@Test
    void verifyExec() {
        assertTrue(SocketUtils.isTcpPortAvailable(1234));
    }
This is {@link SocketUtilsTests}.

@author Misagh Moayyed
@since 6.4.0
core/cas-server-core-util-api/src/test/java/org/apereo/cas/util/SocketUtilsTests.java