### Question:
InfoWriter { public void end() { this.line(); }  @Override String toString(); void title(); void title(String title); void message(String message, final Object... vars); void end(); void line(); void line(int indent);  }### Answer:
@Test public void testEnd() throws Exception { String expected = StringUtils.repeat("-", 80); iw.end(); assertEquals(expected.concat(LS), iw.toString()); }