30 lines
1.3 KiB
TypeScript
30 lines
1.3 KiB
TypeScript
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/** @jest-environment node */
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import { GET } from '@/app/(frontend)/release.json/route';
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import { readFile } from 'node:fs/promises';
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jest.mock('node:fs/promises', () => ({ readFile: jest.fn() }));
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const realFetch = global.fetch;
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const identity = { sha: 'a'.repeat(40), build_id: 'b'.repeat(32) };
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beforeEach(() => {
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jest.mocked(readFile).mockResolvedValue(JSON.stringify(identity));
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global.fetch = jest.fn(async () => Response.json(identity));
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});
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afterEach(() => { global.fetch = realFetch; jest.resetAllMocks(); });
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test('reports immutable file identity and backend identity without caching', async () => {
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const response = await GET();
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expect(response.status).toBe(200);
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expect(response.headers.get('Cache-Control')).toBe('no-store');
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expect(await response.json()).toEqual({ frontend: identity, backend: identity });
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expect(fetch).toHaveBeenCalledWith(expect.stringMatching(/\/api\/release$/), expect.objectContaining({ cache: 'no-store', signal: expect.anything() }));
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});
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test('missing build metadata cannot pass the release gate', async () => {
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jest.mocked(readFile).mockRejectedValueOnce(new Error('missing file'));
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expect((await GET()).status).toBe(503);
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});
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test('backend failure cannot pass the release gate', async () => {
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jest.mocked(fetch).mockResolvedValueOnce(new Response('', { status: 503 }));
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expect((await GET()).status).toBe(503);
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});
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