tree 1f70fd08747e0a9aa815710573358e61781775cb
parent 6bf0c587874522023a4db4d6a6ee48b0a30186b1
author Nicholas Sauer <nicksauer@google.com> 1462162948 -0700
committer Nicholas Sauer <nicksauer@google.com> 1463583763 -0700

Make CollectionTest and Collection8Test abstract.

These classes are meant to be extended, but the test runner
tries to run them anyway which causes a warning message to
surfaced as a test result. Making them abstract allows
them to be used by subclasses.

bug: 28503384
Change-Id: I45c34dde7f045aa6721352508df463c69c2cd8ef