@Test
    void verifyBadUser() throws Throwable {
        val auth = getAuthenticator();

        val request = new MockHttpServletRequest();
        val response = new MockHttpServletResponse();
        val context = new JEEContext(request, response);

        val registeredService = getOidcRegisteredService();
        val credentials = getCredential(request, "unknown", "unknown", registeredService.getClientId());

        auth.validate(new CallContext(context, new JEESessionStore()), credentials);
        assertNull(credentials.getUserProfile());
    }
This is {@link OidcJwtAuthenticatorRsaTests}.

@author Misagh Moayyed
@since 6.1.0
support/cas-server-support-oidc/src/test/java/org/apereo/cas/oidc/authn/OidcJwtAuthenticatorRsaTests.java