@Test
public void testGo() {

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    PrintStream ps = new PrintStream(baos);
    new KieContainerFromKieRepoExample().go(ps);
    ps.close();
    String actual = new String(baos.toByteArray());
    String expected = "" +
                      "Dave: Hello, HAL. Do you read me, HAL?" + NL +
                      "HAL: Dave. I read you." + NL;
    assertEquals(expected, actual);
}