DuoShibboleth { public String signRequest() { return DuoWeb.signRequest(ikey, skey, akey, username); } private  DuoShibboleth(); private  DuoShibboleth(String ikey, String skey, String akey, String host, String username); static DuoShibboleth instance(String ikey, String skey, String akey, String host, String username); String performPreauth(String failmode); String signRequest(); boolean verifyResponseEqualsUsername(String duoResponse);  }
@Test public void testSignRequest() { assertNotNull(duoShibboleth.signRequest()); }