basic_test.py 文件源码

def test_zero_price_purchase(browser, base_test_data, logged_in_student, mocker):
    """
    Test that a course can be purchased with a 100%-off coupon
    """
    mocker.patch('ecommerce.views.enroll_user_on_success')
    # Make a 100% off coupon. By setting the price to $0 we can avoid dealing with Cybersource
    coupon = CouponFactory.create(
        amount=1,
        amount_type=Coupon.PERCENT_DISCOUNT,
        coupon_type=Coupon.STANDARD,
        content_object=base_test_data.program
    )
    UserCoupon.objects.create(coupon=coupon, user=logged_in_student)

    browser.get("/")
    # Click the dashboard link on the upper right of the homepage
    browser.click_when_loaded(By.CLASS_NAME, "header-dashboard-link")
    browser.assert_no_console_errors()

    browser.click_when_loaded(By.CLASS_NAME, "enroll-button")
    browser.wait_until_loaded(By.CLASS_NAME, "continue-payment")

    # Click back then click the enroll now button again to assert back button behavior
    browser.driver.back()
    browser.click_when_loaded(By.CLASS_NAME, "enroll-button")
    browser.assert_no_console_errors()

    # Click 'Continue' on the order summary page
    browser.click_when_loaded(By.CLASS_NAME, "continue-payment")
    browser.assert_no_console_errors()
    browser.wait_until_loaded(By.CLASS_NAME, "toast-message")

    # Assert that the purchase went through fine but enrolling in edX failed
    # Which makes sense since there is no edX for these tests
    assert browser.driver.find_element_by_css_selector(".course-status-messages .status-message .message").text == (
        "Something went wrong. You paid for this course but are not enrolled. Contact us for help."
    )
    browser.assert_no_console_errors()