DANTES: Automating Detection and Refactoring of Test Smells

Test smells affect software quality and hinder code maintenance. Refactoring test code is the main way to address these problems. However, manually refactoring is not a simple task and is usually tedious and error-prone. This study aims to present dantes, a tool for automatically detecting and refactoring eleven different types of test smells. We introduce eleven original refactoring algorithms. We conducted a study to evaluate the tool from the perspective of perceived usefulness and ease of use. Results show that dantes is well received by professionals and academics in the field. Demo video: https://youtu.be/uc5G6JMXtBs