SOC 직업 분류 기준
Codex 또는 Claude로 설치 이 Prompt를 복사해 Codex, Claude 또는 다른 어시스턴트에 붙여 넣으면 Skill 페이지를 검토하고 설치를 진행할 수 있습니다.
직접 명령은 검토 Prompt를 거치지 않습니다. 실행하기 전에 소스를 확인하세요.
npx skills add https://github.com/dipro-vn/dipro-ai-boost --skill testing-jest-edge-case-testing명령은 한 줄로 유지됩니다. 복사하기 전에 가로로 스크롤해 전체 내용을 확인하세요.
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SKILL.md 표시 중
Use when a task that changed backend code is finishing, before reporting it done. Symptoms — a migration was added, a request or response shape changed, a new route exists, a cache key was added, something could not be verified, a problem was found and deliberately left alone.
Use when adding or changing a protected route, a guard, a role check, or any query that reads or writes records belonging to a user or tenant. Symptoms — a findById that takes only an id, a route with no guard, a role checked in the controller but not the query, an ID read straight from params, a new public endpoint, a service method reachable from more than one caller.
Use when choosing which exception to throw, shaping an error response, or deciding what to log. Symptoms — a caught error that returns 200, a try/catch that swallows the cause, a 500 where the client should see 400, an error message exposing a stack trace or SQL, a log line with no request context, the same failure logged at every layer.
| name | testing-jest-edge-case-testing |
| description | null |
Category: testing-jest · Status: 🟢 Active
Khi cần phủ biên: boundary, null/empty, async lỗi, race condition.
null, undefined, [], {}, '' — kiểm tra không crash.it.each để chạy nhiều input biên gọn gàng.it.each([
['', 'Email là bắt buộc'],
['abc', 'Email không hợp lệ'],
])('input %s → lỗi %s', (input, msg) => {
expect(validateEmail(input)).toBe(msg);
});
it('hiển thị lỗi khi API thất bại', async () => {
(fetchData as jest.Mock).mockRejectedValue(new Error('fail'));
render(<List />);
expect(await screen.findByText(/đã có lỗi/i)).toBeInTheDocument();
});
Good: phủ boundary + null/empty + reject + race, dùng it.each. Avoid: chỉ test happy path, bỏ qua nhánh reject, không test giá trị rỗng.