Options { public void setMonitor(boolean monitor) { this.monitor = monitor; }  boolean isMonitor(); void setMonitor(boolean monitor); boolean isDebug(); void setDebug(boolean debug);  }
@Test public void testSetMonitor() { System.out.println("setMonitor"); instance.setMonitor(false); assertThat(instance.monitor).isFalse(); instance.setMonitor(true); assertThat(instance.monitor).isTrue(); }