private Response buildMockResponse() throws Exception {
   Response samlMessage = new ResponseBuilder().buildObject();
   samlMessage.setID("foo");
   samlMessage.setVersion(SAMLVersion.VERSION_20);
   samlMessage.setIssueInstant(new DateTime(0));
   Issuer issuer = new IssuerBuilder().buildObject();
   issuer.setValue("MockedIssuer");
   samlMessage.setIssuer(issuer);
   Status status = new StatusBuilder().buildObject();
   StatusCode statusCode = new StatusCodeBuilder().buildObject();
   statusCode.setValue(StatusCode.SUCCESS_URI);
   status.setStatusCode(statusCode);
   samlMessage.setStatus(status);
   Assertion assertion = new AssertionBuilder().buildObject();
   Subject subject = new SubjectBuilder().buildObject();
   NameID nameID = new NameIDBuilder().buildObject();
   nameID.setValue("SOME-UNIQUE-ID");
   nameID.setFormat(NameIDType.PERSISTENT);
   subject.setNameID(nameID);
   assertion.setSubject(subject);
   AuthnStatement authnStatement = new AuthnStatementBuilder().buildObject();
   authnStatement.setSessionIndex("Some Session String");
   assertion.getAuthnStatements().add(authnStatement);
   AttributeStatement attributeStatement = new AttributeStatementBuilder().buildObject();
   assertion.getAttributeStatements().add(attributeStatement);
   samlMessage.getAssertions().add(assertion);
   return samlMessage;
 }
  private Status buildStatus(String status, String statMsg) {

    Status stat = new StatusBuilder().buildObject();

    // Set the status code
    StatusCode statCode = new StatusCodeBuilder().buildObject();
    statCode.setValue(status);
    stat.setStatusCode(statCode);

    // Set the status Message
    if (statMsg != null) {
      StatusMessage statMesssage = new StatusMessageBuilder().buildObject();
      statMesssage.setMessage(statMsg);
      stat.setStatusMessage(statMesssage);
    }

    return stat;
  }