@Test
    void verifyBadSmsSender() throws Throwable {
        val props = casProperties.getSmsProvider().getClickatell();
        val port = URI.create(props.getServerUrl()).getPort();
        try (val webServer = new MockWebServer(port,
            new ByteArrayResource("{}".getBytes(UTF_8), "Output"), OK)) {
            webServer.start();
            assertFalse(smsSender.send("123-456-7890", "123-456-7890", "TEST"));
        }
    }
This is {@link ClickatellSmsSenderTests}.

@author Misagh Moayyed
@since 5.3.0
support/cas-server-support-sms-clickatell/src/test/java/org/apereo/cas/support/sms/ClickatellSmsSenderTests.java