AppTestMigrator: A Tool for Automated Test Migration for Android Apps

The use of mobile apps is increasingly widespread, and much effort is put into testing these apps to make sure they behave as intended. In this demo, we present AppTestMigrator, a technique and tool for migrating test cases between apps with similar functionality. The intuition behind AppTestMigrator is that many apps share similarities in their functionality, and these similarities often result in conceptually similar user interfaces (through which that functionality is accessed). AppTestMigrator attempts to automatically transform the sequence of events and oracles in a test case for an app (source app) to events and oracles for another app (target app). The results of our preliminary evaluation show the effectiveness of AppTestMigrator in migrating test cases between mobile apps with similar functionality. Video URL: https://youtu.be/WQnfEcwYqa4.