Autonomous GraphQL Mutation Testing with OpenAI Agent and Apollo MCP

This project provides a fully automated framework for testing GraphQL mutations in a Spring Boot API using an OpenAI agent and Apollo MCP server. The agent generates test cases, executes mutations, validates results via SQL Server, and caches tested scenarios in PostgreSQL. All components run in Docker Compose.

Features

• Autonomous mutation testing for GraphQL APIs
• OpenAI agent generates, executes, and validates test cases
• Apollo MCP exposes GraphQL mutations as AI tools
• SQL Server for application data, PostgreSQL for test caching
• Docker Compose orchestration

Quick Start

1. Clone the repo and set your OpenAI API key in a .env file or secrets.
2. Place your GraphQL schema and operation files in apollo-tools/.
3. Build and start all services:

   docker-compose up --build
   

4. The test agent will run and output results for each mutation.

Directory Structure

• springboot/ - Spring Boot GraphQL API
• apollo-tools/ - GraphQL schema and operation files
• tester/ - Python test harness (OpenAI agent)
• docker-compose.yml - Service definitions

License

MIT License (see LICENSE)