@Test
public void testProcessSignedDomainsNullList() {

    ChangeLogStore clogStore = new MockZMSFileChangeLogStore("/tmp/zts_server_unit_tests/zts_root",
            pkey, "0");
    DataStore store = new DataStore(clogStore, null);
    boolean result = store.processSignedDomains(null);
    assertTrue(result);
}