
19-01-02	01	1	APPREG-02	unit	dotnet test --filter "FullyQualifiedName~AppRegistrationServiceTests" --no-build	❌ W0	⬜ pending
19-01-03	01	1	APPREG-03	unit (mock)	dotnet test --filter "FullyQualifiedName~AppRegistrationServiceTests" --no-build	❌ W0	⬜ pending
19-01-04	01	1	APPREG-04	unit	dotnet test --filter "FullyQualifiedName~AppRegistrationServiceTests" --no-build	❌ W0	⬜ pending
19-02-01	02	1	APPREG-05	unit (mock)	dotnet test --filter "FullyQualifiedName~ProfileManagementViewModelRegistrationTests" --no-build	❌ W0	⬜ pending
19-02-02	02	1	APPREG-06	unit (mock)	dotnet test --filter "FullyQualifiedName~AppRegistrationServiceTests" --no-build	❌ W0	⬜ pending

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

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Wave 0 Requirements

• SharepointToolbox.Tests/Services/AppRegistrationServiceTests.cs — stubs for APPREG-02, APPREG-03, APPREG-04, APPREG-06
• SharepointToolbox.Tests/ViewModels/ProfileManagementViewModelRegistrationTests.cs — stubs for APPREG-01, APPREG-05
• SharepointToolbox/Services/IAppRegistrationService.cs — interface stub
• SharepointToolbox/Core/Models/AppRegistrationResult.cs — result model stub

Existing xUnit infrastructure covers test framework — no new packages needed.

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Manual-Only Verifications

Behavior	Requirement	Why Manual	Test Instructions
Register App button visible in profile dialog	APPREG-01	WPF UI rendering	Open profile create dialog, verify "Register App" button is present and enabled
Fallback instructions panel renders correctly	APPREG-04	WPF UI rendering	Trigger non-admin path, verify step-by-step instructions display
Remove App button visible and functional	APPREG-05	WPF UI rendering + live Entra	Open profile edit dialog for registered tenant, verify "Remove App" button
Re-authentication required after removal	APPREG-06	Live MSAL session state	Remove app, attempt operation, verify login prompt appears

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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 < 15s
• nyquist_compliant: true set in frontmatter

Approval: pending