text: """Test for my functions.
  
  Note: because these are 'empty' functions (return None), here we just test
    that the functions execute, and return None, as expected.
  """
  
  from classes import UrlCreator, EmailInfo
  
  from email.mime.text import MIMEText
  
  ##
  ##
  API_access = UrlCreator()
  email = EmailInfo()
  
  def test_url():
  
      assert API_access.set_url('bitcoin') == None
      assert API_access.FINAL_URL == "https://api.coinmarketcap.com/v1/ticker/bitcoin"
      
      assert isinstance(API_access.get_name_listing(), list)
      assert isinstance(API_access.get_keys(), list)
      
      assert isinstance(API_access.get_answer('id'), str)
      assert API_access.get_answer('id') == 'bitcoin'
      
      
      
  def test_email():
      assert email.user_name == 'cogs18.dummyAcc@gmail.com'
      assert email.password == 'somethingeasy'
      
      assert isinstance(email.setup_server(), bool)
      assert email.setup_server() == True
      
      assert email.setup_email('dummyEmail@gmail.com', 'dummySubject', 'dummyMsg') == None
      assert isinstance(email.msg, MIMEText)
      
      assert email.msg['From'] == 'cogs18.dummyAcc@gmail.com'
      assert email.msg['To'] == 'dummyEmail@gmail.com'
      assert email.msg['Subject'] == 'dummySubject'
     
      
      
  