DefaultSyncedIdentity implements SyncedIdentity { @Override public boolean isGroup() { return isGroup; } DefaultSyncedIdentity(@NotNull String id, @Nullable ExternalIdentityRef ref, boolean isGroup, long lastSynced); @NotNull @Override String getId(); @Nullable @Override ExternalIdentityRef getExternalIdRef(); @Override boolean isGroup(); @Override long lastSynced(); @Override String toString();  }
@Test public void testIsGroup() { assertFalse(si.isGroup()); assertTrue(siGroup.isGroup()); }