Tabnine, the company behind the AI-powered coding assistant, has introduced a new tool called "test generation" that automatically generates code tests to enhance the software development process. The tool is currently in beta and developers can sign up to try it out. Tabnine has come a long way since its inception as a code completion tool, now offering custom models and catering to enterprise needs. By leveraging generative AI, Tabnine aims to optimize the testing process, saving developers time, reducing errors, and improving the overall efficiency of software development. With a large user base and a strong presence in the market, Tabnine is at the forefront of AI-assisted software development.