mirror of https://github.com/zulip/zulip.git
121 lines
5.3 KiB
Python
121 lines
5.3 KiB
Python
#!/usr/bin/env python
|
|
|
|
from __future__ import absolute_import
|
|
from __future__ import print_function
|
|
|
|
import os
|
|
import sys
|
|
|
|
import json
|
|
import logging
|
|
import mock
|
|
import requests
|
|
import unittest
|
|
|
|
from mock import MagicMock, patch
|
|
|
|
from run import get_lib_module
|
|
from bot_lib import StateHandler
|
|
from bots_api import bot_lib
|
|
from six.moves import zip
|
|
|
|
from contextlib import contextmanager
|
|
from unittest import TestCase
|
|
|
|
from typing import List, Dict, Any, Optional, Callable
|
|
from types import ModuleType
|
|
|
|
current_dir = os.path.dirname(os.path.abspath(__file__))
|
|
|
|
class BotTestCase(TestCase):
|
|
bot_name = '' # type: str
|
|
|
|
def check_expected_responses(self, expectations, expected_method='send_reply',
|
|
email="foo_sender@zulip.com", recipient="foo", subject="foo",
|
|
type="all"):
|
|
# type: (Dict[str, Any], str, str, str, str, str) -> None
|
|
# To test send_message, Any would be a Dict type,
|
|
# to test send_reply, Any would be a str type.
|
|
if type not in ["private", "stream", "all"]:
|
|
logging.exception("check_expected_response expects type to be 'private', 'stream' or 'all'")
|
|
for m, r in expectations.items():
|
|
# For calls with send_reply, r is a string (the content of a message),
|
|
# so we need to add it to a Dict as the value of 'content'.
|
|
# For calls with send_message, r is already a Dict.
|
|
response = {'content': r} if expected_method == 'send_reply' else r
|
|
if type != "stream":
|
|
message = {'content': m, 'type': "private", 'display_recipient': recipient,
|
|
'sender_email': email}
|
|
self.assert_bot_response(message=message, response=response, expected_method=expected_method)
|
|
if type != "private":
|
|
message = {'content': m, 'type': "stream", 'display_recipient': recipient,
|
|
'subject': subject, 'sender_email': email}
|
|
self.assert_bot_response(message=message, response=response, expected_method=expected_method)
|
|
|
|
def get_bot_message_handler(self):
|
|
# type: () -> Any
|
|
# message_handler is of type 'Any', since it can contain any bot's
|
|
# handler class. Eventually, we want bot's handler classes to
|
|
# inherit from a common prototype specifying the handle_message
|
|
# function.
|
|
bot_module = os.path.join(current_dir, "bots",
|
|
self.bot_name, self.bot_name + ".py")
|
|
message_handler = self.bot_to_run(bot_module)
|
|
return message_handler
|
|
|
|
def call_request(self, message_handler, message, expected_method,
|
|
MockClass, response):
|
|
# type: (Any, Dict[str, Any], str, Any, Dict[str, Any]) -> None
|
|
# Send message to the concerned bot
|
|
message_handler.handle_message(message, MockClass(), StateHandler())
|
|
|
|
# Check if the bot is sending a message via `send_message` function.
|
|
# Where response is a dictionary here.
|
|
instance = MockClass.return_value
|
|
if expected_method == "send_message":
|
|
instance.send_message.assert_called_with(response)
|
|
else:
|
|
instance.send_reply.assert_called_with(message, response['content'])
|
|
|
|
@contextmanager
|
|
def mock_http_conversation(self, test_name):
|
|
# type: (str) -> Any
|
|
"""
|
|
Use this context manager to mock and verify a bot's HTTP
|
|
requests to the third-party API (and provide the correct
|
|
third-party API response. This allows us to test things
|
|
that would require the Internet without it).
|
|
"""
|
|
assert test_name is not None
|
|
base_path = os.path.realpath(os.path.join(os.path.dirname(
|
|
os.path.abspath(__file__)), '..', 'bots', self.bot_name, 'fixtures'))
|
|
http_request_path = os.path.join(base_path, '{}_request.json'.format(test_name))
|
|
http_response_path = os.path.join(base_path, '{}_response.json'.format(test_name))
|
|
with open(http_request_path, 'r') as http_request_file, \
|
|
open(http_response_path, 'r') as http_response_file:
|
|
http_request = json.load(http_request_file)
|
|
http_response = json.load(http_response_file)
|
|
with patch('requests.get') as mock_get:
|
|
mock_result = mock.MagicMock()
|
|
mock_result.json.return_value = http_response
|
|
mock_result.ok.return_value = True
|
|
mock_get.return_value = mock_result
|
|
yield
|
|
mock_get.assert_called_with(http_request['api_url'],
|
|
params=http_request['params'])
|
|
|
|
def assert_bot_response(self, message, response, expected_method):
|
|
# type: (Dict[str, Any], Dict[str, Any], str) -> None
|
|
message_handler = self.get_bot_message_handler()
|
|
# Mocking BotHandlerApi
|
|
with patch('bots_api.bot_lib.BotHandlerApi') as MockClass:
|
|
self.call_request(message_handler, message, expected_method,
|
|
MockClass, response)
|
|
|
|
def bot_to_run(self, bot_module):
|
|
# Returning Any, same argument as in get_bot_message_handler function.
|
|
# type: (str) -> Any
|
|
lib_module = get_lib_module(bot_module)
|
|
message_handler = lib_module.handler_class()
|
|
return message_handler
|