makes a start on the vouchers
Makes the cart a little more object oriented
Makes the cart a little more object oriented
Makes the cart a little more object oriented
Adds validation and invalid voucher removal
Add method of adding the discount to the cart object
change to cart view to reflect change in cart structure
Adds a quick unit test to get a discounted total
found the bug that was misreading the cart length - was calling length on the object directly, not the items in the cart. Dumb.
All cukes growing green