66 lines
2.0 KiB
TypeScript
66 lines
2.0 KiB
TypeScript
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import { describe, expect, it, vi } from 'vitest';
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import { ApiError, request } from '@/api/client';
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function jsonResponse(body: unknown, status = 200): Response {
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return new Response(JSON.stringify(body), {
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status,
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headers: { 'Content-Type': 'application/json' },
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});
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}
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describe('api client', () => {
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it('returns the parsed payload on success', async () => {
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const fetchMock = vi.fn().mockResolvedValue(jsonResponse({ api_version: 'v1' }));
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vi.stubGlobal('fetch', fetchMock);
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await expect(request<{ api_version: string }>('/meta')).resolves.toEqual({
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api_version: 'v1',
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});
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expect(fetchMock).toHaveBeenCalledWith(
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'/api/v1/meta',
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expect.objectContaining({ method: 'GET', credentials: 'same-origin' }),
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);
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});
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it('maps the server error envelope to ApiError', async () => {
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vi.stubGlobal(
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'fetch',
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vi
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.fn()
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.mockResolvedValue(
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jsonResponse({ error: { code: 'perm.denied', message: 'no access' } }, 403),
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),
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);
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await expect(request('/guilds/1')).rejects.toMatchObject({
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name: 'ApiError',
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code: 'perm.denied',
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status: 403,
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});
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});
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it('falls back to internal.error when the body is not an envelope', async () => {
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vi.stubGlobal(
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'fetch',
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vi.fn().mockResolvedValue(new Response('gateway timeout', { status: 504 })),
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);
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const error = await request('/meta').catch((reason: unknown) => reason);
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expect(error).toBeInstanceOf(ApiError);
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expect((error as ApiError).code).toBe('internal.error');
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expect((error as ApiError).status).toBe(504);
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});
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it('sends a json body for write requests', async () => {
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const fetchMock = vi.fn().mockResolvedValue(jsonResponse({ ok: true }));
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vi.stubGlobal('fetch', fetchMock);
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await request('/guilds', { method: 'POST', body: { name: 'test' } });
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const init = fetchMock.mock.calls[0]?.[1] as RequestInit;
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expect(init.body).toBe('{"name":"test"}');
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expect((init.headers as Record<string, string>)['Content-Type']).toBe('application/json');
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});
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});
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