Root cause: the `Robolectric.setupActivity(Activity.class)` is removed from the system, which will always return the null `Context` Test: make RunSettingsRoboTests ROBOTEST_FILTER=com.android.settings.fuelgauge.* Change-Id: Ib52bc715508332bcb4bdcac56ecc414aa43f1419
Running Settings Robolectric tests
The full suite
$ croot
$ make RunSettingsRoboTests
Running a single test class
$ croot
$ make RunSettingsRoboTests ROBOTEST_FILTER=<ClassName>
For example:
make RunSettingsRoboTests ROBOTEST_FILTER=CodeInspectionTest
You can also use partial class name in ROBOTEST_FILTER. If the partial class name matches multiple file names, all of them will be executed.