98 lines
4.2 KiB
Python
98 lines
4.2 KiB
Python
#!/usr/bin/env python
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from __future__ import absolute_import
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from __future__ import print_function
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import os
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import sys
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import unittest
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import logging
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from mock import MagicMock, patch
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from run import get_lib_module
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from bot_lib import StateHandler
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from bots_api import bot_lib
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from six.moves import zip
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from unittest import TestCase
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from typing import List, Dict, Any
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from types import ModuleType
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current_dir = os.path.dirname(os.path.abspath(__file__))
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class BotTestCase(TestCase):
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bot_name = '' # type: str
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def check_expected_responses(self, expectations, expected_method='send_reply', email="foo_sender@zulip.com", recipient="foo", subject="foo", type="all"):
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# type: (Dict[str, Any], str, str, str, str, str) -> None
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# To test send_message, Any would be a Dict type,
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# to test send_reply, Any would be a str type.
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if type not in ["private", "stream", "all"]:
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logging.exception("check_expected_response expects type to be 'private', 'stream' or 'all'")
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for m, r in expectations.items():
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if type != "stream":
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self.mock_test(
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{'content': m, 'type': "private", 'display_recipient': recipient,
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'sender_email': email}, r, expected_method)
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if type != "private":
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self.mock_test(
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{'content': m, 'type': "stream", 'display_recipient': recipient,
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'subject': subject, 'sender_email': email}, r, expected_method)
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def mock_test(self, messages, bot_response, expected_method):
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# type: (Dict[str, str], Any, str) -> None
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if expected_method == "send_reply":
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self.mock_test_send_reply(messages, bot_response, expected_method)
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else:
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self.mock_test_send_message(messages, bot_response, expected_method)
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def mock_test_send_message(self, messages, bot_response, expected_method):
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# type: (Dict[str, str], Dict[str, str], str) -> None
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# Since send_message function uses bot_response of type Dict, no
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# further changes required.
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self.assert_bot_output([messages], [bot_response], expected_method)
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def mock_test_send_reply(self, messages, bot_response, expected_method):
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# type: (Dict[str, str], str, str) -> None
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# Since send_reply function uses bot_response of type str, we
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# do convert the str type to a Dict type to have the same assert_bot_output function.
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bot_response_type_dict = {'content': bot_response}
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self.assert_bot_output([messages], [bot_response_type_dict], expected_method)
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def get_bot_message_handler(self):
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# type: () -> Any
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# message_handler is of type 'Any', since it can contain any bot's
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# handler class. Eventually, we want bot's handler classes to
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# inherit from a common prototype specifying the handle_message
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# function.
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bot_module = os.path.join(current_dir, "bots",
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self.bot_name, self.bot_name + ".py")
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message_handler = self.bot_to_run(bot_module)
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return message_handler
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def assert_bot_output(self, messages, bot_response, expected_method):
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# type: (List[Dict[str, Any]], List[Dict[str, str]], str) -> None
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message_handler = self.get_bot_message_handler()
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# Mocking BotHandlerApi
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with patch('bots_api.bot_lib.BotHandlerApi') as MockClass:
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instance = MockClass.return_value
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for (message, response) in zip(messages, bot_response):
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# Send message to the concerned bot
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message_handler.handle_message(message, MockClass(), StateHandler())
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# Check if the bot is sending a message via `send_message` function.
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# Where response is a dictionary here.
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if expected_method == "send_message":
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instance.send_message.assert_called_with(response)
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else:
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instance.send_reply.assert_called_with(message, response['content'])
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def bot_to_run(self, bot_module):
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# Returning Any, same argument as in get_bot_message_handler function.
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# type: (str) -> Any
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lib_module = get_lib_module(bot_module)
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message_handler = lib_module.handler_class()
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return message_handler
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