def test_save_and_load_access_token(self):
		access_token = "ac_token"
		expires = datetime.now().replace(microsecond=0) + timedelta(days=1)
		refresh_token = "re_token"

		save_credentials(access_token, refresh_token,expires, config_file)

		credentials = load_credentials(config_file)

		self.assertEqual(credentials['access_token'], access_token)
		self.assertEqual(credentials['refresh_token'], refresh_token)
		self.assertEqual(credentials['expires'], expires)
	def test_save_access_token(self):
		access_token = "ac_token"
		refresh_token = "re_token"
		expires = datetime.now() + timedelta(days=1)

		save_credentials(access_token, refresh_token, expires, config_file)