@Test
public void testGenerateRequest_1() throws Exception {

    DecisionRequestParameters pep = new DecisionRequestParameters();
    Map<String, String> eventAttributes = new HashMap<>();
    eventAttributes.put("TEST", "test");
    pep.setOnapName("te123");
    pep.setDecisionAttributes(eventAttributes);
    PDPServices fixture = new PDPServices();
    // Failure Tests.
    String jsonString = getModel(pep).toString();
    UUID requestID = UUID.randomUUID();
    Collection<PDPResponse> result = fixture.generateRequest(jsonString, requestID, false, true);
    // add additional test code here
    // An unexpected exception was thrown in user code while executing this test:
    // java.lang.NoClassDefFoundError: Could not initialize class
    // org.onap.policy.pdp.rest.api.services.PDPServices
    assertNotNull(result);
}