def test_search_user_returns_none_with_wrong_password(self):
     returns = user_database.search_user("Adam", "456")
     self.assertEqual(returns, None)
 def test_search_user_finds_existing_user_correctly_without_password(self):
     returns = user_database.search_user("Adam")
     self.assertEqual(returns, (1, "Adam", "123"))
 def test_search_nonexistent_user_returns_None_correctly(self):
     returns = user_database.search_user("Eve")
     self.assertEqual(returns, None)