@Test
 public void should_find_JOptionPane_before_given_timeout_in_ms_expires() {
   window.launchDelay(200);
   clickMessageButton();
   JOptionPaneFixture found = JOptionPaneFinder.findOptionPane().withTimeout(500).using(robot);
   assertThat(found.target()).isNotNull();
 }
 @Test
 public void should_find_JOptionPane() {
   clickMessageButton();
   JOptionPaneFixture found = JOptionPaneFinder.findOptionPane().using(robot);
   assertThat(found.target()).isNotNull();
 }