UseKeyType useKey = createUseKey(crypto, "myclientkey");
JAXBElement<UseKeyType> useKeyType =
new JAXBElement<UseKeyType>(QNameConstants.USE_KEY, UseKeyType.class, useKey);
request.getAny().add(useKeyType);
RequestSecurityTokenResponseCollectionType response =
issueOperation.issue(request, webServiceContext);
List<RequestSecurityTokenResponseType> securityTokenResponse =
response.getRequestSecurityTokenResponse();
assertTrue(!securityTokenResponse.isEmpty());
// Test the generated token.
Element assertion = null;
for (Object tokenObject : securityTokenResponse.get(0).getAny()) {