Update test to never return null list

Made a last minute change that wasn't accounted for in the tests.

Bug: 135442735
Test: existing robolectric
Change-Id: I8b68d6c63c221669850995a59e8ef62189cc3646
1 file changed
tree: 35f1e8a4f70cacd5f9f263d807126b217453f5f1
  1. res/
  2. src/
  3. tests/
  4. Android.bp
  5. AndroidManifest.xml
  6. PREUPLOAD.cfg