Advances in test generation for testing software and systems

Among the software quality assurance techniques, testing stands out as one of the most frequently used techniques in practice. Consequently, testing is also widely studied in research. An important aspect in testing that receives much attention is the problem of automated test generation. This introductory paper summarizes the papers selected from the 25th IFIP International Conference on Testing Software and Systems (ICTSS 2013), which all deal with this topic. The field is briefly introduced by pointing out to some of the existing survey articles and relating the selected papers in this issue to each other and to the known body of knowledge.