I am trying to write some Activity tests for an app, and one particular scenario that I want to test is that when I click a certain button, the Activity view updates accordingly. However, clicking the button causes a somewhat long running asynchronous task to start and only after that task is completed does the view change.
How can I test this? I’m currently trying to use the ActivityInstrumentationTestCase2 class to accomplish this, but am having trouble figuring out how to have the test ‘wait’ until the asynchronous part of the button click task is complete and the view updates.
I ended up solving this by using the Robotium library’s Solo.waitForText method that takes a string and timeout period and blocks until either the expected text appears or the timeout occurs. Great UI testing library.