Utrecht University

T3 is a powerful automated unit testing tool to test Java classes. Given a target class to test, it randomly generates sequences of calls to the class' methods to test it. It catches unexpected exception; but if you had written assertions in the class, then violations to those will be caught as well. T3 is the successor of T2. The main idea is still the same as T2, however the engine has been completely revamped. Internally, T3 makes a lot of use of Java 8's closures, to make its generators infrastructure more customizable