SnowLuma/packages/webui/tests/api-client-log-export.test.ts

import { afterEach, describe, expect, it, vi } from 'vitest';
import { createApiClient } from '../src/lib/api/client';

const tokenStore = {
    load: () => 'trace-token',
    save: () => undefined,
};

afterEach(() => {
    vi.unstubAllGlobals();
});

describe('API client full TRACE export', () => {
    it('downloads the exact authenticated server text and filename', async () => {
        const body = 'header\nTRACE recvHex=000102aabbcc\n';
        const fetchMock = vi.fn().mockResolvedValue(
            new Response(body, {
                status: 200,
                headers: {
                    'Content-Type': 'text/plain; charset=utf-8',
                    'Content-Disposition': 'attachment; filename="server-trace.log"',
                },
            }),
        );
        vi.stubGlobal('fetch', fetchMock);
        const client = createApiClient({ tokenStore });

        await expect(client.logs.exportTrace()).resolves.toEqual({
            text: body,
            filename: 'server-trace.log',
        });
        expect(fetchMock).toHaveBeenCalledExactlyOnceWith(
            '/api/logs/export/trace',
            expect.objectContaining({
                headers: new Headers({ 'X-SnowLuma-Token': 'trace-token' }),
            }),
        );
    });

    it('rejects a failed export instead of downloading an error body', async () => {
        vi.stubGlobal(
            'fetch',
            vi.fn().mockResolvedValue(
                new Response(JSON.stringify({ message: 'export unavailable' }), {
                    status: 500,
                    statusText: 'Internal Server Error',
                }),
            ),
        );
        const client = createApiClient({ tokenStore });

        await expect(client.logs.exportTrace()).rejects.toMatchObject({
            status: 500,
            message: 'export unavailable',
        });
    });
});