def test_find_by_service(self):
"""
test display of credentials according to service
:return:
"""
self.new_credential.save_credentials()
test_credential = Credentials("Eugene znm", "whatsapp", "123ert")
test_credential.save_credentials()
found_credential = Credentials.find_by_service('whatsapp')
self.assertEqual(found_credential.service, test_credential.service)
def find_credential(service):
"""
function to find credential by service
"""
return Credentials.find_by_service(service)