Fault-based testing in the absence of an oracle
Tsong Yueh Chen, T.H. Tse, Zhi Quan Zhou · 2002
Although testing is the most popular method for assuring software quality, there are two recognized limitations, known as the reliable test set problem and the oracle problem. Fault-based testing is an attempt by Morell to alleviate the reliable test set problem. In this paper, we propose to enhance fault-based testing to address the oracle problem as well. We present an integrated method that combines metamorphic testing with fault-based testing using real and symbolic inputs.