python - Authentication failed in Django test -

in django tried create user , tried login user using selenium , when run test failed , showing authentication error. here code :

class loginfunctionaltest(unittest.testcase):      def setup(self):         self.browser = webdriver.firefox()         self.browser.implicitly_wait(3)         # self.browser.get('http://localhost:8000')      def teardown(self):         self.browser.quit()      def test_login_page(self):         self.browser.get('http://localhost:8000')          self.assertin('hiren->login', self.browser.title)      def test_login_form(self):         self.browser.get('http://localhost:8000')         user = user.objects.create_user('testhiren', 'myemail@test.com', 'testpass')         user.save()         username = self.browser.find_element_by_id('username-id')         password = self.browser.find_element_by_id('password-id')         submit = self.browser.find_element_by_id('login-button')         username.send_keys('testhiren')         password.send_keys('testpass')         submit.click()         time.sleep(10) # if authentication successful redirects /dashboard         location = self.browser.current_url         self.assertequal('http://localhost:8000/dashboard', location) 

any idea why failing ?

so figured out fn test using default database rather test database, changed flow