LangGraph Acceptance Test

JavaScript-based acceptance test for LangGraph observability. Runs as an HTTP server.

Quick Start

# Fresh install and run
pnpm fresh && pnpm dev

Server starts at http://localhost:9000

Available Scripts

pnpm fresh      # Clean install dependencies
pnpm dev        # Start development server
pnpm start      # Alias for dev
pnpm clean      # Remove node_modules
pnpm build      # TypeScript check

API Usage

# Send message (AG-UI protocol)
curl --request POST \
  --url http://localhost:9000/send-message \
  --header 'content-type: application/json' \
  --data '{
  "threadId": "simple-test-001",
  "runId": "test-1738056000",
  "messages": [
    {
      "role": "user",
      "content": "Hello",
      "id": "1"
    }
  ],
  "state": {},
  "tools": [],
  "context": [],
  "forwardedProps": {}
}'

Project Structure

langgraph/
├── src/
│   ├── index.js      # Express server setup
│   └── agent.js      # LangGraph agent definition
├── package.json
└── README.md

Dependencies

Uses workspace dependencies:

• @cloudbase/agent-server - AG-Kit server
• @cloudbase/agent-adapter-langgraph - LangGraph adapter
• @cloudbase/agent-observability - Observability (transitive)