🧹 [code health improvement] Refactor LayoutEditor tests to use proper typing instead of any#293
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Co-authored-by: is0692vs <135803462+is0692vs@users.noreply.github.com>
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| type MockWindow = typeof window & { triggerDragEnd?: (event: unknown) => void; mockIsOverId?: string; }; | ||
| const mockWindow = window as unknown as MockWindow; |
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MockWindow 型のスコープが限定的
MockWindow 型が describe ブロック内で定義されているため、ファイル先頭の vi.mock ファクトリ（行16）では利用できません。そのため、ファクトリ内では別のインライン型キャスト (window as unknown as { triggerDragEnd: (event: unknown) => void }) が引き続き使用されています。MockWindow をモジュールトップレベルに移動すれば、ファクトリ内でも同じ型を再利用でき、完全な一貫性が確保されます。
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Path: src/components/__tests__/LayoutEditor.test.tsx
Line: 60-61
Comment:
**`MockWindow` 型のスコープが限定的**
`MockWindow` 型が `describe` ブロック内で定義されているため、ファイル先頭の `vi.mock` ファクトリ（行16）では利用できません。そのため、ファクトリ内では別のインライン型キャスト `(window as unknown as { triggerDragEnd: (event: unknown) => void })` が引き続き使用されています。`MockWindow` をモジュールトップレベルに移動すれば、ファクトリ内でも同じ型を再利用でき、完全な一貫性が確保されます。
How can I resolve this? If you propose a fix, please make it concise.Co-authored-by: is0692vs <135803462+is0692vs@users.noreply.github.com>
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Code Review
This pull request improves type safety in the LayoutEditor tests by replacing generic 'any' casts on the window object with a specific 'MockWindow' type and removing several ESLint disable comments. The reviewer identified multiple instances where the newly defined 'triggerDragEnd' property is marked as optional but invoked directly, which would trigger TypeScript errors. It is recommended to use non-null assertions to satisfy the compiler in these test cases.
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| // eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
| const triggerDragEnd = (window as any).triggerDragEnd; | ||
| const triggerDragEnd = mockWindow.triggerDragEnd; |
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Since triggerDragEnd is defined as optional in the MockWindow type, calling it directly on line 125 will trigger a TypeScript error (e.g., 'Cannot invoke an object which is possibly undefined'). Since you've asserted its presence on the next line, you should use a non-null assertion here to satisfy the compiler.
| const triggerDragEnd = mockWindow.triggerDragEnd; | |
| const triggerDragEnd = mockWindow.triggerDragEnd!; |
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| // eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
| const triggerDragEnd = (window as any).triggerDragEnd; | ||
| const triggerDragEnd = mockWindow.triggerDragEnd; |
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As noted in previous tests, triggerDragEnd is optional in the type definition. Use a non-null assertion to avoid TypeScript errors when calling it.
| const triggerDragEnd = mockWindow.triggerDragEnd; | |
| const triggerDragEnd = mockWindow.triggerDragEnd!; |
| // eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
| const triggerDragEnd = (window as any).triggerDragEnd; | ||
| triggerDragEnd({ | ||
| const triggerDragEnd = mockWindow.triggerDragEnd; |
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As noted in previous tests, triggerDragEnd is optional in the type definition. Use a non-null assertion to avoid TypeScript errors when calling it.
| const triggerDragEnd = mockWindow.triggerDragEnd; | |
| const triggerDragEnd = mockWindow.triggerDragEnd!; |
| // eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
| const triggerDragEnd = (window as any).triggerDragEnd; | ||
| triggerDragEnd({ | ||
| const triggerDragEnd = mockWindow.triggerDragEnd; |
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As noted in previous tests, triggerDragEnd is optional in the type definition. Use a non-null assertion to avoid TypeScript errors when calling it.
| const triggerDragEnd = mockWindow.triggerDragEnd; | |
| const triggerDragEnd = mockWindow.triggerDragEnd!; |
| // eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
| const triggerDragEnd = (window as any).triggerDragEnd; | ||
| triggerDragEnd({ | ||
| const triggerDragEnd = mockWindow.triggerDragEnd; |
There was a problem hiding this comment.
As noted in previous tests, triggerDragEnd is optional in the type definition. Use a non-null assertion to avoid TypeScript errors when calling it.
| const triggerDragEnd = mockWindow.triggerDragEnd; | |
| const triggerDragEnd = mockWindow.triggerDragEnd!; |
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| // eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
| const triggerDragEnd = (window as any).triggerDragEnd; | ||
| const triggerDragEnd = mockWindow.triggerDragEnd; |
There was a problem hiding this comment.
