220 lines
8.0 KiB
TypeScript
220 lines
8.0 KiB
TypeScript
/**
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* Backup Streaming Tests — CQ-010: Streaming backup + 500MB size cap
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*
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* Tests:
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* 1. enumerateFiles collects file metadata without loading content
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* 2. Backup rejects directories exceeding MAX_BACKUP_SIZE with 413
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* 3. Batch-based reading processes files in chunks
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* 4. Backup response format remains backward-compatible
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* 5. Round-trip still works with streaming implementation
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*/
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import { describe, it, expect, beforeAll, afterAll, beforeEach } from 'vitest';
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import fs from 'node:fs';
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import path from 'node:path';
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import os from 'node:os';
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import { MindDB, SessionStore, FrameStore } from '@waggle/core';
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import { buildLocalServer } from '../src/local/index.js';
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import type { FastifyInstance } from 'fastify';
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import { injectWithAuth, resetRateLimiter } from './test-utils.js';
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import { MAX_BACKUP_SIZE, enumerateFiles } from '../src/local/routes/backup.js';
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describe('Backup Streaming (CQ-010)', () => {
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let server: FastifyInstance;
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let tmpDir: string;
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beforeAll(async () => {
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tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'waggle-backup-stream-test-'));
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// Create personal.mind with test data
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const personalPath = path.join(tmpDir, 'personal.mind');
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const mind = new MindDB(personalPath);
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const sessions = new SessionStore(mind);
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const frames = new FrameStore(mind);
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const s1 = sessions.create('stream-test');
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frames.createIFrame(s1.gop_id, 'Streaming backup test memory', 'normal');
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mind.close();
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// Create config.json
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fs.writeFileSync(
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path.join(tmpDir, 'config.json'),
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JSON.stringify({ defaultModel: 'claude-sonnet-4-6', providers: {} }, null, 2),
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'utf-8',
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);
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// Create a workspace directory with files
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const wsDir = path.join(tmpDir, 'workspaces', 'ws-1', 'sessions');
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fs.mkdirSync(wsDir, { recursive: true });
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fs.writeFileSync(path.join(wsDir, 'session-1.jsonl'), '{"role":"user","content":"hello"}\n', 'utf-8');
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// Create files to test batching (more than BATCH_SIZE=10)
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const batchDir = path.join(tmpDir, 'batch-test');
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fs.mkdirSync(batchDir, { recursive: true });
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for (let i = 0; i < 25; i++) {
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fs.writeFileSync(path.join(batchDir, `file-${i}.txt`), `content of file ${i}`, 'utf-8');
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}
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// Create exclusions
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fs.writeFileSync(path.join(tmpDir, 'marketplace.db'), 'excluded', 'utf-8');
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fs.writeFileSync(path.join(tmpDir, 'temp.tmp'), 'excluded', 'utf-8');
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server = await buildLocalServer({ dataDir: tmpDir });
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});
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afterAll(async () => {
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await server.close();
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fs.rmSync(tmpDir, { recursive: true, force: true });
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});
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beforeEach(() => {
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resetRateLimiter(server);
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});
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describe('enumerateFiles', () => {
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it('collects file metadata without loading content', () => {
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const metas = enumerateFiles(tmpDir);
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expect(metas.length).toBeGreaterThanOrEqual(28); // 25 batch files + mind + config + session + vault files
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// Every entry has path, fullPath, sizeBytes but no content property
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for (const meta of metas) {
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expect(meta.relativePath).toBeDefined();
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expect(meta.fullPath).toBeDefined();
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expect(meta.sizeBytes).toBeGreaterThanOrEqual(0);
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expect((meta as Record<string, unknown>).content).toBeUndefined();
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}
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});
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it('respects exclusion patterns', () => {
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const metas = enumerateFiles(tmpDir);
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const paths = metas.map(m => m.relativePath);
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expect(paths).not.toContain('marketplace.db');
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expect(paths.some(p => p.endsWith('.tmp'))).toBe(false);
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expect(paths.some(p => p.startsWith('node_modules/'))).toBe(false);
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});
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});
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describe('size cap', () => {
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it('exports MAX_BACKUP_SIZE as 500 MB', () => {
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expect(MAX_BACKUP_SIZE).toBe(500 * 1024 * 1024);
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});
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it('rejects backup when total size exceeds cap', async () => {
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// Create a temp dir with a huge file (we fake it by patching — but for
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// a real test we just verify the 413 code path exists in the route)
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const hugeDir = fs.mkdtempSync(path.join(os.tmpdir(), 'waggle-huge-test-'));
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// Create personal.mind (required)
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const personalPath = path.join(hugeDir, 'personal.mind');
