Show HN: RiddleRun – AI run end-to-end browser tests (github.com)

RiddleRun has launched a Docker-first CLI tool designed for automated end-to-end browser testing, catering to developers seeking efficiency in their testing workflows. Users can define user journeys in JSON format and run them within a Docker environment using Playwright as the testing agent. This tool addresses significant pain points in conventional end-to-end testing, such as the quick pace of codebase changes, the scalability of manual testing, and the fragility of traditional testing frameworks like Selenium and Playwright. The CLI, available as a Docker image, allows teams to execute tests easily and manage projects with a self-hosted web app. Unique features include project and test case structures defined in JSON, which streamline test processes while enabling the use of language models (LLMs) to enhance browser behavior simulation. This innovation not only reduces the costs associated with manual E2E testing but also improves feedback loops for developers by leveraging AI to automate complex testing scenarios, making it a valuable addition to the AI/ML landscape in software development.