Overview
The CartPage class provides methods for interacting with the shopping cart functionality, including adding/removing products, navigating to the cart, and checking cart contents.
Initialization
from pages.cart_page import CartPage
from playwright.sync_api import Page
cart_page = CartPage(page)
Playwright Page object for browser interaction
Locators
The CartPage class defines the following locators:
| Locator | Selector | Description |
|---|
cart_badge | [data-test="shopping-cart-link"] | Shopping cart badge showing item count |
cart_items | .cart_item | All cart item elements |
checkout_button | #checkout | Checkout button |
Methods
go_to_cart()
Navigates to the shopping cart page by clicking the cart icon.
cart_page = CartPage(page)
cart_page.go_to_cart()
None
add_product(product_name)
Adds a product to the cart by its product name identifier.
cart_page.add_product("sauce-labs-backpack")
cart_page.add_product("sauce-labs-bike-light")
The product identifier used in the add-to-cart-{product_name} button ID
None
remove_product(product_name)
Removes a product from the cart by its product name identifier.
cart_page.remove_product("sauce-labs-backpack")
The product identifier used in the remove-{product_name} button ID
None
get_cart_count()
Returns the number of items currently in the cart.
count = cart_page.get_cart_count()
print(f"Cart has {count} items")
int - The number of items in the cart, or 0 if the cart is empty
get_cart_items()
Returns all text contents of cart items.
items = cart_page.get_cart_items()
for item in items:
print(item)
list - List of text contents from all cart items
Usage Examples
Add and Remove Products
from pages.login import LoginPage
from pages.cart_page import CartPage
from playwright.sync_api import expect
def test_add_remove_products(page):
# Login first
login_page = LoginPage(page)
login_page.navigate()
login_page.login("standard_user", "secret_sauce")
# Add products to cart
cart_page = CartPage(page)
cart_page.add_product("sauce-labs-backpack")
cart_page.add_product("sauce-labs-bike-light")
expect(cart_page.cart_badge).to_contain_text("2")
# Go to cart
cart_page.go_to_cart()
# Remove products from cart
cart_page.remove_product("sauce-labs-backpack")
cart_page.remove_product("sauce-labs-bike-light")
# Assert cart_badge no longer exists
expect(cart_page.cart_badge.locator(".shopping_cart_badge")).to_be_hidden()
Check Cart Count
def test_cart_count(page):
cart_page = CartPage(page)
# Add multiple products
cart_page.add_product("sauce-labs-backpack")
cart_page.add_product("sauce-labs-bike-light")
cart_page.add_product("sauce-labs-fleece-jacket")
# Verify count
assert cart_page.get_cart_count() == 3
Checkout Flow with Cart
def test_checkout_process(page):
# Login
login_page = LoginPage(page)
login_page.navigate()
login_page.login("standard_user", "secret_sauce")
# Add products to cart
cart_page = CartPage(page)
cart_page.add_product("sauce-labs-backpack")
cart_page.add_product("sauce-labs-bike-light")
expect(cart_page.cart_badge).to_contain_text("2")
# Go to cart and proceed to checkout
cart_page.go_to_cart()
Source Code
Location: /home/daytona/workspace/source/pages/cart_page.py:3