def test_follow_given_user_followers_with_missing_count():
"""ensure follower count error returns empty"""
webdriver = MagicMock()
webdriver.find_element_by_xpath.side_effect = NoSuchElementException
params = [MagicMock()] * 11
res = follow_given_user_followers(webdriver, *params)
assert len(res) == 0
def test_follow_given_user_followers_with_no_followers():
"""ensure follower count is not zero"""
webdriver = MagicMock()
webdriver.find_element_by_xpath.return_value = Mock(text='0')
params = [MagicMock()] * 11
res = follow_given_user_followers(webdriver, *params)
assert len(res) == 0
def test_follow_given_user_followers_with_missing_link():
"""ensure follower link error returns empty"""
webdriver = MagicMock()
webdriver.find_element_by_xpath.return_value = Mock(text='123')
webdriver.find_elements_by_xpath.side_effect = BaseException
params = [MagicMock()] * 11
res = follow_given_user_followers(webdriver, *params)
assert len(res) == 0