Students will work on the appropriate automated unit quizzes, based on the material covered in the lecture videos. This section presents the most common use cases associated with this API.Engineering Maintainable Android Apps, which is a 4 week MOOC that shows by example various methods for engineering maintainable Android apps, including test-driven development methods and how to develop/run unit tests using JUnit and Robotium (or equivalent automated testing frameworks for Android), as well as how to successfully apply common Java/Android software patterns to improve the extensibility and clarity of Android apps. Test behaves when it's destroyed or created. The API is also particularly well-suited for evaluating how an activity under Test's instrumentation thread and the thread that runs your activity under test. On a real or virtual device,ĪctivityScenario provides thread safety, synchronizing events between your Place your activity in states that simulate the device-level events describedĪctivityScenario is a cross-platform API that you can use in local unit testsĪnd on-device integration tests alike. Instances of ActivityScenario, part of theĪndroidX Test library. To define this "given" part of your tests, use One key aspect of testing your app's activities involves placing your app'sĪctivities in particular states. Through different states in their lifecycles. Integrity and a good user experience as your app's activities transition This guide describes how to evaluate your app's ability to maintain data Response to the events described in Understanding the Activity In particular, it's important to ensure that your activity behaves correctly in Picture-in-picture (PIP) or multi-window. The user places your activity in a new windowing environment, such as.The system destroys and recreates your activity.Another app, such as the device's phone app, interrupts your app's activity.It's important to test how your app's activities behave during device-level Activities serve as containers for every user interaction within your app, so
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