🧪 Testing improvement: Complete test coverage for useDashboardData with SWRConfig

[is0692vs]

This pull request addresses the testing gap for the useDashboardData hook and its related hooks (useYearInReview, useDashboardStats).

🎯 What:

The testing gap addressed was that useDashboardData.ts lacked proper integration and unit testing that utilized SWR's native caching mechanisms correctly. Specifically, the hooks needed to be wrapped in a SessionProvider mock and an SWRConfig mock to properly simulate UI state without resorting to brittle SWR module-level mocks.

📊 Coverage:

The following scenarios are now fully tested across all exported functions in src/hooks/useDashboardData.ts:

• Unauthenticated State: Hooks correctly return { isLoading: false } and avoid fetching data.
• Authenticated without Token: Hooks correctly avoid fetching data when authentication token is absent.
• Authenticated with valid Parameters: Hooks correctly construct the API query path, execute fetch, and return the parsed data and standard UI state.
• Error Conditions: Hooks correctly handle HTTP 500, HTTP 404, empty bodies, and general networking failures via the fetcher logic.

✨ Result:

Test coverage for src/hooks/useDashboardData.ts is now at 100% (Statements, Branches, Functions, Lines). Tests are robust and deterministically isolate state using <SWRConfig provider={() => new Map()} />. The redundant top-level useDashboardData.test.ts has been removed, centralizing the robust tests in the src/hooks/__tests__ directory as .test.tsx to fully support JSX test wrappers.

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PR created automatically by Jules for task 14916218358757885008 started by @is0692vs

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Project	Deployment	Actions	Updated (UTC)
github-user-summary	Ready	Preview, Comment	Mar 21, 2026 4:47am

[google-labs-jules]

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro

Run ID: 499eae34-1432-4f7d-9f45-657ccf0bdfe9

📥 Commits

Reviewing files that changed from the base of the PR and between 87d145d and 6a92731.

📒 Files selected for processing (3)

• src/hooks/__tests__/useDashboardData.test.ts
• src/hooks/__tests__/useDashboardData.test.tsx
• src/hooks/useDashboardData.test.ts

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch jules-14916218358757885008-cb2af12f

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[is0692vs]

レビュー内容を整理します。

• 現時点で要約対象の review body / inline 指摘は見当たりませんでした。
• コメント欄は bot 通知中心でした。

[google-labs-jules]

レビュー内容を整理します。

• 現時点で要約対象の review body / inline 指摘は見当たりませんでした。
• コメント欄は bot 通知中心でした。

確認しました。対応が必要な指摘事項はないようですので、このまま進めます。

[is0692vs]

@coderabbitai review

[coderabbitai]

✅ Actions performed

Review triggered.

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