@Test
	public void testUseItem() throws InvalidActionException {
		final PlayerInfo player = game.getActivePlayerInfo();

		assertEquals(4, player.getInventoryItems().size());
		assertEquals(null, game.getFirstItemOnPosition(player.getPlayerPosition()));

		game.useItemAction(0);
		assertEquals(3, player.getInventoryItems().size());

		boolean found = false;
		// Expecting active lightGrenade
		for (Element e : grid.getElementsOnPosition(player.getPlayerPosition())) {
			if (e instanceof LightGrenade) {
				found = true;
				assertTrue(((LightGrenade) e).isActive());
			}
		}
		assertTrue(found);
	}