@Override
			public void run() {
				try {
					node.destroy();
				} catch (Exception e) {
					e.printStackTrace();
				}
			}
Sets up the test. Starts the node testserver on a randomly choosed port,
starts backgroundthreads for processing stdin/stdout. Adds shutdown-hook
for clean kill of the node server.

@throws Exception
            the exception
tests/io/socket/AbstractTestSocketIO.java