As noted in previous tests, triggerDragEnd is optional in the type definition. Use a non-null assertion to avoid TypeScript errors when calling it.
| const triggerDragEnd = mockWindow.triggerDragEnd; | |
| const triggerDragEnd = mockWindow.triggerDragEnd!; |
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| // eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
| const triggerDragEnd = (window as any).triggerDragEnd; | ||
| const triggerDragEnd = mockWindow.triggerDragEnd; |
There was a problem hiding this comment.
As noted in previous tests, triggerDragEnd is optional in the type definition. Use a non-null assertion to avoid TypeScript errors when calling it.
| const triggerDragEnd = mockWindow.triggerDragEnd; | |
| const triggerDragEnd = mockWindow.triggerDragEnd!; |
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Superseded by #299, which keeps the same LayoutEditor test cleanup scope with passing checks and no active review threads. Closing this duplicate to keep the open PR queue actionable. |
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🎯 What: Removed
anytype usage andeslint-disablecomments for@typescript-eslint/no-explicit-anyinsrc/components/__tests__/LayoutEditor.test.tsx.💡 Why: By defining a proper
MockWindowinterface for our custom test functions (triggerDragEndandmockIsOverId), we improve test type-safety and resolve a code health lint warning. It makes the mocking logic more robust without changing any behavior.✅ Verification:
npm run lintandnpm run testmockWindow.✨ Result: A cleaner test file and fewer explicit type overrides.
PR created automatically by Jules for task 3751573735250015251 started by @is0692vs
Greptile Summary
テストファイル内の
any型キャストとeslint-disableコメントをすべて除去し、MockWindowインターフェースによる適切な型定義に置き換えるコードヘルス改善PRです。動作変更はなく、型安全性の向上と lint 警告の解消が目的です。MockWindow型（triggerDragEnd?: (event: unknown) => void; mockIsOverId?: string）をdescribe内で定義し、mockWindow変数経由でアクセスすることで、7箇所の(window as any)キャストを一元管理。vi.mockファクトリ（行16）のインライン型キャストはMockWindowがdescribe外にないため引き続き独立したキャストを使用しており、型定義の完全な一元化には至っていない。Confidence Score: 4/5
テスト専用ファイルへの型リファクタリングのみで、プロダクションコードへの影響はなく、マージに問題はありません。
変更対象はテストファイル1つで、機能的な変更はありません。
MockWindow型がdescribeスコープ内に限定されているためvi.mockファクトリとの一貫性がやや不足し、一部テストでtriggerDragEndのundefinedチェックが欠けていますが、いずれもプロダクションコードや既存テストの動作に影響しません。特に注意が必要なファイルはありませんが、
src/components/__tests__/LayoutEditor.test.tsxのMockWindow型スコープとundefinedガードの一貫性を確認するとさらに良くなります。Important Files Changed
anyキャストとeslint-disableコメントを削除し、MockWindow型による適切な型付けに置き換え。機能変更なし。MockWindow型のスコープがdescribe内に限定されており、vi.mockファクトリとの一貫性がやや不足。Class Diagram
%%{init: {'theme': 'neutral'}}%% classDiagram class Window { <<built-in>> } class MockWindow { +triggerDragEnd?: (event: unknown) => void +mockIsOverId?: string } class InlineCastFactory { +triggerDragEnd: (event: unknown) => void } Window <|-- MockWindow : extends (describe scope) Window <|-- InlineCastFactory : inline cast (vi.mock factory) note for MockWindow "describe ブロック内で定義\nmockWindow 変数経由でアクセス" note for InlineCastFactory "vi.mock ファクトリ（行16）\nMockWindow を参照できないため独立したキャスト"Comments Outside Diff (1)
src/components/__tests__/LayoutEditor.test.tsx, line 150-156 (link)triggerDragEndがundefinedの場合に不明瞭なエラーmockWindow.triggerDragEndはMockWindow型上でオプショナル（?）であるため、undefinedになりえます。1つ目のテスト（行121-122）はexpect(triggerDragEnd).toBeDefined()でアサーションしていますが、他の複数のテストケース（行150、178、199、220、247、274）ではチェックなしに直接呼び出しています。fireEvent.clickが何らかの理由で機能しなかった場合、TypeError: triggerDragEnd is not a functionという不明瞭なエラーが発生し、失敗箇所の特定が難しくなります。各テストにexpect(triggerDragEnd).toBeDefined()を追加することで、デバッグが容易になります。Prompt To Fix With AI
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Reviews (1): Last reviewed commit: "🧹 fix: remove any types and eslint-disa..." | Re-trigger Greptile