SelfSignInfo signInfo = new SelfSignInfo(crypto, "alice", "password");
String assertion = SAMLUtils.createAssertion(new SamlCallbackHandler(),
signInfo).assertionToString();
Saml2BearerGrant grant = new Saml2BearerGrant(assertion);
ClientAccessToken at = OAuthClientUtils.getAccessToken(wc,
new OAuthClientUtils.Consumer("alice", "alice"),
grant,
false);
assertNotNull(at.getTokenKey());
}