Autonomous Java unit-test generation agent. The reference autonomous test-writer for enterprise Java codebases.
From Wikipedia
Diffblue Ltd is a spin-out from University of Oxford whose Cover product uses AI to automatically write unit tests for Java code. It is similar to GitHub Copilot in that it uses AI to write code, but differs in that it writes code fully autonomously vs. providing code suggestions for humans to review and edit. Diffblue was founded by Daniel Kroening and Peter Schrammel in 2016, and Mathew Lodge became CEO in July 2019