  Rotten green tests are passing tests which have, at least, one assertion not
executed. They give developers a false confidence. In this paper, we present,
RTj, a framework that analyzes test cases from Java projects with the goal of
detecting and refactoring rotten test cases. RTj automatically discovered 427
rotten tests from 26 open-source Java projects hosted on GitHub. Using RTj,
developers have an automated recommendation of the tests that need to be
modified for improving the quality of the applications under test.
