Prompt Engineering

AI Testing

Prompt Testing Strategies: How to Validate Prompts Before They Reach Production

A prompt is code. It has inputs, outputs, and behavior that can regress when you change it. Most teams don't treat it that way — they edit prompts in a text file, run a few manual checks, and ship. Then something breaks in production and nobody knows which prompt

LLM Testing

Prompt Engineering Testing: Building Regression Suites for Prompt Changes

Changing a prompt is a code change. It can break features silently — the LLM still returns output, but the quality drops. Without a regression suite, you discover prompt regressions in production through user complaints, not tests. This guide covers how to build CI-integrated prompt regression testing that catches quality