### Question:
CustomQualifierWithoutValueBean { @Override public String toString() { return "CustomQualifierWithoutValueBean{" + "models=" + models + '}'; }  @Override String toString();  }### Answer:
@Test public void testToString() throws Exception { CustomQualifierWithoutValueBean bean = getBean(CustomQualifierWithoutValueBean.class); System.out.println(PrintUtil.formatTestResult(bean)); }