How i can run standalone Network Server Test.

I am new to using Kafka and wondering if any of experts out there can let me know how i can run a standalone Network Unit test for Kafka Server. I see this class SocketServerTest in Unit tests for Networking but not able to figure out the commands to use it or i need to write any test program

Standalone SocketServerTest

I am new to using Kafka and wondering if any of experts out there can let me know how i can run a standalone Network Unit test for Kafka Server. I see this class SocketServerTest in Unit tests for Networking but not able to figure out the commands to use it or i need to write any test program