Vibe Coding a Test Case Generator with Github Copilot ( OpenAI + Ollama + Claude Opus 4.6)

Watch me build a full-stack AI-powered Test Case Generator from scratch using vibe coding — natural language prompts driving the entire development process. The app generates structured manual test cases from requirements or user stories using AI. It supports both OpenAI and local Ollama models, giving you the flexibility to use cloud or on-device AI. What the app does: - Generate comprehensive manual test cases from requirements or user stories - Choose between OpenAI and local Ollama models with auto-detection - Upload .txt, .csv, or .xlsx files for batch processing of multiple user stories - Review, edit, and manage test cases with status workflows (Draft → Review → Approved) - Export to CSV, Excel, or JSON Tech stack: - Next.js (App Router, TypeScript) - Vercel AI SDK + OpenAI + Ollama - shadcn/ui + Tailwind CSS - Zod for validation - File-based JSON storage What you'll see: - Scaffolding a Next.js project from an empty directory - Designing the data model, API routes, and UI components through prompts - Adding AI-powered generation with structured output - Building a complete CRUD interface with export functionality - Adding Ollama support for fully local/private AI generation - Adding file upload with smart column detection for batch processing - Debugging and iterating in real time This is what vibe coding looks like — describing what you want and watching it come to life. #VibeCoding #AI #NextJS #OpenAI #Ollama #TestAutomation #QA #FullStack #TypeScript #WebDev #claudeOpus4.6 #OpenAI FOLLOW ME 📸 Web: https://softwaretestingtrends.com/ Discord: https://discord.gg/Esg4EZDtng LinkedIn: https://www.linkedin.com/in/ambysan/ Twitter: https://twitter.com/ambysan Facebook: https://www.facebook.com/softwaretestingtrend/ Medium: https://medium.com/@ambysan BLOGGING 📝 Software Testing Trends: https://softwaretestingtrends.com/ TechJournal: https://ambreenkhan.dev/ ABOUT ME 👩‍💻 https://ambreenkhan.netlify.app/