Like all software, mobile applications (" apps") must be adequately tested to gain confidence
that they behave correctly. Therefore, in recent years, researchers and practitioners alike …

JavaScript has become one of the most prevalent programming languages. Unfortunately,
some of the unique properties that contribute to this popularity also make JavaScript …

Modern web applications consist of a significant amount of client-side code, written in
JavaScript, HTML, and CSS. In this paper, we present a study of common challenges and …

The inception of a mobile app often takes form of a mock-up of the Graphical User Interface
(GUI), represented as a static image delineating the proper layout and style of GUI widgets …

Web tests are prone to break frequently as the application under test evolves, causing much
maintenance effort in practice. To detect the root causes of a test breakage, developers …

Context: A large part of the software produced by many companies and organizations today
are web applications. Testing web applications is vital to ensure and maintain the quality of …

Statistics comes in two main flavors: frequentist and Bayesian. For historical and technical
reasons, frequentist statistics have traditionally dominated empirical data analysis, and …

As the use of mobile devices becomes increasingly ubiquitous, the need for systematically
testing applications (apps) that run on these devices grows more and more. However …

Testing of Android apps is particularly challenging due to the fragmentation of the Android
ecosystem in terms of both devices and operating system versions. Developers must in fact …

Presentation failures in web applications can negatively affect an application's usability and
user experience. To find such failures, testers must visually inspect the output of a web …