I was looking at a test recently that extended JUnit4CacheTestCase and only used a single server, and changed it to use ClusterStartupRule.
JUnit4CacheTestCase adds additional complexity to JUnit4DistributedTestCase and with the move to ClusterStartupRule for distributed tests, rather than class inheritance, I think we should deprecate JUnit4CacheTestCase and change the comment to imply that classes should inherit from it just because they require a Cache. Is is worth deprecating JUnit4DistributedTestCase as well and encouraging the use of ClusterStartupRule instead? Thanks, Galen
