completed the functional test

lab1_functional_test.py

@@ -19,17 +19,20 @@ class NewVisitorTest(unittest.TestCase):
 
 		# She sees a list containing three heroes with their corresponding
 		# names, health points, and damage
+		self.browser.find_element_by_tag_name('ul')
 
 		# When she selects one of the heroes, she is sent to another page
 		# containing more information about the hero (additional stats, lore, image).
+		element = self.browser.find_element_by_link_text('Cloud')
+		element.click()
 
 		# She spots the page title and header mentions the name of the hero she selected.
-		self.assertIn('[placeholder]', self.browser.title)
+		self.assertIn('Detail - Cloud', self.browser.title)
 
 		# While she is in a specific hero's page, she sees a button labeled "Back to Heroes List".
 		# She clicks this and she is redirected back to the wiki's homepage.
-
-		self.fail('Finish the test!')
+		element = self.browser.find_element_by_tag_name('button')
+		self.assertIn('Back to Heroes List', element.text)
 
 if __name__ == '__main__':
 	unittest.main(warnings='ignore')