def test_checkout_where_there_is_not_enough_stock(self):
''' test check out where there is not enough stock '''
# create a user
user = User.objects.create_user('username', '*****@*****.**',
'password')
# login user
self.client.login(username='******', password='******')
# create a product
item = Product(name="PRODUCT NAME ",
available_stock=100,
content="PRODUCT CONTENT",
price=30,
image="img.jpg",
num_of_ratings=1,
average_rating=5)
# save product
item.save()
# add the quantity needed to the product id in the cart
self.client.post("/cart/add/{0}".format(item.id),
data={'quantity': '20'},
follow=True)
# change the available stock to less than quantity in cart
item.available_stock = 10
# save the product
item.save()
# set the strip_id to the publishable stripe id
stripe_id = settings.STRIPE_PUBLISHABLE
# post the customer details and credit card details
# to the checkout form
page = self.client.post("/checkout/", {
'full_name': 'name',
'phone_number': '123',
'street_address1': 'my',
'street_address2': 'address is',
'town_or_city': 'kk',
'county': 'ireland',
'country': 'ireland',
'postcode': 'eircode',
'credit_card_number': '4242424242424242',
'cvv': '111',
'expiry_month': '2',
'expiry_year': '2019',
'stripe_id': stripe_id
},
follow=True)
# check the status code is 200
self.assertEqual(page.status_code, 200)
# check Template Used is cart.html page
self.assertTemplateUsed(page, "cart.html")
# check the message stored is equal to the expected message
messages = list(get_messages(page.wsgi_request))
self.assertEqual(
str(messages[0]), 'We have limited stock available we have '
'amended your cart to the maximum available '
'at this time. <br> Some Items may have been '
'removed due to no stock availability <br> '
'Please check your cart and checkout again '
'once you are happy to do so')
