@Test
public void firstItemId_tableNewlyAddedFirstItemRemoved_resultChanges()
throws SQLException {
DataGenerator.createGarbage(connectionPool);
SQLContainer container = new SQLContainer(new TableQuery("garbage",
connectionPool, SQLTestsConstants.sqlGen));
Object first = container.addItem();
Object second = container.addItem();
Assert.assertSame(first, container.firstItemId());
Assert.assertTrue(container.removeItem(first));