'should is element visible by xpath verify if element is visible using a custom wait time'

def test_is_element_visible_by_xpath_using_a_custom_wait_time(self):

    self.browser.find_by_css('.show-invisible-element').click()
    self.assertTrue(self.browser.is_element_visible_by_xpath('//div[@id="invisible"]', wait_time=3))
