# Mistral AI — Rails testing on autopilot: Building an agent that writes what developers won't

- Company: Mistral AI (mistral.ai)
- Announced: 2026-03-11T00:00:00+00:00
- Category: developer-tool-release
- Subject: Mistral / Le Chat
- Source: https://mistral.ai/news/rails-testing-on-autopilot-building-an-agent-that-writes-what-developers-wont
- Record: https://forck.live/items/3303-rails-testing-on-autopilot-building-an-agent-that-writes-what-developers-won-t

Mistral AI's Applied AI Proto team is building an agent to automate Rails testing.

## Evidence

Verbatim from https://mistral.ai/news/rails-testing-on-autopilot-building-an-agent-that-writes-what-developers-wont:

> Rails testing on autopilot: Building an agent that writes what developers won't

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Record: https://forck.live/items/3303-rails-testing-on-autopilot-building-an-agent-that-writes-what-developers-won-t
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