After filling first card number field I can’t find any iframes on the page. How to solve this

class TestAplazame(unittest.TestCase):

@classmethod
def setUpClass(cls, headless=False) -> None:
    cls.chrome_options = webdriver.ChromeOptions()
    if headless:
        cls.chrome_options.headless = True
    else:
        cls.chrome_options.headless = False

    cls.chrome_options.add_argument(
        "user-agent=Mozilla/5.0 (Windows Phone 10.0; Android 4.2.1; Microsoft; Lumia 640 XL LTE) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Mobile Safari/537.36 Edge/12.10166")
    cls.chrome_options.add_argument('--disable-extensions')
    cls.chrome_options.add_argument('--no-sandbox')
    cls.chrome_options.add_experimental_option('excludeSwitches',
                                               ['enable-automation'])
    cls.driver = webdriver.Chrome(executable_path=r"driver/chromedriver.exe", options=cls.chrome_options)
    cls.driver.maximize_window()  # maximize window if headless is not running
    cls.driver.implicitly_wait(10)
    cls.wait = WebDriverWait(cls.driver, 20)

def test_checkout(self):
    self.driver.get("https://cdn.aplazame.com/widgets/demo/")
    self.wait.until(EC.element_to_be_clickable((By.CLASS_NAME, "pay-with-aplazame"))).click()
    self.wait.until(EC.frame_to_be_available_and_switch_to_it((By.ID, "aplazame-checkout-iframe")))
    self.wait.until(EC.element_to_be_clickable((By.NAME, "accepts_gdpr"))).click()
    self.wait.until(EC.element_to_be_clickable((By.CLASS_NAME, "btn"))).click()
    time.sleep(3)
    self.wait.until(EC.element_to_be_clickable((By.CLASS_NAME, "btn"))).click()
    self.wait.until(EC.element_to_be_clickable((By.NAME, "document_id"))).send_keys("X0345345 T")
    self.wait.until(EC.element_to_be_clickable((By.NAME, "birthday"))).send_keys("22121995")
    time.sleep(0.2)

    self.driver.find_element_by_name("job_status").click()  # profession selector
    self.wait.until(EC.element_to_be_clickable((By.CLASS_NAME, "apz_typeahead__prediction_content"))).click()
    time.sleep(0.5)

    job = self.driver.find_element_by_name("job_sector")
    job.send_keys(Keys.ARROW_DOWN)
    job.send_keys(Keys.ENTER)

    nation = self.driver.find_element_by_name("nationality")
    nation.send_keys(Keys.ARROW_DOWN)
    nation.send_keys(Keys.ENTER)

    self.driver.find_element_by_name("checkout_checkboxes[aplazame_conditions]").click()  # checkbox check
    time.sleep(0.2)
    self.wait.until(EC.element_to_be_clickable((By.CLASS_NAME, "btn"))).click()

Look from here

    iframes = self.driver.find_elements_by_xpath("//iframe[contains(@name,'__privateStripeFrame')]")

    self.driver.switch_to.frame(iframes[0])
    self.wait.until(EC.visibility_of_element_located((By.NAME, "cardnumber")))
    card_number = self.driver.find_element_by_name("cardnumber")
    card_number.send_keys("4074655237184431")

iframes are only available to the top block iframes elements are not available to the bottom block. included error message at the bottom

    self.driver.switch_to.frame(iframes[1])  # frame switch to exp date
    self.wait.until(EC.visibility_of_element_located((By.NAME, "exp-date")))
    exp_field = self.driver.find_element_by_name("exp-date")
    exp_field.send_keys(1023)

    self.driver.switch_to.frame(iframes[2])
    self.wait.until(EC.visibility_of_element_located((By.NAME, "cvc")))
    exp_field = self.driver.find_element_by_name("cvc")
    exp_field.send_keys(657)

@classmethod
def tearDownClass(cls) -> None:
    cls.driver.close()
    cls.driver.quit()

if name == ‘main‘: unittest.main()

Even I can’t find the same iframe anymore. What is the problem. how to fix it. It’s a payment gateway test. gateway is from stripe I believe. Here is the error message:

selenium.common.exceptions.StaleElementReferenceException: Message: stale element reference: element is not attached to the page document

When I am accessing the iframes variable after filling the card field instead of switching to the next iframe “StaleElementReferenceException” this exception is throwing.

Any help would be appreciated.

all three card fields are different iframes:

Answer

Its seems you are still in the earlier iframe you need to switch to default_content() before move to another iframe.

self.driver.switch_to.default_content()

Then switch to another frame.

self.wait.until(EC.frame_to_be_available_and_switch_to_it((By.CSS_SELECTOR, "iframe[name*='privateStripeFrame']")))
self.wait.until(EC.visibility_of_element_located((By.NAME, "exp-date")))
exp_field = self.driver.find_element_by_name("exp-date")
exp_field.send_keys(1023)

Let me know how this goes.