bc4431cd62
- Fixed response.init.status → response.status
- Fixed response.init.headers → response.headers.get()
- All TypeScript type checks now pass ✅
53 lines
1.5 KiB
TypeScript
53 lines
1.5 KiB
TypeScript
import { GET } from '@/app/api/fetchImage/route';
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import { NextRequest } from 'next/server';
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import { mockFetch } from '@/app/__tests__/__mocks__/mock-fetch-img';
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jest.mock('next/server', () => {
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class NextResponseClass {
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body: unknown;
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init: unknown;
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constructor(body: unknown, init?: unknown) {
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this.body = body;
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this.init = init;
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}
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static json(body: unknown, init?: unknown) {
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return new NextResponseClass(body, init);
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}
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static from(body: unknown, init?: unknown) {
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return new NextResponseClass(body, init);
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}
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}
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return { NextResponse: NextResponseClass };
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});
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global.fetch = mockFetch({
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ok: true,
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headers: {
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get: jest.fn().mockReturnValue('image/jpeg'),
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},
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arrayBuffer: jest.fn().mockResolvedValue(new ArrayBuffer(8)),
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});
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describe('GET /api/fetchImage', () => {
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it('should return an error if no image URL is provided', async () => {
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const mockRequest = {
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url: 'http://localhost/api/fetchImage',
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} as unknown as NextRequest;
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const response = await GET(mockRequest);
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expect(response.body).toEqual({ error: 'Missing URL parameter' });
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expect(response.status).toBe(400);
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});
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it('should fetch an image if URL is provided', async () => {
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const mockRequest = {
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url: 'http://localhost/api/fetchImage?url=https://example.com/image.jpg',
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} as unknown as NextRequest;
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const response = await GET(mockRequest);
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expect(response.body).toBeDefined();
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expect(response.headers.get('Content-Type')).toBe('image/jpeg');
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});
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}); |