@Test
 public void testUpdate() {
   Pickup pickup = new Pickup(1, 1, "");
   int temp = pickup.getXPos();
   assertEquals(0, pickup.update(1.0f, 1));
   assertTrue(pickup.getXPos() == 0); // Since it subbtracts dt. So 1 - 1 = 0
 }
 @Test
 public void testPickup() {
   Pickup pickup = new Pickup(1, 1, "unknown");
   assertNotNull(pickup);
   assertEquals("unknown", pickup.getType());
   assertEquals(0, pickup.getWidth());
   assertEquals(0, pickup.getHeight());
   assertEquals(1, pickup.getYPos());
   assertEquals(1, pickup.getXPos());
 }
 @Test
 public void testGetType() {
   Pickup pickup = new Pickup(1, 1, "unknown");
   assertEquals("unknown", pickup.getType());
 }