@Test public void testWeek() throws Exception { boolean test = false; System.out.println("Week begin"); System.out.println(new Date()); while (!test) { if (time.getTweek() == 48) { System.out.println("Week :" + time.getTweek()); System.out.println(new Date()); test = true; } } System.out.println("Week end"); assertTrue(time.getTweek() == 48); }