Subject s = getInitiatorSubject(getTestUser(), getTestUserPassword(), getTestUserDomainRequired(), null);
        CIFSContext ctx = getContext().withCredentials(new Kerb5Authenticator(s, getTestUserDomainRequired(), getTestUser(), getTestUserPassword()));
        try ( SmbResource f = new SmbFile(getTestShareURL(), ctx) ) {
            f.exists();
        }

        return testServer;
    }


    protected String getTestUserDomain () {
        return getProperties().get(TestProperties.TEST_USER_DOMAIN);

    }


    protected String getTestUserDomainRequired () {
        String testDomain = getTestUserDomain();
        Assume.assumeNotNull(testDomain);
        return testDomain;
    }


    protected String getTestUserPassword () {