@Test
  public void testHasInstanceId3() {
    PortletInstance portletInstance =
        PortletInstance.fromPortletInstanceKey(getPortletInstanceKey(PortletKeys.TEST, 1234));

    Assert.assertFalse(portletInstance.hasInstanceId());
  }
  @Test
  public void testHasInstanceId5() {
    PortletInstance portletInstance =
        PortletInstance.fromPortletInstanceKey(getPortletInstanceKey());

    Assert.assertFalse(portletInstance.hasInstanceId());
  }
  @Test
  public void testHasInstanceId2() {
    PortletInstance portletInstance =
        PortletInstance.fromPortletInstanceKey(getPortletInstanceKey(PortletKeys.TEST, "1234"));

    Assert.assertTrue(portletInstance.hasInstanceId());
  }
  @Test
  public void testHasInstanceId8() {
    PortletInstance portletInstance =
        PortletInstance.fromPortletInstanceKey(
            getPortletInstanceKey(getPortletInstanceKey(), 1234, "5678"));

    Assert.assertTrue(portletInstance.hasInstanceId());
  }