unit testing - Selenium running same test twice when executed from withing a script - Python -

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i have python script runs different selenium webdrivers have been exported python. script , webdrivers want them do. when script executes webdriver, webdriver needs go , continue script pause , firefox pop again , execute same webdriver task again. doesn't affect results webdrivers or script increases run-time significantly.

after first exectution of webdriver shell return: 

ran 1 test in 192.680s ok

however, when repeats webdriver unexpectedly returns period "."

here code webdriver, 

from selenium import webdriver selenium.webdriver.common.by import selenium.webdriver.support.ui import select selenium.common.exceptions import nosuchelementexception import unittest, time, re  class webdriverviewas(unittest.testcase):     def setup(self):         self.driver = webdriver.firefox()         self.driver.implicitly_wait(30)         self.base_url = #website i'm interested in visiting         self.verificationerrors = []         self.accept_next_alert = true      def test_webdriver_viewas(self):         #here tell webdriver do, doubt causing problem      def is_element_present(self, how, what):         try: self.driver.find_element(by=how, value=what)         except nosuchelementexception, e: return false         return true      def is_alert_present(self):         try: self.driver.switch_to_alert()         except noalertpresentexception, e: return false         return true      def close_alert_and_get_its_text(self):         try:             alert = self.driver.switch_to_alert()             alert_text = alert.text             if self.accept_next_alert:                 alert.accept()             else:                 alert.dismiss()             return alert_text         finally: self.accept_next_alert = true      def teardown(self):         self.driver.quit()         self.assertequal([], self.verificationerrors)  if __name__=='__main__':      try:         unittest.main()      except systemexit inst:         if inst.args[0] true: # raised sys.exit(true) when tests failed             raise

i suspected problem solved unittest module i've found nothing in research i've done nor have been able find similar problem.


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