AI Testing
How to Test smolagents from HuggingFace
smolagents is HuggingFace's lightweight Python library for building agents. "Small" is in the name — the library is minimal by design.
Developer Tools
Latest
AI Testing
How to Test PydanticAI Agents Before They Hit Production
You built a PydanticAI agent. The structured outputs look right. The tool calls return what you expect in development.
AI Testing
How to Test OpenAI Agents SDK Apps Before They Hit Production
You built a multi-agent system with the OpenAI Agents SDK. You have a triage agent, a specialist agent, and handoffs wired between them.
AI Testing
How to Test Mastra Agents and Workflows
Your Mastra agent works perfectly in development. You've wired up the tools, the workflow steps chain together cleanly, and the LLM picks the right tool every time you test it manually. Then you ship it. A user hits an edge case your prompt didn't cover, the
Testing
NestJS Testing: Unit, Integration, and E2E Testing Guide
NestJS comes with Jest pre-configured and a full testing module built into the framework.
AI Testing
Testing n8n AI Workflows: What Breaks and How to Catch It
Your n8n workflow runs fine in your test environment. You've triggered it manually a dozen times. Everything looks good.
MCP
How to Test Your MCP Server Before Shipping
You built an MCP server. You tested it locally. Claude can call your tools. You're ready to ship.
AI Testing
How to Test LlamaIndex RAG Pipelines Before They Hit Production
You built a LlamaIndex RAG pipeline. The retrieval looks right on your test documents. The LLM synthesizes clean answers. You ship it.
AI Testing
How to Test LangFlow Pipelines Before They Fail in Production
It's 2 AM. Your customer support chatbot — built on a LangFlow pipeline — starts returning blank responses.
AI Testing
How to Test Haystack Pipelines and RAG Applications
You built a Haystack pipeline. The retriever finds relevant documents, the prompt template structures them correctly, and the generator produces clean answers. It works in your test environment. You deploy it. Three days later a customer reports that the chatbot is confidently answering with information from six months ago. The
AI Testing
How to Test Apps Built with Gemini CLI
Google released Gemini CLI in 2026, and developers are already using it to build and scaffold applications at speed.
AI Testing
How to Test Flowise Chatflows and Agents
You built a Flowise chatflow, connected a few nodes, and it works perfectly in the canvas.