commit 574f370c6da52eeffe747248d68ef044617c7bcf
author Felipe Leme <felipeal@google.com> Thu Aug 18 15:31:45 2016 -0700
committer Felipe Leme <felipeal@google.com> Thu Aug 18 15:45:09 2016 -0700
tree 7c69e00286c27b7cd3c029310f9be79c6eae323d
parent e22c7a4167dc0f9a54278b131f67cb6731542054

Fixed NetworkStatsServiceTest and converted it to JUnit4.

Most tests were failing because due to a null NetworkCapabilities.
Example:

1) testNetworkStatsWifi(com.android.server.net.NetworkStatsServiceTest)
java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.net.NetworkCapabilities.hasCapability(int)' on a null object reference
	at
	com.android.server.net.NetworkStatsService.updateIfacesLocked(NetworkStatsService.java:983)

BUG: 30839080

Change-Id: Ib81d81df2828fc573c40b26c23af9d80ae43d3f6