JFuzz: A Tool for Automated Java Unit Testing Based on Data Mutation and Metamorphic Testing Methods

Automated test framework plays a significant role in test driven software development methodologies. The XUnit family of testing tools has been widely used in the industry. However, they are weak in supporting test case generation and test result checking. In this paper we propose a new kind of test automation framework by integrating data mutation testing and metamorphic testing methods. A tool for unit testing of Java class called JFuzz is presented. Its uses are illustrated by examples.