jayway/robotium — pull request #26 by atermenji (2012-08-02 19:40:04+00:00)
Title: Added a possibility to invoke ActionBar's Home/Up button.

New method `solo.clickOnActionBarHomeHomeButton()` added. It invokes `clicker.clickOnActionBarHomeHomeButton()`.
The method uses Reflection to instantiate an ActionMenuItem class which is a part of a hidden API (marked as `@hide` in sources). That object is instantiated with android.R.id.home parameter and the passed to a window callback.