It's a new dawn, Generative AI is revolutionizing our coding workflow. While whipping up unit tests with AI is now a piece of cake, the journey into crafting robust component tests for APIs and databases is still wild and untamed, needing a creative touch from us developers. This talk practically shows how LLMs can auto-generate exhaustive component and integration tests that learn your own style and cover all the corners of your application. It leverages a handful of AI techniques like using RAG for test improvements, teaching the tests to conform to your practices, inspiring them with artifacts like OpenAPI so they conclude the API paths, to name just a few. Beyond testing, this talk equips the audience with a variety of techniques for integrating generative AI with coding, enabling them to apply this knowledge across different domains. Don't like theoretical talks? Great, because 90% of our time will be spent with real-world testing scenarios and popular libraries