def test_add_to_cart(self):
"""Verify items are added to a cart properly."""
test_request = HttpRequest()
test_request.session = {}
cart = Cart(test_request)
product = Product.objects.get(id=GOOD_PRODUCT_ID)
cart.add(product)
expected_num_items = 1
actual_num_items = len(cart.cart.item_set.all())
self.assertEqual(expected_num_items, actual_num_items,
"Number of items after adding 1 to empty cart")
def add_to_cart(request, product_id):
product = Product.objects.get(id=product_id)
cart = Cart(request)
cart.add(product)
return redirect(view_cart)
