@Test
        void verifyMessageNotSent() throws Throwable {
            val result = getHttpClient().sendMessageToEndPoint(new URI("http://localhost:1234").toURL());
            assertNull(result);
        }
Test cases for {@link SimpleHttpClient}.

@author Scott Battaglia
@since 3.1
core/cas-server-core-util/src/test/java/org/apereo/cas/util/http/SimpleHttpClientTests.java