Inspired by Pawel Duda & Carlos Ble
Change the class
ShoppingCart in the package
The class should be handle multiple
int items instead of a single one.
Tests have already been written.
The tests must not be red at any time. No compile-errors, no failures. (The only exception is for a few seconds while you write a single line of code.)
Get the Code
Image by Egga. It shows an exemplary flip chart to facilitate the kata.