import unittest
from selenium import webdriver

class TestLogin(unittest.TestCase):
    def setUp(self):
        self.driver = webdriver.Chrome()
        self.url = 'http://xxx'
    
    def test_case_1():
        """Test Correct user Name and Password"""
        # code for login
        # assert page title
        pass
        
    def test_case_2():
        """Test Email and Password Fields are blank"""
        pass
        
        ...
        
    def tearDown(self):
        self.driver.quit()  

if __name__ == "__main__":
    unittest.main()