[Test] bUnit: Archive action behavior in CategoriesPage and StatusesPage

[mpaulosky]

Summary

Once the archive action is added to CategoriesPage and StatusesPage, this issue covers bUnit component tests verifying the correct admin-only behavior, confirmation dialog flow, and optimistic UI updates.

Test Files to Create

tests/Web.Tests.Bunit/Components/Categories/CategoriesPageArchiveTests.cs

• ArchiveButton_AdminUser_IsVisible
• ArchiveButton_NonAdminUser_IsNotVisible
• ArchiveButton_Clicked_ShowsConfirmDialog
• ConfirmDialog_Confirmed_CallsArchiveApiAndRemovesRow
• ConfirmDialog_Cancelled_DoesNotCallApi
• ArchiveApi_ReturnsError_ShowsErrorMessage

tests/Web.Tests.Bunit/Components/Statuses/StatusesPageArchiveTests.cs

• Same six tests mirrored for the Statuses page

bUnit Setup Notes (follow existing pattern)

• Use TestContext from bUnit
• Mock CategoryApiClient / StatusApiClient via NSubstitute
• Use AuthenticationStateProvider mock to simulate admin vs. non-admin
• Reference existing tests/Web.Tests.Bunit/Components/ tests for pattern

Acceptance Criteria

• All tests pass
• Admin guard tested (visible/invisible correctly)
• Confirmation flow tested end-to-end in bUnit
• API error state tested

Depends On

• [Test] Unit + Integration tests for DeleteCategoryHandler and DeleteStatusHandler #122 (CategoriesPage archive UI)
• [Feature] UI: Add archive action to StatusesPage (admin-only) #123 (StatusesPage archive UI)

[github-actions]

🏗️ Squad Triage — Aragorn (Lead)

Issue: #126 — [Test] bUnit: Archive action behavior in CategoriesPage and StatusesPage
Assigned to: Legolas (Frontend Dev)
Reason: Issue relates to frontend/UI work

@copilot evaluation: 🔴 Not suitable — issue involves work outside the coding agent's capability profile.

Team roster:

• Aragorn (Lead) → label: squad:aragorn
• Legolas (Frontend Dev) → label: squad:legolas
• Sam (Backend Dev) → label: squad:sam
• Gimli (Tester) → label: squad:gimli
• Boromir (DevOps) → label: squad:boromir
• Frodo (Tech Writer) → label: squad:frodo
• Gandalf (Security Officer) → label: squad:gandalf
• Ralph (Work Monitor) → label: squad:ralph
• @copilot (🤖 Coding Agent) → label: squad:@copilot
• @copilot (Coding Agent) → label: squad:copilot

To reassign, remove the current squad:* label and add the correct one.

[github-actions]

📋 Assigned to Gimli (Tester)

Issue: #126 — [Test] bUnit: Archive action behavior in CategoriesPage and StatusesPage

Gimli will pick this up in the next Copilot session.

For Copilot coding agent: If enabled, this issue will be worked automatically.
Otherwise, start a Copilot session and say:
Gimli, work on issue #126

[github-actions]

📋 Marked as release:backlog — assign a release target when ready.