Testing Rails con autopilot: creare un agent che scrive ciò che gli sviluppatori non scrivono

An autonomous agent was created to address the lack of test coverage in large Ruby on Rails applications by automatically writing RSpec tests. The agent reads source files, generates or improves tests, and validates them within a CI/CD pipeline without human intervention. Built using Mistral's Vibe assistant, its effectiveness relies on repository-level context, specialized skill files for different code types, and custom tools for validation. Key components include a step-by-step plan in an `AGENTS.md` file and integration with tools like RuboCop and SimpleCov to ensure code quality and coverage.