def discover_credit_authentication_test(): login(browser) main_navigation(browser) credit_card_success(browser)
def american_express_credit_authentication_test(): login(browser) main_navigation(browser) credit_card_success(browser)
def incorrect_credentials_login_test(): login(browser) login_failure(browser)
def mastercard_credit_authentication_test(): login(browser) main_navigation(browser) credit_card_success(browser)
def successful_login_test(): login(browser) login_success(browser)