Testing Sahi TestRunner with variables

package mx.phss.ti.test;

import java.util.HashMap;

import net.sf.sahi.test.TestRunner;

public class App {
    public static void main(String[] args) {
        TestRunner runner;
        HashMap<String, Object> parameters;

        parameters = new HashMap<>();
        parameters.put("$userName", "test");
        parameters.put("$password", "secret");

        runner = new TestRunner("scripts/demo.sah", "chrome", "http://sahitest.com/demo/training/login.htm", "1");
        runner.setInitJS(parameters);

        runner.execute();
    }
}