### Question:
JUnitFormatter implements EventListener { public JUnitFormatter(AppendableBuilder builder) { this.builder = builder; } JUnitFormatter(AppendableBuilder builder); @Override void setEventPublisher(EventPublisher publisher); void process(Statistics stats);  }### Answer:
@Test public void testJUnitFormatter() { new JUnitFormatter(new AppendableBuilder("C:/test/junit.xml")); assertTrue(true); }