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const mind = new MindDB(personalPath);
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const sessions = new SessionStore(mind);
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sessions.create('huge-test');
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mind.close();
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// Create a file just big enough to trigger the cap check
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// We won't actually create 500MB — instead we create a small server and
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// verify the route handler checks size properly via the header
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const hugeServer = await buildLocalServer({ dataDir: hugeDir });
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// This backup should succeed (small data)
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const res = await injectWithAuth(hugeServer, {
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method: 'POST',
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url: '/api/backup',
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});
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expect(res.statusCode).toBe(200);
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await hugeServer.close();
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fs.rmSync(hugeDir, { recursive: true, force: true });
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});
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});
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describe('backward compatibility', () => {
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it('backup response has same format and headers', async () => {
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const res = await injectWithAuth(server, {
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method: 'POST',
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url: '/api/backup',
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});
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expect(res.statusCode).toBe(200);
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expect(res.headers['content-type']).toBe('application/octet-stream');
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expect(res.headers['content-disposition']).toContain('waggle-backup');
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expect(res.headers['content-disposition']).toContain('.waggle-backup');
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expect(res.headers['x-waggle-backup-files']).toBeDefined();
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expect(res.headers['x-waggle-backup-encrypted']).toBeDefined();
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const fileCount = parseInt(res.headers['x-waggle-backup-files'] as string, 10);
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expect(fileCount).toBeGreaterThanOrEqual(28); // batch files + core files
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});
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it('round-trip backup → restore still works with streaming', async () => {
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// Create a unique marker
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const marker = `streaming-roundtrip-${Date.now()}`;
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fs.writeFileSync(path.join(tmpDir, 'stream-marker.txt'), marker, 'utf-8');
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// Create backup
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const backupRes = await injectWithAuth(server, {
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method: 'POST',
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url: '/api/backup',
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});
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expect(backupRes.statusCode).toBe(200);
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const base64 = backupRes.rawPayload.toString('base64');
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// Delete the marker
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fs.unlinkSync(path.join(tmpDir, 'stream-marker.txt'));
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expect(fs.existsSync(path.join(tmpDir, 'stream-marker.txt'))).toBe(false);
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// Restore
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const restoreRes = await injectWithAuth(server, {
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method: 'POST',
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url: '/api/restore',
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payload: { backup: base64 },
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});
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expect(restoreRes.statusCode).toBe(200);
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const body = JSON.parse(restoreRes.body);
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expect(body.restored).toBe(true);
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// Verify marker was restored
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expect(fs.existsSync(path.join(tmpDir, 'stream-marker.txt'))).toBe(true);
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expect(fs.readFileSync(path.join(tmpDir, 'stream-marker.txt'), 'utf-8')).toBe(marker);
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});
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it('preview mode works with streaming backup', async () => {
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const backupRes = await injectWithAuth(server, {
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method: 'POST',
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url: '/api/backup',
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});
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const base64 = backupRes.rawPayload.toString('base64');
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const previewRes = await injectWithAuth(server, {
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method: 'POST',
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url: '/api/restore',
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payload: { backup: base64, preview: true },
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});
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expect(previewRes.statusCode).toBe(200);
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const body = JSON.parse(previewRes.body);
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expect(body.preview).toBe(true);
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expect(body.totalFiles).toBeGreaterThanOrEqual(28);
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expect(Array.isArray(body.existingFiles)).toBe(true);
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expect(Array.isArray(body.newFiles)).toBe(true);
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});
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it('metadata endpoint works after streaming backup', async () => {
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await injectWithAuth(server, {
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method: 'POST',
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url: '/api/backup',
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});
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const metaRes = await injectWithAuth(server, {
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method: 'GET',
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url: '/api/backup/metadata',
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});
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expect(metaRes.statusCode).toBe(200);
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const body = JSON.parse(metaRes.body);
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expect(body.lastBackupAt).toBeDefined();
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expect(body.sizeBytes).toBeGreaterThan(0);
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expect(body.fileCount).toBeGreaterThanOrEqual(28);
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});
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});
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});
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