You've heard the hype - now it's time to get down to business. Harness the raw power of LLMs to write and test your TypeScript at scale. Soon you'll be working in your real-world codebase like a pro.
When tests fail, an LLM can automatically resolve the problem with a single click. They handle type errors and static analysis too. Informed by your documentation, they can even implement new features. You might never write code by hand again.
Testeranto's optimized prompts maximize the LLM's limited context window by including only the most relevant source files, documentation, and test results. This means you can get better results from smaller models. The context is so well-structured that you can even run OpenRouter models locally and avoid paying those pesky API fees.
Are you tired of looking at ugly test reports? Testeranto tracks everything in Git and presents test results, static analysis, type errors, screenshots, features, and documentation in a lovely little static site that's easily deployed to GitHub Pages.
Run your tests in Node.js, Chrome, or both! Testeranto's custom multi-runtime architecture can execute tests in any environment. You no longer need to hoist your React components with Jest - you can render and test them right in the browser. You can even take screenshots with puppeteer!
Behavior-Driven Development specifications are written in a tightly-typed TypeScript DSL. You can edit those specs right in the browser with Github's Web VSCode editor, without ever cloning your project. It's so easy, even a stakeholder can do it.
Aider is an AI pair-programming assistant that can read and edit local files. While Testeranto leverages Aider for prompt execution, you can also use it directly to generate tested TypeScript right from the command line.
Testeranto leverages the blazingly fast TypeScript bundler esbuild to build tests. Its intelligent dependency tracking means editing a file only triggers re-bundling of affected tests. Add your own plugins to enhance esbuild's capabilities and you can bundle just about anything.