Add comprehensive Jest integration test setup for monorepo system testing

.gitignore

@@ -1 +1,16 @@
 *.pdb
+
+# Test files and artifacts
+*.test.db
+test.db
+test.db-*
+coverage/
+.nyc_output/
+
+# Jest
+jest-coverage/
+.jest/
+
+# Test data
+tests/temp/
+tests/fixtures/generated/

docker-compose.test.yaml

@@ -0,0 +1,70 @@
+services:
+  # SeaweedFS for testing
+  master-test:
+    image: checkpointvcs/seaweedfs:local
+    build:
+      context: ./src/seaweedfs/docker
+      dockerfile: Dockerfile.local
+    pull_policy: never
+    command: "master -ip=master-test -ip.bind=0.0.0.0 -port=9333"
+    ports:
+      - "19333:9333"
+    volumes:
+      - test-seaweed-config:/etc/seaweedfs
+    networks:
+      - checkpoint-test
+    environment:
+      - NODE_ENV=test
+
+  volume-test:
+    image: checkpointvcs/seaweedfs:local
+    build:
+      context: ./src/seaweedfs/docker
+      dockerfile: Dockerfile.local
+    pull_policy: never
+    command: 'volume -mserver="master-test:9333" -ip.bind=0.0.0.0 -port=8080'
+    depends_on:
+      - master-test
+    ports:
+      - "18080:8080"
+    volumes:
+      - test-seaweed-data:/data
+      - test-seaweed-config:/etc/seaweedfs
+    networks:
+      - checkpoint-test
+
+  filer-test:
+    image: checkpointvcs/seaweedfs:local
+    build:
+      context: ./src/seaweedfs/docker
+      dockerfile: Dockerfile.local
+    pull_policy: never
+    command: 'filer -master="master-test:9333" -ip.bind=0.0.0.0 -port=8888'
+    depends_on:
+      - master-test
+      - volume-test
+    ports:
+      - "18888:8888"
+    volumes:
+      - test-seaweed-config:/etc/seaweedfs
+    networks:
+      - checkpoint-test
+
+  # Redis for testing
+  redis-test:
+    image: redis:alpine
+    ports:
+      - "16379:6379"
+    networks:
+      - checkpoint-test
+    command: redis-server --save ""
+    tmpfs:
+      - /data
+
+volumes:
+  test-seaweed-data:
+  test-seaweed-config:
+
+networks:
+  checkpoint-test:
+    driver: bridge

jest.config.js

@@ -0,0 +1,27 @@
+/** @type {import('jest').Config} */
+module.exports = {
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+  roots: ['<rootDir>/tests', '<rootDir>/src'],
+  testMatch: [
+    '**/tests/**/*.test.ts',
+    '**/tests/**/*.test.js',
+    '**/__tests__/**/*.test.ts',
+    '**/__tests__/**/*.test.js'
+  ],
+  transform: {
+    '^.+\\.tsx?$': 'ts-jest',
+  },
+  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json'],
+  collectCoverageFrom: [
+    'src/**/*.{ts,tsx}',
+    '!src/**/*.d.ts',
+    '!src/**/node_modules/**',
+    '!src/**/dist/**',
+    '!src/**/build/**'
+  ],
+  setupFilesAfterEnv: ['<rootDir>/tests/setup.ts'],
+  testTimeout: 120000, // 2 minutes for integration tests
+  maxWorkers: 1, // Run tests serially to avoid database conflicts
+  verbose: true
+};

package.json

@@ -0,0 +1,31 @@
+{
+  "name": "@checkpointvcs/checkpoint",
+  "version": "1.0.0",
+  "private": true,
+  "license": "(Elastic-2.0 OR AGPL-3.0)",
+  "workspaces": [
+    "src/app",
+    "src/core",
+    "src/core/client",
+    "src/core/server", 
+    "src/core/common",
+    "src/desktop",
+    "src/longtail/wrapper"
+  ],
+  "scripts": {
+    "test": "jest",
+    "test:integration": "jest --testPathPattern=tests/integration",
+    "test:watch": "jest --watch",
+    "test:setup": "docker-compose -f docker-compose.test.yaml up -d",
+    "test:teardown": "docker-compose -f docker-compose.test.yaml down -v",
+    "test:full": "npm run test:setup && npm run test:integration && npm run test:teardown"
+  },
+  "devDependencies": {
+    "@types/jest": "^29.5.5",
+    "@types/node": "^20.14.10",
+    "jest": "^29.7.0",
+    "jest-environment-node": "^29.7.0",
+    "ts-jest": "^29.1.1",
+    "typescript": "^5.8.2"
+  }
+}

src/app/package.json

@@ -29,7 +29,11 @@
     "lint:fix": "next lint --fix",
     "preview": "next build && next start",
     "start": "config-env --env=prod next start",
-    "typecheck": "tsc --noEmit"
+    "typecheck": "tsc --noEmit",
+    "test": "jest",
+    "test:watch": "jest --watch",
+    "test:db:setup": "DATABASE_URL=file:./test.db prisma db push",
+    "test:db:cleanup": "rm -f test.db"
   },
   "dependencies": {
     "@auth/prisma-adapter": "^2.7.2",

src/core/package.json

@@ -13,7 +13,9 @@
     "lint": "eslint **/*.{js,ts,tsx}",
     "cli": "NODE_CONFIG_DIR=client/config bun run client/src/bin.ts",
     "package": "bun package.ts",
-    "server": "NODE_CONFIG_DIR=server/config bun run server/src/index.ts"
+    "server": "NODE_CONFIG_DIR=server/config bun run server/src/index.ts",
+    "test": "jest",
+    "test:watch": "jest --watch"
   },
   "dependencies": {
     "@checkpointvcs/app": "link:@checkpointvcs/app",

test-demo.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+
+# Example script to demonstrate running the integration tests
+# This script shows the proper sequence of commands
+
+set -e
+
+echo "🚀 Checkpoint Integration Test Demo"
+echo "================================="
+
+# Check if we're in the right directory
+if [ ! -f "package.json" ] || [ ! -d "tests" ]; then
+    echo "❌ Please run this script from the repository root"
+    exit 1
+fi
+
+echo "📋 Current test structure:"
+find tests -name "*.ts" -type f | sort
+
+echo ""
+echo "📦 Root package.json test scripts:"
+grep -A 10 '"scripts"' package.json | grep test
+
+echo ""
+echo "🔧 Environment checks:"
+echo "Node version: $(node --version)"
+echo "NPM version: $(npm --version)"
+echo "Docker Compose available: $(docker compose version | head -1)"
+
+echo ""
+echo "✅ Test setup validation complete!"
+echo ""
+echo "To run the tests once dependencies are installed:"
+echo "  npm install                    # Install dependencies"
+echo "  npm run test:setup            # Start Docker services"
+echo "  npm run test:integration      # Run integration tests"
+echo "  npm run test:teardown         # Cleanup Docker services"
+echo ""
+echo "Or run the full test suite:"
+echo "  npm run test:full             # Complete test cycle"
+echo ""
+echo "For development:"
+echo "  npm run test:watch            # Watch mode for development"