@Test
public void testLookupDomainByRole() {

    File fileDir = new File("/home/athenz/zms_store");
    File quotaDir = new File("/home/athenz/zms_quota");
    try (FileConnection fileconnection = new FileConnection(fileDir, quotaDir)) {
        assertTrue(fileconnection.lookupDomainByRole("member1", "role1").isEmpty());
    }
}